| /** |
| * @license |
| * Copyright Google LLC All Rights Reserved. |
| * |
| * Use of this source code is governed by an MIT-style license that can be |
| * found in the LICENSE file at https://angular.io/license |
| */ |
| (function (global, factory) { |
| typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('@angular/platform-browser/animations'), require('@angular/cdk/portal'), require('@angular/material/core'), require('rxjs'), require('@angular/animations'), require('@angular/cdk/bidi'), require('rxjs/operators'), require('@angular/cdk/coercion'), require('@angular/cdk/scrolling'), require('@angular/cdk/a11y'), require('@angular/cdk/keycodes'), require('@angular/cdk/platform'), require('@angular/cdk/observers'), require('@angular/common')) : |
| typeof define === 'function' && define.amd ? define('@angular/material/tabs', ['exports', '@angular/core', '@angular/platform-browser/animations', '@angular/cdk/portal', '@angular/material/core', 'rxjs', '@angular/animations', '@angular/cdk/bidi', 'rxjs/operators', '@angular/cdk/coercion', '@angular/cdk/scrolling', '@angular/cdk/a11y', '@angular/cdk/keycodes', '@angular/cdk/platform', '@angular/cdk/observers', '@angular/common'], factory) : |
| (factory((global.ng = global.ng || {}, global.ng.material = global.ng.material || {}, global.ng.material.tabs = {}),global.ng.core,global.ng.platformBrowser.animations,global.ng.cdk.portal,global.ng.material.core,global.rxjs,global.ng.animations,global.ng.cdk.bidi,global.rxjs.operators,global.ng.cdk.coercion,global.ng.cdk.scrolling,global.ng.cdk.a11y,global.ng.cdk.keycodes,global.ng.cdk.platform,global.ng.cdk.observers,global.ng.common)); |
| }(this, (function (exports,core,animations,portal,core$1,rxjs,animations$1,bidi,operators,coercion,scrolling,a11y,keycodes,platform,observers,common) { 'use strict'; |
| |
| /*! *****************************************************************************
|
| Copyright (c) Microsoft Corporation. All rights reserved.
|
| Licensed under the Apache License, Version 2.0 (the "License"); you may not use
|
| this file except in compliance with the License. You may obtain a copy of the
|
| License at http://www.apache.org/licenses/LICENSE-2.0
|
|
|
| THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
| KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
|
| WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
|
| MERCHANTABLITY OR NON-INFRINGEMENT.
|
|
|
| See the Apache Version 2.0 License for specific language governing permissions
|
| and limitations under the License.
|
| ***************************************************************************** */
|
| /* global Reflect, Promise */
|
|
|
| var extendStatics = function(d, b) {
|
| extendStatics = Object.setPrototypeOf ||
|
| ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
|
| function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
|
| return extendStatics(d, b);
|
| };
|
|
|
| function __extends(d, b) {
|
| extendStatics(d, b);
|
| function __() { this.constructor = d; }
|
| d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
|
| } |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * Injection token for the MatInkBar's Positioner. |
| * @type {?} |
| */ |
| var _MAT_INK_BAR_POSITIONER = new core.InjectionToken('MatInkBarPositioner', { |
| providedIn: 'root', |
| factory: _MAT_INK_BAR_POSITIONER_FACTORY |
| }); |
| /** |
| * The default positioner function for the MatInkBar. |
| * \@docs-private |
| * @return {?} |
| */ |
| function _MAT_INK_BAR_POSITIONER_FACTORY() { |
| /** @type {?} */ |
| var method = (/** |
| * @param {?} element |
| * @return {?} |
| */ |
| function (element) { return ({ |
| left: element ? (element.offsetLeft || 0) + 'px' : '0', |
| width: element ? (element.offsetWidth || 0) + 'px' : '0', |
| }); }); |
| return method; |
| } |
| /** |
| * The ink-bar is used to display and animate the line underneath the current active tab label. |
| * \@docs-private |
| */ |
| var MatInkBar = /** @class */ (function () { |
| function MatInkBar(_elementRef, _ngZone, _inkBarPositioner, _animationMode) { |
| this._elementRef = _elementRef; |
| this._ngZone = _ngZone; |
| this._inkBarPositioner = _inkBarPositioner; |
| this._animationMode = _animationMode; |
| } |
| /** |
| * Calculates the styles from the provided element in order to align the ink-bar to that element. |
| * Shows the ink bar if previously set as hidden. |
| * @param element |
| */ |
| /** |
| * Calculates the styles from the provided element in order to align the ink-bar to that element. |
| * Shows the ink bar if previously set as hidden. |
| * @param {?} element |
| * @return {?} |
| */ |
| MatInkBar.prototype.alignToElement = /** |
| * Calculates the styles from the provided element in order to align the ink-bar to that element. |
| * Shows the ink bar if previously set as hidden. |
| * @param {?} element |
| * @return {?} |
| */ |
| function (element) { |
| var _this = this; |
| this.show(); |
| if (typeof requestAnimationFrame !== 'undefined') { |
| this._ngZone.runOutsideAngular((/** |
| * @return {?} |
| */ |
| function () { |
| requestAnimationFrame((/** |
| * @return {?} |
| */ |
| function () { return _this._setStyles(element); })); |
| })); |
| } |
| else { |
| this._setStyles(element); |
| } |
| }; |
| /** Shows the ink bar. */ |
| /** |
| * Shows the ink bar. |
| * @return {?} |
| */ |
| MatInkBar.prototype.show = /** |
| * Shows the ink bar. |
| * @return {?} |
| */ |
| function () { |
| this._elementRef.nativeElement.style.visibility = 'visible'; |
| }; |
| /** Hides the ink bar. */ |
| /** |
| * Hides the ink bar. |
| * @return {?} |
| */ |
| MatInkBar.prototype.hide = /** |
| * Hides the ink bar. |
| * @return {?} |
| */ |
| function () { |
| this._elementRef.nativeElement.style.visibility = 'hidden'; |
| }; |
| /** |
| * Sets the proper styles to the ink bar element. |
| * @param element |
| */ |
| /** |
| * Sets the proper styles to the ink bar element. |
| * @private |
| * @param {?} element |
| * @return {?} |
| */ |
| MatInkBar.prototype._setStyles = /** |
| * Sets the proper styles to the ink bar element. |
| * @private |
| * @param {?} element |
| * @return {?} |
| */ |
| function (element) { |
| /** @type {?} */ |
| var positions = this._inkBarPositioner(element); |
| /** @type {?} */ |
| var inkBar = this._elementRef.nativeElement; |
| inkBar.style.left = positions.left; |
| inkBar.style.width = positions.width; |
| }; |
| MatInkBar.decorators = [ |
| { type: core.Directive, args: [{ |
| selector: 'mat-ink-bar', |
| host: { |
| 'class': 'mat-ink-bar', |
| '[class._mat-animation-noopable]': "_animationMode === 'NoopAnimations'", |
| }, |
| },] }, |
| ]; |
| /** @nocollapse */ |
| MatInkBar.ctorParameters = function () { return [ |
| { type: core.ElementRef }, |
| { type: core.NgZone }, |
| { type: undefined, decorators: [{ type: core.Inject, args: [_MAT_INK_BAR_POSITIONER,] }] }, |
| { type: String, decorators: [{ type: core.Optional }, { type: core.Inject, args: [animations.ANIMATION_MODULE_TYPE,] }] } |
| ]; }; |
| return MatInkBar; |
| }()); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * Decorates the `ng-template` tags and reads out the template from it. |
| */ |
| var MatTabContent = /** @class */ (function () { |
| function MatTabContent(template) { |
| this.template = template; |
| } |
| MatTabContent.decorators = [ |
| { type: core.Directive, args: [{ selector: '[matTabContent]' },] }, |
| ]; |
| /** @nocollapse */ |
| MatTabContent.ctorParameters = function () { return [ |
| { type: core.TemplateRef } |
| ]; }; |
| return MatTabContent; |
| }()); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * Used to flag tab labels for use with the portal directive |
| */ |
| var MatTabLabel = /** @class */ (function (_super) { |
| __extends(MatTabLabel, _super); |
| function MatTabLabel() { |
| return _super !== null && _super.apply(this, arguments) || this; |
| } |
| MatTabLabel.decorators = [ |
| { type: core.Directive, args: [{ |
| selector: '[mat-tab-label], [matTabLabel]', |
| },] }, |
| ]; |
| return MatTabLabel; |
| }(portal.CdkPortal)); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| // Boilerplate for applying mixins to MatTab. |
| /** |
| * \@docs-private |
| */ |
| var |
| // Boilerplate for applying mixins to MatTab. |
| /** |
| * \@docs-private |
| */ |
| MatTabBase = /** @class */ (function () { |
| function MatTabBase() { |
| } |
| return MatTabBase; |
| }()); |
| /** @type {?} */ |
| var _MatTabMixinBase = core$1.mixinDisabled(MatTabBase); |
| var MatTab = /** @class */ (function (_super) { |
| __extends(MatTab, _super); |
| function MatTab(_viewContainerRef) { |
| var _this = _super.call(this) || this; |
| _this._viewContainerRef = _viewContainerRef; |
| /** |
| * Plain text label for the tab, used when there is no template label. |
| */ |
| _this.textLabel = ''; |
| /** |
| * Portal that will be the hosted content of the tab |
| */ |
| _this._contentPortal = null; |
| /** |
| * Emits whenever the internal state of the tab changes. |
| */ |
| _this._stateChanges = new rxjs.Subject(); |
| /** |
| * The relatively indexed position where 0 represents the center, negative is left, and positive |
| * represents the right. |
| */ |
| _this.position = null; |
| /** |
| * The initial relatively index origin of the tab if it was created and selected after there |
| * was already a selected tab. Provides context of what position the tab should originate from. |
| */ |
| _this.origin = null; |
| /** |
| * Whether the tab is currently active. |
| */ |
| _this.isActive = false; |
| return _this; |
| } |
| Object.defineProperty(MatTab.prototype, "content", { |
| /** @docs-private */ |
| get: /** |
| * \@docs-private |
| * @return {?} |
| */ |
| function () { |
| return this._contentPortal; |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| /** |
| * @param {?} changes |
| * @return {?} |
| */ |
| MatTab.prototype.ngOnChanges = /** |
| * @param {?} changes |
| * @return {?} |
| */ |
| function (changes) { |
| if (changes.hasOwnProperty('textLabel') || changes.hasOwnProperty('disabled')) { |
| this._stateChanges.next(); |
| } |
| }; |
| /** |
| * @return {?} |
| */ |
| MatTab.prototype.ngOnDestroy = /** |
| * @return {?} |
| */ |
| function () { |
| this._stateChanges.complete(); |
| }; |
| /** |
| * @return {?} |
| */ |
| MatTab.prototype.ngOnInit = /** |
| * @return {?} |
| */ |
| function () { |
| this._contentPortal = new portal.TemplatePortal(this._explicitContent || this._implicitContent, this._viewContainerRef); |
| }; |
| MatTab.decorators = [ |
| { type: core.Component, args: [{selector: 'mat-tab', |
| template: "<ng-template><ng-content></ng-content></ng-template>", |
| inputs: ['disabled'], |
| changeDetection: core.ChangeDetectionStrategy.OnPush, |
| encapsulation: core.ViewEncapsulation.None, |
| exportAs: 'matTab', |
| },] }, |
| ]; |
| /** @nocollapse */ |
| MatTab.ctorParameters = function () { return [ |
| { type: core.ViewContainerRef } |
| ]; }; |
| MatTab.propDecorators = { |
| templateLabel: [{ type: core.ContentChild, args: [MatTabLabel, { static: false },] }], |
| _explicitContent: [{ type: core.ContentChild, args: [MatTabContent, { read: core.TemplateRef, static: true },] }], |
| _implicitContent: [{ type: core.ViewChild, args: [core.TemplateRef, { static: true },] }], |
| textLabel: [{ type: core.Input, args: ['label',] }], |
| ariaLabel: [{ type: core.Input, args: ['aria-label',] }], |
| ariaLabelledby: [{ type: core.Input, args: ['aria-labelledby',] }] |
| }; |
| return MatTab; |
| }(_MatTabMixinBase)); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * Animations used by the Material tabs. |
| * \@docs-private |
| * @type {?} |
| */ |
| var matTabsAnimations = { |
| /** |
| * Animation translates a tab along the X axis. |
| */ |
| translateTab: animations$1.trigger('translateTab', [ |
| // Note: transitions to `none` instead of 0, because some browsers might blur the content. |
| animations$1.state('center, void, left-origin-center, right-origin-center', animations$1.style({ transform: 'none' })), |
| // If the tab is either on the left or right, we additionally add a `min-height` of 1px |
| // in order to ensure that the element has a height before its state changes. This is |
| // necessary because Chrome does seem to skip the transition in RTL mode if the element does |
| // not have a static height and is not rendered. See related issue: #9465 |
| animations$1.state('left', animations$1.style({ transform: 'translate3d(-100%, 0, 0)', minHeight: '1px' })), |
| animations$1.state('right', animations$1.style({ transform: 'translate3d(100%, 0, 0)', minHeight: '1px' })), |
| animations$1.transition('* => left, * => right, left => center, right => center', animations$1.animate('{{animationDuration}} cubic-bezier(0.35, 0, 0.25, 1)')), |
| animations$1.transition('void => left-origin-center', [ |
| animations$1.style({ transform: 'translate3d(-100%, 0, 0)' }), |
| animations$1.animate('{{animationDuration}} cubic-bezier(0.35, 0, 0.25, 1)') |
| ]), |
| animations$1.transition('void => right-origin-center', [ |
| animations$1.style({ transform: 'translate3d(100%, 0, 0)' }), |
| animations$1.animate('{{animationDuration}} cubic-bezier(0.35, 0, 0.25, 1)') |
| ]) |
| ]) |
| }; |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * The portal host directive for the contents of the tab. |
| * \@docs-private |
| */ |
| var MatTabBodyPortal = /** @class */ (function (_super) { |
| __extends(MatTabBodyPortal, _super); |
| function MatTabBodyPortal(componentFactoryResolver, viewContainerRef, _host) { |
| var _this = _super.call(this, componentFactoryResolver, viewContainerRef) || this; |
| _this._host = _host; |
| /** |
| * Subscription to events for when the tab body begins centering. |
| */ |
| _this._centeringSub = rxjs.Subscription.EMPTY; |
| /** |
| * Subscription to events for when the tab body finishes leaving from center position. |
| */ |
| _this._leavingSub = rxjs.Subscription.EMPTY; |
| return _this; |
| } |
| /** Set initial visibility or set up subscription for changing visibility. */ |
| /** |
| * Set initial visibility or set up subscription for changing visibility. |
| * @return {?} |
| */ |
| MatTabBodyPortal.prototype.ngOnInit = /** |
| * Set initial visibility or set up subscription for changing visibility. |
| * @return {?} |
| */ |
| function () { |
| var _this = this; |
| _super.prototype.ngOnInit.call(this); |
| this._centeringSub = this._host._beforeCentering |
| .pipe(operators.startWith(this._host._isCenterPosition(this._host._position))) |
| .subscribe((/** |
| * @param {?} isCentering |
| * @return {?} |
| */ |
| function (isCentering) { |
| if (isCentering && !_this.hasAttached()) { |
| _this.attach(_this._host._content); |
| } |
| })); |
| this._leavingSub = this._host._afterLeavingCenter.subscribe((/** |
| * @return {?} |
| */ |
| function () { |
| _this.detach(); |
| })); |
| }; |
| /** Clean up centering subscription. */ |
| /** |
| * Clean up centering subscription. |
| * @return {?} |
| */ |
| MatTabBodyPortal.prototype.ngOnDestroy = /** |
| * Clean up centering subscription. |
| * @return {?} |
| */ |
| function () { |
| _super.prototype.ngOnDestroy.call(this); |
| this._centeringSub.unsubscribe(); |
| this._leavingSub.unsubscribe(); |
| }; |
| MatTabBodyPortal.decorators = [ |
| { type: core.Directive, args: [{ |
| selector: '[matTabBodyHost]' |
| },] }, |
| ]; |
| /** @nocollapse */ |
| MatTabBodyPortal.ctorParameters = function () { return [ |
| { type: core.ComponentFactoryResolver }, |
| { type: core.ViewContainerRef }, |
| { type: MatTabBody, decorators: [{ type: core.Inject, args: [core.forwardRef((/** |
| * @return {?} |
| */ |
| function () { return MatTabBody; })),] }] } |
| ]; }; |
| return MatTabBodyPortal; |
| }(portal.CdkPortalOutlet)); |
| /** |
| * Wrapper for the contents of a tab. |
| * \@docs-private |
| */ |
| var MatTabBody = /** @class */ (function () { |
| function MatTabBody(_elementRef, _dir, changeDetectorRef) { |
| var _this = this; |
| this._elementRef = _elementRef; |
| this._dir = _dir; |
| /** |
| * Subscription to the directionality change observable. |
| */ |
| this._dirChangeSubscription = rxjs.Subscription.EMPTY; |
| /** |
| * Emits when an animation on the tab is complete. |
| */ |
| this._translateTabComplete = new rxjs.Subject(); |
| /** |
| * Event emitted when the tab begins to animate towards the center as the active tab. |
| */ |
| this._onCentering = new core.EventEmitter(); |
| /** |
| * Event emitted before the centering of the tab begins. |
| */ |
| this._beforeCentering = new core.EventEmitter(); |
| /** |
| * Event emitted before the centering of the tab begins. |
| */ |
| this._afterLeavingCenter = new core.EventEmitter(); |
| /** |
| * Event emitted when the tab completes its animation towards the center. |
| */ |
| this._onCentered = new core.EventEmitter(true); |
| // Note that the default value will always be overwritten by `MatTabBody`, but we need one |
| // anyway to prevent the animations module from throwing an error if the body is used on its own. |
| /** |
| * Duration for the tab's animation. |
| */ |
| this.animationDuration = '500ms'; |
| if (_dir) { |
| this._dirChangeSubscription = _dir.change.subscribe((/** |
| * @param {?} dir |
| * @return {?} |
| */ |
| function (dir) { |
| _this._computePositionAnimationState(dir); |
| changeDetectorRef.markForCheck(); |
| })); |
| } |
| // Ensure that we get unique animation events, because the `.done` callback can get |
| // invoked twice in some browsers. See https://github.com/angular/angular/issues/24084. |
| this._translateTabComplete.pipe(operators.distinctUntilChanged((/** |
| * @param {?} x |
| * @param {?} y |
| * @return {?} |
| */ |
| function (x, y) { |
| return x.fromState === y.fromState && x.toState === y.toState; |
| }))).subscribe((/** |
| * @param {?} event |
| * @return {?} |
| */ |
| function (event) { |
| // If the transition to the center is complete, emit an event. |
| if (_this._isCenterPosition(event.toState) && _this._isCenterPosition(_this._position)) { |
| _this._onCentered.emit(); |
| } |
| if (_this._isCenterPosition(event.fromState) && !_this._isCenterPosition(_this._position)) { |
| _this._afterLeavingCenter.emit(); |
| } |
| })); |
| } |
| Object.defineProperty(MatTabBody.prototype, "position", { |
| /** The shifted index position of the tab body, where zero represents the active center tab. */ |
| set: /** |
| * The shifted index position of the tab body, where zero represents the active center tab. |
| * @param {?} position |
| * @return {?} |
| */ |
| function (position) { |
| this._positionIndex = position; |
| this._computePositionAnimationState(); |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| /** |
| * After initialized, check if the content is centered and has an origin. If so, set the |
| * special position states that transition the tab from the left or right before centering. |
| */ |
| /** |
| * After initialized, check if the content is centered and has an origin. If so, set the |
| * special position states that transition the tab from the left or right before centering. |
| * @return {?} |
| */ |
| MatTabBody.prototype.ngOnInit = /** |
| * After initialized, check if the content is centered and has an origin. If so, set the |
| * special position states that transition the tab from the left or right before centering. |
| * @return {?} |
| */ |
| function () { |
| if (this._position == 'center' && this.origin != null) { |
| this._position = this._computePositionFromOrigin(); |
| } |
| }; |
| /** |
| * @return {?} |
| */ |
| MatTabBody.prototype.ngOnDestroy = /** |
| * @return {?} |
| */ |
| function () { |
| this._dirChangeSubscription.unsubscribe(); |
| this._translateTabComplete.complete(); |
| }; |
| /** |
| * @param {?} event |
| * @return {?} |
| */ |
| MatTabBody.prototype._onTranslateTabStarted = /** |
| * @param {?} event |
| * @return {?} |
| */ |
| function (event) { |
| /** @type {?} */ |
| var isCentering = this._isCenterPosition(event.toState); |
| this._beforeCentering.emit(isCentering); |
| if (isCentering) { |
| this._onCentering.emit(this._elementRef.nativeElement.clientHeight); |
| } |
| }; |
| /** The text direction of the containing app. */ |
| /** |
| * The text direction of the containing app. |
| * @return {?} |
| */ |
| MatTabBody.prototype._getLayoutDirection = /** |
| * The text direction of the containing app. |
| * @return {?} |
| */ |
| function () { |
| return this._dir && this._dir.value === 'rtl' ? 'rtl' : 'ltr'; |
| }; |
| /** Whether the provided position state is considered center, regardless of origin. */ |
| /** |
| * Whether the provided position state is considered center, regardless of origin. |
| * @param {?} position |
| * @return {?} |
| */ |
| MatTabBody.prototype._isCenterPosition = /** |
| * Whether the provided position state is considered center, regardless of origin. |
| * @param {?} position |
| * @return {?} |
| */ |
| function (position) { |
| return position == 'center' || |
| position == 'left-origin-center' || |
| position == 'right-origin-center'; |
| }; |
| /** Computes the position state that will be used for the tab-body animation trigger. */ |
| /** |
| * Computes the position state that will be used for the tab-body animation trigger. |
| * @private |
| * @param {?=} dir |
| * @return {?} |
| */ |
| MatTabBody.prototype._computePositionAnimationState = /** |
| * Computes the position state that will be used for the tab-body animation trigger. |
| * @private |
| * @param {?=} dir |
| * @return {?} |
| */ |
| function (dir) { |
| if (dir === void 0) { dir = this._getLayoutDirection(); } |
| if (this._positionIndex < 0) { |
| this._position = dir == 'ltr' ? 'left' : 'right'; |
| } |
| else if (this._positionIndex > 0) { |
| this._position = dir == 'ltr' ? 'right' : 'left'; |
| } |
| else { |
| this._position = 'center'; |
| } |
| }; |
| /** |
| * Computes the position state based on the specified origin position. This is used if the |
| * tab is becoming visible immediately after creation. |
| */ |
| /** |
| * Computes the position state based on the specified origin position. This is used if the |
| * tab is becoming visible immediately after creation. |
| * @private |
| * @return {?} |
| */ |
| MatTabBody.prototype._computePositionFromOrigin = /** |
| * Computes the position state based on the specified origin position. This is used if the |
| * tab is becoming visible immediately after creation. |
| * @private |
| * @return {?} |
| */ |
| function () { |
| /** @type {?} */ |
| var dir = this._getLayoutDirection(); |
| if ((dir == 'ltr' && this.origin <= 0) || (dir == 'rtl' && this.origin > 0)) { |
| return 'left-origin-center'; |
| } |
| return 'right-origin-center'; |
| }; |
| MatTabBody.decorators = [ |
| { type: core.Component, args: [{selector: 'mat-tab-body', |
| template: "<div class=\"mat-tab-body-content\" #content [@translateTab]=\"{ value: _position, params: {animationDuration: animationDuration} }\" (@translateTab.start)=\"_onTranslateTabStarted($event)\" (@translateTab.done)=\"_translateTabComplete.next($event)\"><ng-template matTabBodyHost></ng-template></div>", |
| styles: [".mat-tab-body-content{height:100%;overflow:auto}.mat-tab-group-dynamic-height .mat-tab-body-content{overflow:hidden}"], |
| encapsulation: core.ViewEncapsulation.None, |
| changeDetection: core.ChangeDetectionStrategy.OnPush, |
| animations: [matTabsAnimations.translateTab], |
| host: { |
| 'class': 'mat-tab-body', |
| }, |
| },] }, |
| ]; |
| /** @nocollapse */ |
| MatTabBody.ctorParameters = function () { return [ |
| { type: core.ElementRef }, |
| { type: bidi.Directionality, decorators: [{ type: core.Optional }] }, |
| { type: core.ChangeDetectorRef } |
| ]; }; |
| MatTabBody.propDecorators = { |
| _onCentering: [{ type: core.Output }], |
| _beforeCentering: [{ type: core.Output }], |
| _afterLeavingCenter: [{ type: core.Output }], |
| _onCentered: [{ type: core.Output }], |
| _portalHost: [{ type: core.ViewChild, args: [portal.PortalHostDirective, { static: false },] }], |
| _content: [{ type: core.Input, args: ['content',] }], |
| origin: [{ type: core.Input }], |
| animationDuration: [{ type: core.Input }], |
| position: [{ type: core.Input }] |
| }; |
| return MatTabBody; |
| }()); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| // Boilerplate for applying mixins to MatTabLabelWrapper. |
| /** |
| * \@docs-private |
| */ |
| var |
| // Boilerplate for applying mixins to MatTabLabelWrapper. |
| /** |
| * \@docs-private |
| */ |
| MatTabLabelWrapperBase = /** @class */ (function () { |
| function MatTabLabelWrapperBase() { |
| } |
| return MatTabLabelWrapperBase; |
| }()); |
| /** @type {?} */ |
| var _MatTabLabelWrapperMixinBase = core$1.mixinDisabled(MatTabLabelWrapperBase); |
| /** |
| * Used in the `mat-tab-group` view to display tab labels. |
| * \@docs-private |
| */ |
| var MatTabLabelWrapper = /** @class */ (function (_super) { |
| __extends(MatTabLabelWrapper, _super); |
| function MatTabLabelWrapper(elementRef) { |
| var _this = _super.call(this) || this; |
| _this.elementRef = elementRef; |
| return _this; |
| } |
| /** Sets focus on the wrapper element */ |
| /** |
| * Sets focus on the wrapper element |
| * @return {?} |
| */ |
| MatTabLabelWrapper.prototype.focus = /** |
| * Sets focus on the wrapper element |
| * @return {?} |
| */ |
| function () { |
| this.elementRef.nativeElement.focus(); |
| }; |
| /** |
| * @return {?} |
| */ |
| MatTabLabelWrapper.prototype.getOffsetLeft = /** |
| * @return {?} |
| */ |
| function () { |
| return this.elementRef.nativeElement.offsetLeft; |
| }; |
| /** |
| * @return {?} |
| */ |
| MatTabLabelWrapper.prototype.getOffsetWidth = /** |
| * @return {?} |
| */ |
| function () { |
| return this.elementRef.nativeElement.offsetWidth; |
| }; |
| MatTabLabelWrapper.decorators = [ |
| { type: core.Directive, args: [{ |
| selector: '[matTabLabelWrapper]', |
| inputs: ['disabled'], |
| host: { |
| '[class.mat-tab-disabled]': 'disabled', |
| '[attr.aria-disabled]': '!!disabled', |
| } |
| },] }, |
| ]; |
| /** @nocollapse */ |
| MatTabLabelWrapper.ctorParameters = function () { return [ |
| { type: core.ElementRef } |
| ]; }; |
| return MatTabLabelWrapper; |
| }(_MatTabLabelWrapperMixinBase)); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * Config used to bind passive event listeners |
| * @type {?} |
| */ |
| var passiveEventListenerOptions = (/** @type {?} */ (platform.normalizePassiveListenerOptions({ passive: true }))); |
| /** |
| * The distance in pixels that will be overshot when scrolling a tab label into view. This helps |
| * provide a small affordance to the label next to it. |
| * @type {?} |
| */ |
| var EXAGGERATED_OVERSCROLL = 60; |
| /** |
| * Amount of milliseconds to wait before starting to scroll the header automatically. |
| * Set a little conservatively in order to handle fake events dispatched on touch devices. |
| * @type {?} |
| */ |
| var HEADER_SCROLL_DELAY = 650; |
| /** |
| * Interval in milliseconds at which to scroll the header |
| * while the user is holding their pointer. |
| * @type {?} |
| */ |
| var HEADER_SCROLL_INTERVAL = 100; |
| /** |
| * Base class for a tab header that supported pagination. |
| * @abstract |
| */ |
| var MatPaginatedTabHeader = /** @class */ (function () { |
| function MatPaginatedTabHeader(_elementRef, _changeDetectorRef, _viewportRuler, _dir, _ngZone, _platform, _animationMode) { |
| var _this = this; |
| this._elementRef = _elementRef; |
| this._changeDetectorRef = _changeDetectorRef; |
| this._viewportRuler = _viewportRuler; |
| this._dir = _dir; |
| this._ngZone = _ngZone; |
| this._platform = _platform; |
| this._animationMode = _animationMode; |
| /** |
| * The distance in pixels that the tab labels should be translated to the left. |
| */ |
| this._scrollDistance = 0; |
| /** |
| * Whether the header should scroll to the selected index after the view has been checked. |
| */ |
| this._selectedIndexChanged = false; |
| /** |
| * Emits when the component is destroyed. |
| */ |
| this._destroyed = new rxjs.Subject(); |
| /** |
| * Whether the controls for pagination should be displayed |
| */ |
| this._showPaginationControls = false; |
| /** |
| * Whether the tab list can be scrolled more towards the end of the tab label list. |
| */ |
| this._disableScrollAfter = true; |
| /** |
| * Whether the tab list can be scrolled more towards the beginning of the tab label list. |
| */ |
| this._disableScrollBefore = true; |
| /** |
| * Stream that will stop the automated scrolling. |
| */ |
| this._stopScrolling = new rxjs.Subject(); |
| this._selectedIndex = 0; |
| /** |
| * Event emitted when the option is selected. |
| */ |
| this.selectFocusedIndex = new core.EventEmitter(); |
| /** |
| * Event emitted when a label is focused. |
| */ |
| this.indexFocused = new core.EventEmitter(); |
| // Bind the `mouseleave` event on the outside since it doesn't change anything in the view. |
| _ngZone.runOutsideAngular((/** |
| * @return {?} |
| */ |
| function () { |
| rxjs.fromEvent(_elementRef.nativeElement, 'mouseleave') |
| .pipe(operators.takeUntil(_this._destroyed)) |
| .subscribe((/** |
| * @return {?} |
| */ |
| function () { |
| _this._stopInterval(); |
| })); |
| })); |
| } |
| Object.defineProperty(MatPaginatedTabHeader.prototype, "selectedIndex", { |
| /** The index of the active tab. */ |
| get: /** |
| * The index of the active tab. |
| * @return {?} |
| */ |
| function () { return this._selectedIndex; }, |
| set: /** |
| * @param {?} value |
| * @return {?} |
| */ |
| function (value) { |
| value = coercion.coerceNumberProperty(value); |
| if (this._selectedIndex != value) { |
| this._selectedIndexChanged = true; |
| this._selectedIndex = value; |
| if (this._keyManager) { |
| this._keyManager.updateActiveItemIndex(value); |
| } |
| } |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| /** |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype.ngAfterViewInit = /** |
| * @return {?} |
| */ |
| function () { |
| var _this = this; |
| // We need to handle these events manually, because we want to bind passive event listeners. |
| rxjs.fromEvent(this._previousPaginator.nativeElement, 'touchstart', passiveEventListenerOptions) |
| .pipe(operators.takeUntil(this._destroyed)) |
| .subscribe((/** |
| * @return {?} |
| */ |
| function () { |
| _this._handlePaginatorPress('before'); |
| })); |
| rxjs.fromEvent(this._nextPaginator.nativeElement, 'touchstart', passiveEventListenerOptions) |
| .pipe(operators.takeUntil(this._destroyed)) |
| .subscribe((/** |
| * @return {?} |
| */ |
| function () { |
| _this._handlePaginatorPress('after'); |
| })); |
| }; |
| /** |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype.ngAfterContentInit = /** |
| * @return {?} |
| */ |
| function () { |
| var _this = this; |
| /** @type {?} */ |
| var dirChange = this._dir ? this._dir.change : rxjs.of(null); |
| /** @type {?} */ |
| var resize = this._viewportRuler.change(150); |
| /** @type {?} */ |
| var realign = (/** |
| * @return {?} |
| */ |
| function () { |
| _this.updatePagination(); |
| _this._alignInkBarToSelectedTab(); |
| }); |
| this._keyManager = new a11y.FocusKeyManager(this._items) |
| .withHorizontalOrientation(this._getLayoutDirection()) |
| .withWrap(); |
| this._keyManager.updateActiveItem(0); |
| // Defer the first call in order to allow for slower browsers to lay out the elements. |
| // This helps in cases where the user lands directly on a page with paginated tabs. |
| typeof requestAnimationFrame !== 'undefined' ? requestAnimationFrame(realign) : realign(); |
| // On dir change or window resize, realign the ink bar and update the orientation of |
| // the key manager if the direction has changed. |
| rxjs.merge(dirChange, resize, this._items.changes).pipe(operators.takeUntil(this._destroyed)).subscribe((/** |
| * @return {?} |
| */ |
| function () { |
| realign(); |
| _this._keyManager.withHorizontalOrientation(_this._getLayoutDirection()); |
| })); |
| // If there is a change in the focus key manager we need to emit the `indexFocused` |
| // event in order to provide a public event that notifies about focus changes. Also we realign |
| // the tabs container by scrolling the new focused tab into the visible section. |
| this._keyManager.change.pipe(operators.takeUntil(this._destroyed)).subscribe((/** |
| * @param {?} newFocusIndex |
| * @return {?} |
| */ |
| function (newFocusIndex) { |
| _this.indexFocused.emit(newFocusIndex); |
| _this._setTabFocus(newFocusIndex); |
| })); |
| }; |
| /** |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype.ngAfterContentChecked = /** |
| * @return {?} |
| */ |
| function () { |
| // If the number of tab labels have changed, check if scrolling should be enabled |
| if (this._tabLabelCount != this._items.length) { |
| this.updatePagination(); |
| this._tabLabelCount = this._items.length; |
| this._changeDetectorRef.markForCheck(); |
| } |
| // If the selected index has changed, scroll to the label and check if the scrolling controls |
| // should be disabled. |
| if (this._selectedIndexChanged) { |
| this._scrollToLabel(this._selectedIndex); |
| this._checkScrollingControls(); |
| this._alignInkBarToSelectedTab(); |
| this._selectedIndexChanged = false; |
| this._changeDetectorRef.markForCheck(); |
| } |
| // If the scroll distance has been changed (tab selected, focused, scroll controls activated), |
| // then translate the header to reflect this. |
| if (this._scrollDistanceChanged) { |
| this._updateTabScrollPosition(); |
| this._scrollDistanceChanged = false; |
| this._changeDetectorRef.markForCheck(); |
| } |
| }; |
| /** |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype.ngOnDestroy = /** |
| * @return {?} |
| */ |
| function () { |
| this._destroyed.next(); |
| this._destroyed.complete(); |
| this._stopScrolling.complete(); |
| }; |
| /** Handles keyboard events on the header. */ |
| /** |
| * Handles keyboard events on the header. |
| * @param {?} event |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype._handleKeydown = /** |
| * Handles keyboard events on the header. |
| * @param {?} event |
| * @return {?} |
| */ |
| function (event) { |
| // We don't handle any key bindings with a modifier key. |
| if (keycodes.hasModifierKey(event)) { |
| return; |
| } |
| switch (event.keyCode) { |
| case keycodes.HOME: |
| this._keyManager.setFirstItemActive(); |
| event.preventDefault(); |
| break; |
| case keycodes.END: |
| this._keyManager.setLastItemActive(); |
| event.preventDefault(); |
| break; |
| case keycodes.ENTER: |
| case keycodes.SPACE: |
| this.selectFocusedIndex.emit(this.focusIndex); |
| this._itemSelected(event); |
| break; |
| default: |
| this._keyManager.onKeydown(event); |
| } |
| }; |
| /** |
| * Callback for when the MutationObserver detects that the content has changed. |
| */ |
| /** |
| * Callback for when the MutationObserver detects that the content has changed. |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype._onContentChanges = /** |
| * Callback for when the MutationObserver detects that the content has changed. |
| * @return {?} |
| */ |
| function () { |
| var _this = this; |
| /** @type {?} */ |
| var textContent = this._elementRef.nativeElement.textContent; |
| // We need to diff the text content of the header, because the MutationObserver callback |
| // will fire even if the text content didn't change which is inefficient and is prone |
| // to infinite loops if a poorly constructed expression is passed in (see #14249). |
| if (textContent !== this._currentTextContent) { |
| this._currentTextContent = textContent || ''; |
| // The content observer runs outside the `NgZone` by default, which |
| // means that we need to bring the callback back in ourselves. |
| this._ngZone.run((/** |
| * @return {?} |
| */ |
| function () { |
| _this.updatePagination(); |
| _this._alignInkBarToSelectedTab(); |
| _this._changeDetectorRef.markForCheck(); |
| })); |
| } |
| }; |
| /** |
| * Updates the view whether pagination should be enabled or not. |
| * |
| * WARNING: Calling this method can be very costly in terms of performance. It should be called |
| * as infrequently as possible from outside of the Tabs component as it causes a reflow of the |
| * page. |
| */ |
| /** |
| * Updates the view whether pagination should be enabled or not. |
| * |
| * WARNING: Calling this method can be very costly in terms of performance. It should be called |
| * as infrequently as possible from outside of the Tabs component as it causes a reflow of the |
| * page. |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype.updatePagination = /** |
| * Updates the view whether pagination should be enabled or not. |
| * |
| * WARNING: Calling this method can be very costly in terms of performance. It should be called |
| * as infrequently as possible from outside of the Tabs component as it causes a reflow of the |
| * page. |
| * @return {?} |
| */ |
| function () { |
| this._checkPaginationEnabled(); |
| this._checkScrollingControls(); |
| this._updateTabScrollPosition(); |
| }; |
| Object.defineProperty(MatPaginatedTabHeader.prototype, "focusIndex", { |
| /** Tracks which element has focus; used for keyboard navigation */ |
| get: /** |
| * Tracks which element has focus; used for keyboard navigation |
| * @return {?} |
| */ |
| function () { |
| return this._keyManager ? (/** @type {?} */ (this._keyManager.activeItemIndex)) : 0; |
| }, |
| /** When the focus index is set, we must manually send focus to the correct label */ |
| set: /** |
| * When the focus index is set, we must manually send focus to the correct label |
| * @param {?} value |
| * @return {?} |
| */ |
| function (value) { |
| if (!this._isValidIndex(value) || this.focusIndex === value || !this._keyManager) { |
| return; |
| } |
| this._keyManager.setActiveItem(value); |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| /** |
| * Determines if an index is valid. If the tabs are not ready yet, we assume that the user is |
| * providing a valid index and return true. |
| */ |
| /** |
| * Determines if an index is valid. If the tabs are not ready yet, we assume that the user is |
| * providing a valid index and return true. |
| * @param {?} index |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype._isValidIndex = /** |
| * Determines if an index is valid. If the tabs are not ready yet, we assume that the user is |
| * providing a valid index and return true. |
| * @param {?} index |
| * @return {?} |
| */ |
| function (index) { |
| if (!this._items) { |
| return true; |
| } |
| /** @type {?} */ |
| var tab = this._items ? this._items.toArray()[index] : null; |
| return !!tab && !tab.disabled; |
| }; |
| /** |
| * Sets focus on the HTML element for the label wrapper and scrolls it into the view if |
| * scrolling is enabled. |
| */ |
| /** |
| * Sets focus on the HTML element for the label wrapper and scrolls it into the view if |
| * scrolling is enabled. |
| * @param {?} tabIndex |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype._setTabFocus = /** |
| * Sets focus on the HTML element for the label wrapper and scrolls it into the view if |
| * scrolling is enabled. |
| * @param {?} tabIndex |
| * @return {?} |
| */ |
| function (tabIndex) { |
| if (this._showPaginationControls) { |
| this._scrollToLabel(tabIndex); |
| } |
| if (this._items && this._items.length) { |
| this._items.toArray()[tabIndex].focus(); |
| // Do not let the browser manage scrolling to focus the element, this will be handled |
| // by using translation. In LTR, the scroll left should be 0. In RTL, the scroll width |
| // should be the full width minus the offset width. |
| /** @type {?} */ |
| var containerEl = this._tabListContainer.nativeElement; |
| /** @type {?} */ |
| var dir = this._getLayoutDirection(); |
| if (dir == 'ltr') { |
| containerEl.scrollLeft = 0; |
| } |
| else { |
| containerEl.scrollLeft = containerEl.scrollWidth - containerEl.offsetWidth; |
| } |
| } |
| }; |
| /** The layout direction of the containing app. */ |
| /** |
| * The layout direction of the containing app. |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype._getLayoutDirection = /** |
| * The layout direction of the containing app. |
| * @return {?} |
| */ |
| function () { |
| return this._dir && this._dir.value === 'rtl' ? 'rtl' : 'ltr'; |
| }; |
| /** Performs the CSS transformation on the tab list that will cause the list to scroll. */ |
| /** |
| * Performs the CSS transformation on the tab list that will cause the list to scroll. |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype._updateTabScrollPosition = /** |
| * Performs the CSS transformation on the tab list that will cause the list to scroll. |
| * @return {?} |
| */ |
| function () { |
| /** @type {?} */ |
| var scrollDistance = this.scrollDistance; |
| /** @type {?} */ |
| var platform$$1 = this._platform; |
| /** @type {?} */ |
| var translateX = this._getLayoutDirection() === 'ltr' ? -scrollDistance : scrollDistance; |
| // Don't use `translate3d` here because we don't want to create a new layer. A new layer |
| // seems to cause flickering and overflow in Internet Explorer. For example, the ink bar |
| // and ripples will exceed the boundaries of the visible tab bar. |
| // See: https://github.com/angular/components/issues/10276 |
| // We round the `transform` here, because transforms with sub-pixel precision cause some |
| // browsers to blur the content of the element. |
| this._tabList.nativeElement.style.transform = "translateX(" + Math.round(translateX) + "px)"; |
| // Setting the `transform` on IE will change the scroll offset of the parent, causing the |
| // position to be thrown off in some cases. We have to reset it ourselves to ensure that |
| // it doesn't get thrown off. Note that we scope it only to IE and Edge, because messing |
| // with the scroll position throws off Chrome 71+ in RTL mode (see #14689). |
| // @breaking-change 9.0.0 Remove null check for `platform` after it can no longer be undefined. |
| if (platform$$1 && (platform$$1.TRIDENT || platform$$1.EDGE)) { |
| this._tabListContainer.nativeElement.scrollLeft = 0; |
| } |
| }; |
| Object.defineProperty(MatPaginatedTabHeader.prototype, "scrollDistance", { |
| /** Sets the distance in pixels that the tab header should be transformed in the X-axis. */ |
| get: /** |
| * Sets the distance in pixels that the tab header should be transformed in the X-axis. |
| * @return {?} |
| */ |
| function () { return this._scrollDistance; }, |
| set: /** |
| * @param {?} value |
| * @return {?} |
| */ |
| function (value) { |
| this._scrollTo(value); |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| /** |
| * Moves the tab list in the 'before' or 'after' direction (towards the beginning of the list or |
| * the end of the list, respectively). The distance to scroll is computed to be a third of the |
| * length of the tab list view window. |
| * |
| * This is an expensive call that forces a layout reflow to compute box and scroll metrics and |
| * should be called sparingly. |
| */ |
| /** |
| * Moves the tab list in the 'before' or 'after' direction (towards the beginning of the list or |
| * the end of the list, respectively). The distance to scroll is computed to be a third of the |
| * length of the tab list view window. |
| * |
| * This is an expensive call that forces a layout reflow to compute box and scroll metrics and |
| * should be called sparingly. |
| * @param {?} direction |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype._scrollHeader = /** |
| * Moves the tab list in the 'before' or 'after' direction (towards the beginning of the list or |
| * the end of the list, respectively). The distance to scroll is computed to be a third of the |
| * length of the tab list view window. |
| * |
| * This is an expensive call that forces a layout reflow to compute box and scroll metrics and |
| * should be called sparingly. |
| * @param {?} direction |
| * @return {?} |
| */ |
| function (direction) { |
| /** @type {?} */ |
| var viewLength = this._tabListContainer.nativeElement.offsetWidth; |
| // Move the scroll distance one-third the length of the tab list's viewport. |
| /** @type {?} */ |
| var scrollAmount = (direction == 'before' ? -1 : 1) * viewLength / 3; |
| return this._scrollTo(this._scrollDistance + scrollAmount); |
| }; |
| /** Handles click events on the pagination arrows. */ |
| /** |
| * Handles click events on the pagination arrows. |
| * @param {?} direction |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype._handlePaginatorClick = /** |
| * Handles click events on the pagination arrows. |
| * @param {?} direction |
| * @return {?} |
| */ |
| function (direction) { |
| this._stopInterval(); |
| this._scrollHeader(direction); |
| }; |
| /** |
| * Moves the tab list such that the desired tab label (marked by index) is moved into view. |
| * |
| * This is an expensive call that forces a layout reflow to compute box and scroll metrics and |
| * should be called sparingly. |
| */ |
| /** |
| * Moves the tab list such that the desired tab label (marked by index) is moved into view. |
| * |
| * This is an expensive call that forces a layout reflow to compute box and scroll metrics and |
| * should be called sparingly. |
| * @param {?} labelIndex |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype._scrollToLabel = /** |
| * Moves the tab list such that the desired tab label (marked by index) is moved into view. |
| * |
| * This is an expensive call that forces a layout reflow to compute box and scroll metrics and |
| * should be called sparingly. |
| * @param {?} labelIndex |
| * @return {?} |
| */ |
| function (labelIndex) { |
| /** @type {?} */ |
| var selectedLabel = this._items ? this._items.toArray()[labelIndex] : null; |
| if (!selectedLabel) { |
| return; |
| } |
| // The view length is the visible width of the tab labels. |
| /** @type {?} */ |
| var viewLength = this._tabListContainer.nativeElement.offsetWidth; |
| var _a = selectedLabel.elementRef.nativeElement, offsetLeft = _a.offsetLeft, offsetWidth = _a.offsetWidth; |
| /** @type {?} */ |
| var labelBeforePos; |
| /** @type {?} */ |
| var labelAfterPos; |
| if (this._getLayoutDirection() == 'ltr') { |
| labelBeforePos = offsetLeft; |
| labelAfterPos = labelBeforePos + offsetWidth; |
| } |
| else { |
| labelAfterPos = this._tabList.nativeElement.offsetWidth - offsetLeft; |
| labelBeforePos = labelAfterPos - offsetWidth; |
| } |
| /** @type {?} */ |
| var beforeVisiblePos = this.scrollDistance; |
| /** @type {?} */ |
| var afterVisiblePos = this.scrollDistance + viewLength; |
| if (labelBeforePos < beforeVisiblePos) { |
| // Scroll header to move label to the before direction |
| this.scrollDistance -= beforeVisiblePos - labelBeforePos + EXAGGERATED_OVERSCROLL; |
| } |
| else if (labelAfterPos > afterVisiblePos) { |
| // Scroll header to move label to the after direction |
| this.scrollDistance += labelAfterPos - afterVisiblePos + EXAGGERATED_OVERSCROLL; |
| } |
| }; |
| /** |
| * Evaluate whether the pagination controls should be displayed. If the scroll width of the |
| * tab list is wider than the size of the header container, then the pagination controls should |
| * be shown. |
| * |
| * This is an expensive call that forces a layout reflow to compute box and scroll metrics and |
| * should be called sparingly. |
| */ |
| /** |
| * Evaluate whether the pagination controls should be displayed. If the scroll width of the |
| * tab list is wider than the size of the header container, then the pagination controls should |
| * be shown. |
| * |
| * This is an expensive call that forces a layout reflow to compute box and scroll metrics and |
| * should be called sparingly. |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype._checkPaginationEnabled = /** |
| * Evaluate whether the pagination controls should be displayed. If the scroll width of the |
| * tab list is wider than the size of the header container, then the pagination controls should |
| * be shown. |
| * |
| * This is an expensive call that forces a layout reflow to compute box and scroll metrics and |
| * should be called sparingly. |
| * @return {?} |
| */ |
| function () { |
| /** @type {?} */ |
| var isEnabled = this._tabList.nativeElement.scrollWidth > this._elementRef.nativeElement.offsetWidth; |
| if (!isEnabled) { |
| this.scrollDistance = 0; |
| } |
| if (isEnabled !== this._showPaginationControls) { |
| this._changeDetectorRef.markForCheck(); |
| } |
| this._showPaginationControls = isEnabled; |
| }; |
| /** |
| * Evaluate whether the before and after controls should be enabled or disabled. |
| * If the header is at the beginning of the list (scroll distance is equal to 0) then disable the |
| * before button. If the header is at the end of the list (scroll distance is equal to the |
| * maximum distance we can scroll), then disable the after button. |
| * |
| * This is an expensive call that forces a layout reflow to compute box and scroll metrics and |
| * should be called sparingly. |
| */ |
| /** |
| * Evaluate whether the before and after controls should be enabled or disabled. |
| * If the header is at the beginning of the list (scroll distance is equal to 0) then disable the |
| * before button. If the header is at the end of the list (scroll distance is equal to the |
| * maximum distance we can scroll), then disable the after button. |
| * |
| * This is an expensive call that forces a layout reflow to compute box and scroll metrics and |
| * should be called sparingly. |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype._checkScrollingControls = /** |
| * Evaluate whether the before and after controls should be enabled or disabled. |
| * If the header is at the beginning of the list (scroll distance is equal to 0) then disable the |
| * before button. If the header is at the end of the list (scroll distance is equal to the |
| * maximum distance we can scroll), then disable the after button. |
| * |
| * This is an expensive call that forces a layout reflow to compute box and scroll metrics and |
| * should be called sparingly. |
| * @return {?} |
| */ |
| function () { |
| // Check if the pagination arrows should be activated. |
| this._disableScrollBefore = this.scrollDistance == 0; |
| this._disableScrollAfter = this.scrollDistance == this._getMaxScrollDistance(); |
| this._changeDetectorRef.markForCheck(); |
| }; |
| /** |
| * Determines what is the maximum length in pixels that can be set for the scroll distance. This |
| * is equal to the difference in width between the tab list container and tab header container. |
| * |
| * This is an expensive call that forces a layout reflow to compute box and scroll metrics and |
| * should be called sparingly. |
| */ |
| /** |
| * Determines what is the maximum length in pixels that can be set for the scroll distance. This |
| * is equal to the difference in width between the tab list container and tab header container. |
| * |
| * This is an expensive call that forces a layout reflow to compute box and scroll metrics and |
| * should be called sparingly. |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype._getMaxScrollDistance = /** |
| * Determines what is the maximum length in pixels that can be set for the scroll distance. This |
| * is equal to the difference in width between the tab list container and tab header container. |
| * |
| * This is an expensive call that forces a layout reflow to compute box and scroll metrics and |
| * should be called sparingly. |
| * @return {?} |
| */ |
| function () { |
| /** @type {?} */ |
| var lengthOfTabList = this._tabList.nativeElement.scrollWidth; |
| /** @type {?} */ |
| var viewLength = this._tabListContainer.nativeElement.offsetWidth; |
| return (lengthOfTabList - viewLength) || 0; |
| }; |
| /** Tells the ink-bar to align itself to the current label wrapper */ |
| /** |
| * Tells the ink-bar to align itself to the current label wrapper |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype._alignInkBarToSelectedTab = /** |
| * Tells the ink-bar to align itself to the current label wrapper |
| * @return {?} |
| */ |
| function () { |
| /** @type {?} */ |
| var selectedItem = this._items && this._items.length ? |
| this._items.toArray()[this.selectedIndex] : null; |
| /** @type {?} */ |
| var selectedLabelWrapper = selectedItem ? selectedItem.elementRef.nativeElement : null; |
| if (selectedLabelWrapper) { |
| this._inkBar.alignToElement(selectedLabelWrapper); |
| } |
| else { |
| this._inkBar.hide(); |
| } |
| }; |
| /** Stops the currently-running paginator interval. */ |
| /** |
| * Stops the currently-running paginator interval. |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype._stopInterval = /** |
| * Stops the currently-running paginator interval. |
| * @return {?} |
| */ |
| function () { |
| this._stopScrolling.next(); |
| }; |
| /** |
| * Handles the user pressing down on one of the paginators. |
| * Starts scrolling the header after a certain amount of time. |
| * @param direction In which direction the paginator should be scrolled. |
| */ |
| /** |
| * Handles the user pressing down on one of the paginators. |
| * Starts scrolling the header after a certain amount of time. |
| * @param {?} direction In which direction the paginator should be scrolled. |
| * @return {?} |
| */ |
| MatPaginatedTabHeader.prototype._handlePaginatorPress = /** |
| * Handles the user pressing down on one of the paginators. |
| * Starts scrolling the header after a certain amount of time. |
| * @param {?} direction In which direction the paginator should be scrolled. |
| * @return {?} |
| */ |
| function (direction) { |
| var _this = this; |
| // Avoid overlapping timers. |
| this._stopInterval(); |
| // Start a timer after the delay and keep firing based on the interval. |
| rxjs.timer(HEADER_SCROLL_DELAY, HEADER_SCROLL_INTERVAL) |
| // Keep the timer going until something tells it to stop or the component is destroyed. |
| .pipe(operators.takeUntil(rxjs.merge(this._stopScrolling, this._destroyed))) |
| .subscribe((/** |
| * @return {?} |
| */ |
| function () { |
| var _a = _this._scrollHeader(direction), maxScrollDistance = _a.maxScrollDistance, distance = _a.distance; |
| // Stop the timer if we've reached the start or the end. |
| if (distance === 0 || distance >= maxScrollDistance) { |
| _this._stopInterval(); |
| } |
| })); |
| }; |
| /** |
| * Scrolls the header to a given position. |
| * @param position Position to which to scroll. |
| * @returns Information on the current scroll distance and the maximum. |
| */ |
| /** |
| * Scrolls the header to a given position. |
| * @private |
| * @param {?} position Position to which to scroll. |
| * @return {?} Information on the current scroll distance and the maximum. |
| */ |
| MatPaginatedTabHeader.prototype._scrollTo = /** |
| * Scrolls the header to a given position. |
| * @private |
| * @param {?} position Position to which to scroll. |
| * @return {?} Information on the current scroll distance and the maximum. |
| */ |
| function (position) { |
| /** @type {?} */ |
| var maxScrollDistance = this._getMaxScrollDistance(); |
| this._scrollDistance = Math.max(0, Math.min(maxScrollDistance, position)); |
| // Mark that the scroll distance has changed so that after the view is checked, the CSS |
| // transformation can move the header. |
| this._scrollDistanceChanged = true; |
| this._checkScrollingControls(); |
| return { maxScrollDistance: maxScrollDistance, distance: this._scrollDistance }; |
| }; |
| /** @nocollapse */ |
| MatPaginatedTabHeader.ctorParameters = function () { return [ |
| { type: core.ElementRef }, |
| { type: core.ChangeDetectorRef }, |
| { type: scrolling.ViewportRuler }, |
| { type: bidi.Directionality, decorators: [{ type: core.Optional }] }, |
| { type: core.NgZone }, |
| { type: platform.Platform }, |
| { type: String } |
| ]; }; |
| return MatPaginatedTabHeader; |
| }()); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * The header of the tab group which displays a list of all the tabs in the tab group. Includes |
| * an ink bar that follows the currently selected tab. When the tabs list's width exceeds the |
| * width of the header container, then arrows will be displayed to allow the user to scroll |
| * left and right across the header. |
| * \@docs-private |
| */ |
| var MatTabHeader = /** @class */ (function (_super) { |
| __extends(MatTabHeader, _super); |
| function MatTabHeader(elementRef, changeDetectorRef, viewportRuler, dir, ngZone, platform$$1, |
| // @breaking-change 9.0.0 `_animationMode` parameter to be made required. |
| animationMode) { |
| var _this = _super.call(this, elementRef, changeDetectorRef, viewportRuler, dir, ngZone, platform$$1, animationMode) || this; |
| _this._disableRipple = false; |
| return _this; |
| } |
| Object.defineProperty(MatTabHeader.prototype, "disableRipple", { |
| /** Whether the ripple effect is disabled or not. */ |
| get: /** |
| * Whether the ripple effect is disabled or not. |
| * @return {?} |
| */ |
| function () { return this._disableRipple; }, |
| set: /** |
| * @param {?} value |
| * @return {?} |
| */ |
| function (value) { this._disableRipple = coercion.coerceBooleanProperty(value); }, |
| enumerable: true, |
| configurable: true |
| }); |
| /** |
| * @protected |
| * @param {?} event |
| * @return {?} |
| */ |
| MatTabHeader.prototype._itemSelected = /** |
| * @protected |
| * @param {?} event |
| * @return {?} |
| */ |
| function (event) { |
| event.preventDefault(); |
| }; |
| MatTabHeader.decorators = [ |
| { type: core.Component, args: [{selector: 'mat-tab-header', |
| template: "<div class=\"mat-tab-header-pagination mat-tab-header-pagination-before mat-elevation-z4\" #previousPaginator aria-hidden=\"true\" mat-ripple [matRippleDisabled]=\"_disableScrollBefore || disableRipple\" [class.mat-tab-header-pagination-disabled]=\"_disableScrollBefore\" (click)=\"_handlePaginatorClick('before')\" (mousedown)=\"_handlePaginatorPress('before')\" (touchend)=\"_stopInterval()\"><div class=\"mat-tab-header-pagination-chevron\"></div></div><div class=\"mat-tab-label-container\" #tabListContainer (keydown)=\"_handleKeydown($event)\"><div #tabList class=\"mat-tab-list\" [class._mat-animation-noopable]=\"_animationMode === 'NoopAnimations'\" role=\"tablist\" (cdkObserveContent)=\"_onContentChanges()\"><div class=\"mat-tab-labels\"><ng-content></ng-content></div><mat-ink-bar></mat-ink-bar></div></div><div class=\"mat-tab-header-pagination mat-tab-header-pagination-after mat-elevation-z4\" #nextPaginator aria-hidden=\"true\" mat-ripple [matRippleDisabled]=\"_disableScrollAfter || disableRipple\" [class.mat-tab-header-pagination-disabled]=\"_disableScrollAfter\" (mousedown)=\"_handlePaginatorPress('after')\" (click)=\"_handlePaginatorClick('after')\" (touchend)=\"_stopInterval()\"><div class=\"mat-tab-header-pagination-chevron\"></div></div>", |
| styles: [".mat-tab-header{display:flex;overflow:hidden;position:relative;flex-shrink:0}.mat-tab-header-pagination{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;position:relative;display:none;justify-content:center;align-items:center;min-width:32px;cursor:pointer;z-index:2;-webkit-tap-highlight-color:transparent;touch-action:none}.mat-tab-header-pagination-controls-enabled .mat-tab-header-pagination{display:flex}.mat-tab-header-pagination-before,.mat-tab-header-rtl .mat-tab-header-pagination-after{padding-left:4px}.mat-tab-header-pagination-before .mat-tab-header-pagination-chevron,.mat-tab-header-rtl .mat-tab-header-pagination-after .mat-tab-header-pagination-chevron{transform:rotate(-135deg)}.mat-tab-header-pagination-after,.mat-tab-header-rtl .mat-tab-header-pagination-before{padding-right:4px}.mat-tab-header-pagination-after .mat-tab-header-pagination-chevron,.mat-tab-header-rtl .mat-tab-header-pagination-before .mat-tab-header-pagination-chevron{transform:rotate(45deg)}.mat-tab-header-pagination-chevron{border-style:solid;border-width:2px 2px 0 0;content:'';height:8px;width:8px}.mat-tab-header-pagination-disabled{box-shadow:none;cursor:default}.mat-tab-list{flex-grow:1;position:relative;transition:transform .5s cubic-bezier(.35,0,.25,1)}.mat-ink-bar{position:absolute;bottom:0;height:2px;transition:.5s cubic-bezier(.35,0,.25,1)}._mat-animation-noopable.mat-ink-bar{transition:none;animation:none}.mat-tab-group-inverted-header .mat-ink-bar{bottom:auto;top:0}@media (-ms-high-contrast:active){.mat-ink-bar{outline:solid 2px;height:0}}.mat-tab-labels{display:flex}[mat-align-tabs=center] .mat-tab-labels{justify-content:center}[mat-align-tabs=end] .mat-tab-labels{justify-content:flex-end}.mat-tab-label-container{display:flex;flex-grow:1;overflow:hidden;z-index:1}._mat-animation-noopable.mat-tab-list{transition:none;animation:none}.mat-tab-label{height:48px;padding:0 24px;cursor:pointer;box-sizing:border-box;opacity:.6;min-width:160px;text-align:center;display:inline-flex;justify-content:center;align-items:center;white-space:nowrap;position:relative}.mat-tab-label:focus{outline:0}.mat-tab-label:focus:not(.mat-tab-disabled){opacity:1}@media (-ms-high-contrast:active){.mat-tab-label:focus{outline:dotted 2px}}.mat-tab-label.mat-tab-disabled{cursor:default}@media (-ms-high-contrast:active){.mat-tab-label.mat-tab-disabled{opacity:.5}}.mat-tab-label .mat-tab-label-content{display:inline-flex;justify-content:center;align-items:center;white-space:nowrap}@media (-ms-high-contrast:active){.mat-tab-label{opacity:1}}@media (max-width:599px){.mat-tab-label{min-width:72px}}"], |
| inputs: ['selectedIndex'], |
| outputs: ['selectFocusedIndex', 'indexFocused'], |
| encapsulation: core.ViewEncapsulation.None, |
| changeDetection: core.ChangeDetectionStrategy.OnPush, |
| host: { |
| 'class': 'mat-tab-header', |
| '[class.mat-tab-header-pagination-controls-enabled]': '_showPaginationControls', |
| '[class.mat-tab-header-rtl]': "_getLayoutDirection() == 'rtl'", |
| }, |
| },] }, |
| ]; |
| /** @nocollapse */ |
| MatTabHeader.ctorParameters = function () { return [ |
| { type: core.ElementRef }, |
| { type: core.ChangeDetectorRef }, |
| { type: scrolling.ViewportRuler }, |
| { type: bidi.Directionality, decorators: [{ type: core.Optional }] }, |
| { type: core.NgZone }, |
| { type: platform.Platform }, |
| { type: String, decorators: [{ type: core.Optional }, { type: core.Inject, args: [animations.ANIMATION_MODULE_TYPE,] }] } |
| ]; }; |
| MatTabHeader.propDecorators = { |
| _items: [{ type: core.ContentChildren, args: [MatTabLabelWrapper,] }], |
| _inkBar: [{ type: core.ViewChild, args: [MatInkBar, { static: true },] }], |
| _tabListContainer: [{ type: core.ViewChild, args: ['tabListContainer', { static: true },] }], |
| _tabList: [{ type: core.ViewChild, args: ['tabList', { static: true },] }], |
| _nextPaginator: [{ type: core.ViewChild, args: ['nextPaginator', { static: false },] }], |
| _previousPaginator: [{ type: core.ViewChild, args: ['previousPaginator', { static: false },] }], |
| disableRipple: [{ type: core.Input }] |
| }; |
| return MatTabHeader; |
| }(MatPaginatedTabHeader)); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * Used to generate unique ID's for each tab component |
| * @type {?} |
| */ |
| var nextId = 0; |
| /** |
| * A simple change event emitted on focus or selection changes. |
| */ |
| var /** |
| * A simple change event emitted on focus or selection changes. |
| */ |
| MatTabChangeEvent = /** @class */ (function () { |
| function MatTabChangeEvent() { |
| } |
| return MatTabChangeEvent; |
| }()); |
| /** |
| * Injection token that can be used to provide the default options the tabs module. |
| * @type {?} |
| */ |
| var MAT_TABS_CONFIG = new core.InjectionToken('MAT_TABS_CONFIG'); |
| // Boilerplate for applying mixins to MatTabGroup. |
| /** |
| * \@docs-private |
| */ |
| var |
| // Boilerplate for applying mixins to MatTabGroup. |
| /** |
| * \@docs-private |
| */ |
| MatTabGroupBase = /** @class */ (function () { |
| function MatTabGroupBase(_elementRef) { |
| this._elementRef = _elementRef; |
| } |
| return MatTabGroupBase; |
| }()); |
| /** @type {?} */ |
| var _MatTabGroupMixinBase = core$1.mixinColor(core$1.mixinDisableRipple(MatTabGroupBase), 'primary'); |
| /** |
| * Material design tab-group component. Supports basic tab pairs (label + content) and includes |
| * animated ink-bar, keyboard navigation, and screen reader. |
| * See: https://material.io/design/components/tabs.html |
| */ |
| var MatTabGroup = /** @class */ (function (_super) { |
| __extends(MatTabGroup, _super); |
| function MatTabGroup(elementRef, _changeDetectorRef, defaultConfig, _animationMode) { |
| var _this = _super.call(this, elementRef) || this; |
| _this._changeDetectorRef = _changeDetectorRef; |
| _this._animationMode = _animationMode; |
| /** |
| * The tab index that should be selected after the content has been checked. |
| */ |
| _this._indexToSelect = 0; |
| /** |
| * Snapshot of the height of the tab body wrapper before another tab is activated. |
| */ |
| _this._tabBodyWrapperHeight = 0; |
| /** |
| * Subscription to tabs being added/removed. |
| */ |
| _this._tabsSubscription = rxjs.Subscription.EMPTY; |
| /** |
| * Subscription to changes in the tab labels. |
| */ |
| _this._tabLabelSubscription = rxjs.Subscription.EMPTY; |
| _this._dynamicHeight = false; |
| _this._selectedIndex = null; |
| /** |
| * Position of the tab header. |
| */ |
| _this.headerPosition = 'above'; |
| /** |
| * Output to enable support for two-way binding on `[(selectedIndex)]` |
| */ |
| _this.selectedIndexChange = new core.EventEmitter(); |
| /** |
| * Event emitted when focus has changed within a tab group. |
| */ |
| _this.focusChange = new core.EventEmitter(); |
| /** |
| * Event emitted when the body animation has completed |
| */ |
| _this.animationDone = new core.EventEmitter(); |
| /** |
| * Event emitted when the tab selection has changed. |
| */ |
| _this.selectedTabChange = new core.EventEmitter(true); |
| _this._groupId = nextId++; |
| _this.animationDuration = defaultConfig && defaultConfig.animationDuration ? |
| defaultConfig.animationDuration : '500ms'; |
| return _this; |
| } |
| Object.defineProperty(MatTabGroup.prototype, "dynamicHeight", { |
| /** Whether the tab group should grow to the size of the active tab. */ |
| get: /** |
| * Whether the tab group should grow to the size of the active tab. |
| * @return {?} |
| */ |
| function () { return this._dynamicHeight; }, |
| set: /** |
| * @param {?} value |
| * @return {?} |
| */ |
| function (value) { this._dynamicHeight = coercion.coerceBooleanProperty(value); }, |
| enumerable: true, |
| configurable: true |
| }); |
| Object.defineProperty(MatTabGroup.prototype, "selectedIndex", { |
| /** The index of the active tab. */ |
| get: /** |
| * The index of the active tab. |
| * @return {?} |
| */ |
| function () { return this._selectedIndex; }, |
| set: /** |
| * @param {?} value |
| * @return {?} |
| */ |
| function (value) { |
| this._indexToSelect = coercion.coerceNumberProperty(value, null); |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| Object.defineProperty(MatTabGroup.prototype, "animationDuration", { |
| /** Duration for the tab animation. Will be normalized to milliseconds if no units are set. */ |
| get: /** |
| * Duration for the tab animation. Will be normalized to milliseconds if no units are set. |
| * @return {?} |
| */ |
| function () { return this._animationDuration; }, |
| set: /** |
| * @param {?} value |
| * @return {?} |
| */ |
| function (value) { |
| this._animationDuration = /^\d+$/.test(value) ? value + 'ms' : value; |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| Object.defineProperty(MatTabGroup.prototype, "backgroundColor", { |
| /** Background color of the tab group. */ |
| get: /** |
| * Background color of the tab group. |
| * @return {?} |
| */ |
| function () { return this._backgroundColor; }, |
| set: /** |
| * @param {?} value |
| * @return {?} |
| */ |
| function (value) { |
| /** @type {?} */ |
| var nativeElement = this._elementRef.nativeElement; |
| nativeElement.classList.remove("mat-background-" + this.backgroundColor); |
| if (value) { |
| nativeElement.classList.add("mat-background-" + value); |
| } |
| this._backgroundColor = value; |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| /** |
| * After the content is checked, this component knows what tabs have been defined |
| * and what the selected index should be. This is where we can know exactly what position |
| * each tab should be in according to the new selected index, and additionally we know how |
| * a new selected tab should transition in (from the left or right). |
| */ |
| /** |
| * After the content is checked, this component knows what tabs have been defined |
| * and what the selected index should be. This is where we can know exactly what position |
| * each tab should be in according to the new selected index, and additionally we know how |
| * a new selected tab should transition in (from the left or right). |
| * @return {?} |
| */ |
| MatTabGroup.prototype.ngAfterContentChecked = /** |
| * After the content is checked, this component knows what tabs have been defined |
| * and what the selected index should be. This is where we can know exactly what position |
| * each tab should be in according to the new selected index, and additionally we know how |
| * a new selected tab should transition in (from the left or right). |
| * @return {?} |
| */ |
| function () { |
| var _this = this; |
| // Don't clamp the `indexToSelect` immediately in the setter because it can happen that |
| // the amount of tabs changes before the actual change detection runs. |
| /** @type {?} */ |
| var indexToSelect = this._indexToSelect = this._clampTabIndex(this._indexToSelect); |
| // If there is a change in selected index, emit a change event. Should not trigger if |
| // the selected index has not yet been initialized. |
| if (this._selectedIndex != indexToSelect) { |
| /** @type {?} */ |
| var isFirstRun_1 = this._selectedIndex == null; |
| if (!isFirstRun_1) { |
| this.selectedTabChange.emit(this._createChangeEvent(indexToSelect)); |
| } |
| // Changing these values after change detection has run |
| // since the checked content may contain references to them. |
| Promise.resolve().then((/** |
| * @return {?} |
| */ |
| function () { |
| _this._tabs.forEach((/** |
| * @param {?} tab |
| * @param {?} index |
| * @return {?} |
| */ |
| function (tab, index) { return tab.isActive = index === indexToSelect; })); |
| if (!isFirstRun_1) { |
| _this.selectedIndexChange.emit(indexToSelect); |
| } |
| })); |
| } |
| // Setup the position for each tab and optionally setup an origin on the next selected tab. |
| this._tabs.forEach((/** |
| * @param {?} tab |
| * @param {?} index |
| * @return {?} |
| */ |
| function (tab, index) { |
| tab.position = index - indexToSelect; |
| // If there is already a selected tab, then set up an origin for the next selected tab |
| // if it doesn't have one already. |
| if (_this._selectedIndex != null && tab.position == 0 && !tab.origin) { |
| tab.origin = indexToSelect - _this._selectedIndex; |
| } |
| })); |
| if (this._selectedIndex !== indexToSelect) { |
| this._selectedIndex = indexToSelect; |
| this._changeDetectorRef.markForCheck(); |
| } |
| }; |
| /** |
| * @return {?} |
| */ |
| MatTabGroup.prototype.ngAfterContentInit = /** |
| * @return {?} |
| */ |
| function () { |
| var _this = this; |
| this._subscribeToTabLabels(); |
| // Subscribe to changes in the amount of tabs, in order to be |
| // able to re-render the content as new tabs are added or removed. |
| this._tabsSubscription = this._tabs.changes.subscribe((/** |
| * @return {?} |
| */ |
| function () { |
| /** @type {?} */ |
| var indexToSelect = _this._clampTabIndex(_this._indexToSelect); |
| // Maintain the previously-selected tab if a new tab is added or removed and there is no |
| // explicit change that selects a different tab. |
| if (indexToSelect === _this._selectedIndex) { |
| /** @type {?} */ |
| var tabs = _this._tabs.toArray(); |
| for (var i = 0; i < tabs.length; i++) { |
| if (tabs[i].isActive) { |
| // Assign both to the `_indexToSelect` and `_selectedIndex` so we don't fire a changed |
| // event, otherwise the consumer may end up in an infinite loop in some edge cases like |
| // adding a tab within the `selectedIndexChange` event. |
| _this._indexToSelect = _this._selectedIndex = i; |
| break; |
| } |
| } |
| } |
| _this._subscribeToTabLabels(); |
| _this._changeDetectorRef.markForCheck(); |
| })); |
| }; |
| /** |
| * @return {?} |
| */ |
| MatTabGroup.prototype.ngOnDestroy = /** |
| * @return {?} |
| */ |
| function () { |
| this._tabsSubscription.unsubscribe(); |
| this._tabLabelSubscription.unsubscribe(); |
| }; |
| /** Re-aligns the ink bar to the selected tab element. */ |
| /** |
| * Re-aligns the ink bar to the selected tab element. |
| * @return {?} |
| */ |
| MatTabGroup.prototype.realignInkBar = /** |
| * Re-aligns the ink bar to the selected tab element. |
| * @return {?} |
| */ |
| function () { |
| if (this._tabHeader) { |
| this._tabHeader._alignInkBarToSelectedTab(); |
| } |
| }; |
| /** |
| * @param {?} index |
| * @return {?} |
| */ |
| MatTabGroup.prototype._focusChanged = /** |
| * @param {?} index |
| * @return {?} |
| */ |
| function (index) { |
| this.focusChange.emit(this._createChangeEvent(index)); |
| }; |
| /** |
| * @private |
| * @param {?} index |
| * @return {?} |
| */ |
| MatTabGroup.prototype._createChangeEvent = /** |
| * @private |
| * @param {?} index |
| * @return {?} |
| */ |
| function (index) { |
| /** @type {?} */ |
| var event = new MatTabChangeEvent; |
| event.index = index; |
| if (this._tabs && this._tabs.length) { |
| event.tab = this._tabs.toArray()[index]; |
| } |
| return event; |
| }; |
| /** |
| * Subscribes to changes in the tab labels. This is needed, because the @Input for the label is |
| * on the MatTab component, whereas the data binding is inside the MatTabGroup. In order for the |
| * binding to be updated, we need to subscribe to changes in it and trigger change detection |
| * manually. |
| */ |
| /** |
| * Subscribes to changes in the tab labels. This is needed, because the \@Input for the label is |
| * on the MatTab component, whereas the data binding is inside the MatTabGroup. In order for the |
| * binding to be updated, we need to subscribe to changes in it and trigger change detection |
| * manually. |
| * @private |
| * @return {?} |
| */ |
| MatTabGroup.prototype._subscribeToTabLabels = /** |
| * Subscribes to changes in the tab labels. This is needed, because the \@Input for the label is |
| * on the MatTab component, whereas the data binding is inside the MatTabGroup. In order for the |
| * binding to be updated, we need to subscribe to changes in it and trigger change detection |
| * manually. |
| * @private |
| * @return {?} |
| */ |
| function () { |
| var _this = this; |
| if (this._tabLabelSubscription) { |
| this._tabLabelSubscription.unsubscribe(); |
| } |
| this._tabLabelSubscription = rxjs.merge.apply(void 0, this._tabs.map((/** |
| * @param {?} tab |
| * @return {?} |
| */ |
| function (tab) { return tab._stateChanges; }))).subscribe((/** |
| * @return {?} |
| */ |
| function () { return _this._changeDetectorRef.markForCheck(); })); |
| }; |
| /** Clamps the given index to the bounds of 0 and the tabs length. */ |
| /** |
| * Clamps the given index to the bounds of 0 and the tabs length. |
| * @private |
| * @param {?} index |
| * @return {?} |
| */ |
| MatTabGroup.prototype._clampTabIndex = /** |
| * Clamps the given index to the bounds of 0 and the tabs length. |
| * @private |
| * @param {?} index |
| * @return {?} |
| */ |
| function (index) { |
| // Note the `|| 0`, which ensures that values like NaN can't get through |
| // and which would otherwise throw the component into an infinite loop |
| // (since Math.max(NaN, 0) === NaN). |
| return Math.min(this._tabs.length - 1, Math.max(index || 0, 0)); |
| }; |
| /** Returns a unique id for each tab label element */ |
| /** |
| * Returns a unique id for each tab label element |
| * @param {?} i |
| * @return {?} |
| */ |
| MatTabGroup.prototype._getTabLabelId = /** |
| * Returns a unique id for each tab label element |
| * @param {?} i |
| * @return {?} |
| */ |
| function (i) { |
| return "mat-tab-label-" + this._groupId + "-" + i; |
| }; |
| /** Returns a unique id for each tab content element */ |
| /** |
| * Returns a unique id for each tab content element |
| * @param {?} i |
| * @return {?} |
| */ |
| MatTabGroup.prototype._getTabContentId = /** |
| * Returns a unique id for each tab content element |
| * @param {?} i |
| * @return {?} |
| */ |
| function (i) { |
| return "mat-tab-content-" + this._groupId + "-" + i; |
| }; |
| /** |
| * Sets the height of the body wrapper to the height of the activating tab if dynamic |
| * height property is true. |
| */ |
| /** |
| * Sets the height of the body wrapper to the height of the activating tab if dynamic |
| * height property is true. |
| * @param {?} tabHeight |
| * @return {?} |
| */ |
| MatTabGroup.prototype._setTabBodyWrapperHeight = /** |
| * Sets the height of the body wrapper to the height of the activating tab if dynamic |
| * height property is true. |
| * @param {?} tabHeight |
| * @return {?} |
| */ |
| function (tabHeight) { |
| if (!this._dynamicHeight || !this._tabBodyWrapperHeight) { |
| return; |
| } |
| /** @type {?} */ |
| var wrapper = this._tabBodyWrapper.nativeElement; |
| wrapper.style.height = this._tabBodyWrapperHeight + 'px'; |
| // This conditional forces the browser to paint the height so that |
| // the animation to the new height can have an origin. |
| if (this._tabBodyWrapper.nativeElement.offsetHeight) { |
| wrapper.style.height = tabHeight + 'px'; |
| } |
| }; |
| /** Removes the height of the tab body wrapper. */ |
| /** |
| * Removes the height of the tab body wrapper. |
| * @return {?} |
| */ |
| MatTabGroup.prototype._removeTabBodyWrapperHeight = /** |
| * Removes the height of the tab body wrapper. |
| * @return {?} |
| */ |
| function () { |
| /** @type {?} */ |
| var wrapper = this._tabBodyWrapper.nativeElement; |
| this._tabBodyWrapperHeight = wrapper.clientHeight; |
| wrapper.style.height = ''; |
| this.animationDone.emit(); |
| }; |
| /** Handle click events, setting new selected index if appropriate. */ |
| /** |
| * Handle click events, setting new selected index if appropriate. |
| * @param {?} tab |
| * @param {?} tabHeader |
| * @param {?} index |
| * @return {?} |
| */ |
| MatTabGroup.prototype._handleClick = /** |
| * Handle click events, setting new selected index if appropriate. |
| * @param {?} tab |
| * @param {?} tabHeader |
| * @param {?} index |
| * @return {?} |
| */ |
| function (tab, tabHeader, index) { |
| if (!tab.disabled) { |
| this.selectedIndex = tabHeader.focusIndex = index; |
| } |
| }; |
| /** Retrieves the tabindex for the tab. */ |
| /** |
| * Retrieves the tabindex for the tab. |
| * @param {?} tab |
| * @param {?} idx |
| * @return {?} |
| */ |
| MatTabGroup.prototype._getTabIndex = /** |
| * Retrieves the tabindex for the tab. |
| * @param {?} tab |
| * @param {?} idx |
| * @return {?} |
| */ |
| function (tab, idx) { |
| if (tab.disabled) { |
| return null; |
| } |
| return this.selectedIndex === idx ? 0 : -1; |
| }; |
| MatTabGroup.decorators = [ |
| { type: core.Component, args: [{selector: 'mat-tab-group', |
| exportAs: 'matTabGroup', |
| template: "<mat-tab-header #tabHeader [selectedIndex]=\"selectedIndex\" [disableRipple]=\"disableRipple\" (indexFocused)=\"_focusChanged($event)\" (selectFocusedIndex)=\"selectedIndex = $event\"><div class=\"mat-tab-label\" role=\"tab\" matTabLabelWrapper mat-ripple cdkMonitorElementFocus *ngFor=\"let tab of _tabs; let i = index\" [id]=\"_getTabLabelId(i)\" [attr.tabIndex]=\"_getTabIndex(tab, i)\" [attr.aria-posinset]=\"i + 1\" [attr.aria-setsize]=\"_tabs.length\" [attr.aria-controls]=\"_getTabContentId(i)\" [attr.aria-selected]=\"selectedIndex == i\" [attr.aria-label]=\"tab.ariaLabel || null\" [attr.aria-labelledby]=\"(!tab.ariaLabel && tab.ariaLabelledby) ? tab.ariaLabelledby : null\" [class.mat-tab-label-active]=\"selectedIndex == i\" [disabled]=\"tab.disabled\" [matRippleDisabled]=\"tab.disabled || disableRipple\" (click)=\"_handleClick(tab, tabHeader, i)\"><div class=\"mat-tab-label-content\"><ng-template [ngIf]=\"tab.templateLabel\"><ng-template [cdkPortalOutlet]=\"tab.templateLabel\"></ng-template></ng-template><ng-template [ngIf]=\"!tab.templateLabel\">{{tab.textLabel}}</ng-template></div></div></mat-tab-header><div class=\"mat-tab-body-wrapper\" [class._mat-animation-noopable]=\"_animationMode === 'NoopAnimations'\" #tabBodyWrapper><mat-tab-body role=\"tabpanel\" *ngFor=\"let tab of _tabs; let i = index\" [id]=\"_getTabContentId(i)\" [attr.aria-labelledby]=\"_getTabLabelId(i)\" [class.mat-tab-body-active]=\"selectedIndex == i\" [content]=\"tab.content\" [position]=\"tab.position\" [origin]=\"tab.origin\" [animationDuration]=\"animationDuration\" (_onCentered)=\"_removeTabBodyWrapperHeight()\" (_onCentering)=\"_setTabBodyWrapperHeight($event)\"></mat-tab-body></div>", |
| styles: [".mat-tab-group{display:flex;flex-direction:column}.mat-tab-group.mat-tab-group-inverted-header{flex-direction:column-reverse}.mat-tab-label{height:48px;padding:0 24px;cursor:pointer;box-sizing:border-box;opacity:.6;min-width:160px;text-align:center;display:inline-flex;justify-content:center;align-items:center;white-space:nowrap;position:relative}.mat-tab-label:focus{outline:0}.mat-tab-label:focus:not(.mat-tab-disabled){opacity:1}@media (-ms-high-contrast:active){.mat-tab-label:focus{outline:dotted 2px}}.mat-tab-label.mat-tab-disabled{cursor:default}@media (-ms-high-contrast:active){.mat-tab-label.mat-tab-disabled{opacity:.5}}.mat-tab-label .mat-tab-label-content{display:inline-flex;justify-content:center;align-items:center;white-space:nowrap}@media (-ms-high-contrast:active){.mat-tab-label{opacity:1}}@media (max-width:599px){.mat-tab-label{padding:0 12px}}@media (max-width:959px){.mat-tab-label{padding:0 12px}}.mat-tab-group[mat-stretch-tabs]>.mat-tab-header .mat-tab-label{flex-basis:0;flex-grow:1}.mat-tab-body-wrapper{position:relative;overflow:hidden;display:flex;transition:height .5s cubic-bezier(.35,0,.25,1)}._mat-animation-noopable.mat-tab-body-wrapper{transition:none;animation:none}.mat-tab-body{top:0;left:0;right:0;bottom:0;position:absolute;display:block;overflow:hidden;flex-basis:100%}.mat-tab-body.mat-tab-body-active{position:relative;overflow-x:hidden;overflow-y:auto;z-index:1;flex-grow:1}.mat-tab-group.mat-tab-group-dynamic-height .mat-tab-body.mat-tab-body-active{overflow-y:hidden}"], |
| encapsulation: core.ViewEncapsulation.None, |
| changeDetection: core.ChangeDetectionStrategy.OnPush, |
| inputs: ['color', 'disableRipple'], |
| host: { |
| 'class': 'mat-tab-group', |
| '[class.mat-tab-group-dynamic-height]': 'dynamicHeight', |
| '[class.mat-tab-group-inverted-header]': 'headerPosition === "below"', |
| }, |
| },] }, |
| ]; |
| /** @nocollapse */ |
| MatTabGroup.ctorParameters = function () { return [ |
| { type: core.ElementRef }, |
| { type: core.ChangeDetectorRef }, |
| { type: undefined, decorators: [{ type: core.Inject, args: [MAT_TABS_CONFIG,] }, { type: core.Optional }] }, |
| { type: String, decorators: [{ type: core.Optional }, { type: core.Inject, args: [animations.ANIMATION_MODULE_TYPE,] }] } |
| ]; }; |
| MatTabGroup.propDecorators = { |
| _tabs: [{ type: core.ContentChildren, args: [MatTab,] }], |
| _tabBodyWrapper: [{ type: core.ViewChild, args: ['tabBodyWrapper', { static: false },] }], |
| _tabHeader: [{ type: core.ViewChild, args: ['tabHeader', { static: false },] }], |
| dynamicHeight: [{ type: core.Input }], |
| selectedIndex: [{ type: core.Input }], |
| headerPosition: [{ type: core.Input }], |
| animationDuration: [{ type: core.Input }], |
| backgroundColor: [{ type: core.Input }], |
| selectedIndexChange: [{ type: core.Output }], |
| focusChange: [{ type: core.Output }], |
| animationDone: [{ type: core.Output }], |
| selectedTabChange: [{ type: core.Output }] |
| }; |
| return MatTabGroup; |
| }(_MatTabGroupMixinBase)); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * Navigation component matching the styles of the tab group header. |
| * Provides anchored navigation with animated ink bar. |
| */ |
| var MatTabNav = /** @class */ (function (_super) { |
| __extends(MatTabNav, _super); |
| function MatTabNav(elementRef, dir, ngZone, changeDetectorRef, viewportRuler, |
| /** |
| * @deprecated @breaking-change 9.0.0 `platform` parameter to become required. |
| */ |
| platform$$1, animationMode) { |
| var _this = _super.call(this, elementRef, changeDetectorRef, viewportRuler, dir, ngZone, platform$$1, animationMode) || this; |
| _this._disableRipple = false; |
| /** |
| * Theme color of the nav bar. |
| */ |
| _this.color = 'primary'; |
| return _this; |
| } |
| Object.defineProperty(MatTabNav.prototype, "backgroundColor", { |
| /** Background color of the tab nav. */ |
| get: /** |
| * Background color of the tab nav. |
| * @return {?} |
| */ |
| function () { return this._backgroundColor; }, |
| set: /** |
| * @param {?} value |
| * @return {?} |
| */ |
| function (value) { |
| /** @type {?} */ |
| var classList = this._elementRef.nativeElement.classList; |
| classList.remove("mat-background-" + this.backgroundColor); |
| if (value) { |
| classList.add("mat-background-" + value); |
| } |
| this._backgroundColor = value; |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| Object.defineProperty(MatTabNav.prototype, "disableRipple", { |
| /** Whether the ripple effect is disabled or not. */ |
| get: /** |
| * Whether the ripple effect is disabled or not. |
| * @return {?} |
| */ |
| function () { return this._disableRipple; }, |
| set: /** |
| * @param {?} value |
| * @return {?} |
| */ |
| function (value) { this._disableRipple = coercion.coerceBooleanProperty(value); }, |
| enumerable: true, |
| configurable: true |
| }); |
| /** |
| * @protected |
| * @return {?} |
| */ |
| MatTabNav.prototype._itemSelected = /** |
| * @protected |
| * @return {?} |
| */ |
| function () { |
| // noop |
| }; |
| /** |
| * @return {?} |
| */ |
| MatTabNav.prototype.ngAfterContentInit = /** |
| * @return {?} |
| */ |
| function () { |
| this.updateActiveLink(); |
| _super.prototype.ngAfterContentInit.call(this); |
| }; |
| /** |
| * Notifies the component that the active link has been changed. |
| * @breaking-change 8.0.0 `element` parameter to be removed. |
| */ |
| /** |
| * Notifies the component that the active link has been changed. |
| * \@breaking-change 8.0.0 `element` parameter to be removed. |
| * @param {?=} _element |
| * @return {?} |
| */ |
| MatTabNav.prototype.updateActiveLink = /** |
| * Notifies the component that the active link has been changed. |
| * \@breaking-change 8.0.0 `element` parameter to be removed. |
| * @param {?=} _element |
| * @return {?} |
| */ |
| function (_element) { |
| if (!this._items) { |
| return; |
| } |
| /** @type {?} */ |
| var items = this._items.toArray(); |
| for (var i = 0; i < items.length; i++) { |
| if (items[i].active) { |
| this.selectedIndex = i; |
| this._changeDetectorRef.markForCheck(); |
| return; |
| } |
| } |
| // The ink bar should hide itself if no items are active. |
| this.selectedIndex = -1; |
| this._inkBar.hide(); |
| }; |
| MatTabNav.decorators = [ |
| { type: core.Component, args: [{selector: '[mat-tab-nav-bar]', |
| exportAs: 'matTabNavBar, matTabNav', |
| inputs: ['color'], |
| template: "<div class=\"mat-tab-header-pagination mat-tab-header-pagination-before mat-elevation-z4\" #previousPaginator aria-hidden=\"true\" mat-ripple [matRippleDisabled]=\"_disableScrollBefore || disableRipple\" [class.mat-tab-header-pagination-disabled]=\"_disableScrollBefore\" (click)=\"_handlePaginatorClick('before')\" (mousedown)=\"_handlePaginatorPress('before')\" (touchend)=\"_stopInterval()\"><div class=\"mat-tab-header-pagination-chevron\"></div></div><div class=\"mat-tab-link-container\" #tabListContainer (keydown)=\"_handleKeydown($event)\"><div class=\"mat-tab-list\" #tabList (cdkObserveContent)=\"_onContentChanges()\"><div class=\"mat-tab-links\"><ng-content></ng-content></div><mat-ink-bar></mat-ink-bar></div></div><div class=\"mat-tab-header-pagination mat-tab-header-pagination-after mat-elevation-z4\" #nextPaginator aria-hidden=\"true\" mat-ripple [matRippleDisabled]=\"_disableScrollAfter || disableRipple\" [class.mat-tab-header-pagination-disabled]=\"_disableScrollAfter\" (mousedown)=\"_handlePaginatorPress('after')\" (click)=\"_handlePaginatorClick('after')\" (touchend)=\"_stopInterval()\"><div class=\"mat-tab-header-pagination-chevron\"></div></div>", |
| styles: [".mat-tab-header{display:flex;overflow:hidden;position:relative;flex-shrink:0}.mat-tab-header-pagination{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;position:relative;display:none;justify-content:center;align-items:center;min-width:32px;cursor:pointer;z-index:2;-webkit-tap-highlight-color:transparent;touch-action:none}.mat-tab-header-pagination-controls-enabled .mat-tab-header-pagination{display:flex}.mat-tab-header-pagination-before,.mat-tab-header-rtl .mat-tab-header-pagination-after{padding-left:4px}.mat-tab-header-pagination-before .mat-tab-header-pagination-chevron,.mat-tab-header-rtl .mat-tab-header-pagination-after .mat-tab-header-pagination-chevron{transform:rotate(-135deg)}.mat-tab-header-pagination-after,.mat-tab-header-rtl .mat-tab-header-pagination-before{padding-right:4px}.mat-tab-header-pagination-after .mat-tab-header-pagination-chevron,.mat-tab-header-rtl .mat-tab-header-pagination-before .mat-tab-header-pagination-chevron{transform:rotate(45deg)}.mat-tab-header-pagination-chevron{border-style:solid;border-width:2px 2px 0 0;content:'';height:8px;width:8px}.mat-tab-header-pagination-disabled{box-shadow:none;cursor:default}.mat-tab-list{flex-grow:1;position:relative;transition:transform .5s cubic-bezier(.35,0,.25,1)}.mat-tab-links{display:flex}[mat-align-tabs=center] .mat-tab-links{justify-content:center}[mat-align-tabs=end] .mat-tab-links{justify-content:flex-end}.mat-ink-bar{position:absolute;bottom:0;height:2px;transition:.5s cubic-bezier(.35,0,.25,1)}._mat-animation-noopable.mat-ink-bar{transition:none;animation:none}.mat-tab-group-inverted-header .mat-ink-bar{bottom:auto;top:0}@media (-ms-high-contrast:active){.mat-ink-bar{outline:solid 2px;height:0}}.mat-tab-link-container{display:flex;flex-grow:1;overflow:hidden;z-index:1}.mat-tab-link{height:48px;padding:0 24px;cursor:pointer;box-sizing:border-box;opacity:.6;min-width:160px;text-align:center;display:inline-flex;justify-content:center;align-items:center;white-space:nowrap;vertical-align:top;text-decoration:none;position:relative;overflow:hidden;-webkit-tap-highlight-color:transparent}.mat-tab-link:focus{outline:0}.mat-tab-link:focus:not(.mat-tab-disabled){opacity:1}@media (-ms-high-contrast:active){.mat-tab-link:focus{outline:dotted 2px}}.mat-tab-link.mat-tab-disabled{cursor:default}@media (-ms-high-contrast:active){.mat-tab-link.mat-tab-disabled{opacity:.5}}.mat-tab-link .mat-tab-label-content{display:inline-flex;justify-content:center;align-items:center;white-space:nowrap}@media (-ms-high-contrast:active){.mat-tab-link{opacity:1}}[mat-stretch-tabs] .mat-tab-link{flex-basis:0;flex-grow:1}.mat-tab-link.mat-tab-disabled{pointer-events:none}@media (max-width:599px){.mat-tab-link{min-width:72px}}"], |
| host: { |
| 'class': 'mat-tab-nav-bar mat-tab-header', |
| '[class.mat-tab-header-pagination-controls-enabled]': '_showPaginationControls', |
| '[class.mat-tab-header-rtl]': "_getLayoutDirection() == 'rtl'", |
| '[class.mat-primary]': 'color !== "warn" && color !== "accent"', |
| '[class.mat-accent]': 'color === "accent"', |
| '[class.mat-warn]': 'color === "warn"', |
| }, |
| encapsulation: core.ViewEncapsulation.None, |
| changeDetection: core.ChangeDetectionStrategy.OnPush, |
| },] }, |
| ]; |
| /** @nocollapse */ |
| MatTabNav.ctorParameters = function () { return [ |
| { type: core.ElementRef }, |
| { type: bidi.Directionality, decorators: [{ type: core.Optional }] }, |
| { type: core.NgZone }, |
| { type: core.ChangeDetectorRef }, |
| { type: scrolling.ViewportRuler }, |
| { type: platform.Platform, decorators: [{ type: core.Optional }] }, |
| { type: String, decorators: [{ type: core.Optional }, { type: core.Inject, args: [animations.ANIMATION_MODULE_TYPE,] }] } |
| ]; }; |
| MatTabNav.propDecorators = { |
| _items: [{ type: core.ContentChildren, args: [core.forwardRef((/** |
| * @return {?} |
| */ |
| function () { return MatTabLink; })), { descendants: true },] }], |
| _inkBar: [{ type: core.ViewChild, args: [MatInkBar, { static: true },] }], |
| _tabListContainer: [{ type: core.ViewChild, args: ['tabListContainer', { static: true },] }], |
| _tabList: [{ type: core.ViewChild, args: ['tabList', { static: true },] }], |
| _nextPaginator: [{ type: core.ViewChild, args: ['nextPaginator', { static: false },] }], |
| _previousPaginator: [{ type: core.ViewChild, args: ['previousPaginator', { static: false },] }], |
| backgroundColor: [{ type: core.Input }], |
| disableRipple: [{ type: core.Input }], |
| color: [{ type: core.Input }] |
| }; |
| return MatTabNav; |
| }(MatPaginatedTabHeader)); |
| // Boilerplate for applying mixins to MatTabLink. |
| var |
| // Boilerplate for applying mixins to MatTabLink. |
| MatTabLinkBase = /** @class */ (function () { |
| function MatTabLinkBase() { |
| } |
| return MatTabLinkBase; |
| }()); |
| /** @type {?} */ |
| var _MatTabLinkMixinBase = core$1.mixinTabIndex(core$1.mixinDisableRipple(core$1.mixinDisabled(MatTabLinkBase))); |
| /** |
| * Link inside of a `mat-tab-nav-bar`. |
| */ |
| var MatTabLink = /** @class */ (function (_super) { |
| __extends(MatTabLink, _super); |
| function MatTabLink(_tabNavBar, elementRef, ngZone, platform$$1, globalRippleOptions, tabIndex, _focusMonitor, animationMode) { |
| var _this = _super.call(this) || this; |
| _this._tabNavBar = _tabNavBar; |
| _this.elementRef = elementRef; |
| _this._focusMonitor = _focusMonitor; |
| /** |
| * Whether the tab link is active or not. |
| */ |
| _this._isActive = false; |
| _this._tabLinkRipple = new core$1.RippleRenderer(_this, ngZone, elementRef, platform$$1); |
| _this._tabLinkRipple.setupTriggerEvents(elementRef.nativeElement); |
| _this.rippleConfig = globalRippleOptions || {}; |
| _this.tabIndex = parseInt(tabIndex) || 0; |
| if (animationMode === 'NoopAnimations') { |
| _this.rippleConfig.animation = { enterDuration: 0, exitDuration: 0 }; |
| } |
| _focusMonitor.monitor(elementRef); |
| return _this; |
| } |
| Object.defineProperty(MatTabLink.prototype, "active", { |
| /** Whether the link is active. */ |
| get: /** |
| * Whether the link is active. |
| * @return {?} |
| */ |
| function () { return this._isActive; }, |
| set: /** |
| * @param {?} value |
| * @return {?} |
| */ |
| function (value) { |
| if (value !== this._isActive) { |
| this._isActive = value; |
| this._tabNavBar.updateActiveLink(this.elementRef); |
| } |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| Object.defineProperty(MatTabLink.prototype, "rippleDisabled", { |
| /** |
| * Whether ripples are disabled on interaction. |
| * @docs-private |
| */ |
| get: /** |
| * Whether ripples are disabled on interaction. |
| * \@docs-private |
| * @return {?} |
| */ |
| function () { |
| return this.disabled || this.disableRipple || this._tabNavBar.disableRipple || |
| !!this.rippleConfig.disabled; |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| /** |
| * @return {?} |
| */ |
| MatTabLink.prototype.focus = /** |
| * @return {?} |
| */ |
| function () { |
| this.elementRef.nativeElement.focus(); |
| }; |
| /** |
| * @return {?} |
| */ |
| MatTabLink.prototype.ngOnDestroy = /** |
| * @return {?} |
| */ |
| function () { |
| this._tabLinkRipple._removeTriggerEvents(); |
| this._focusMonitor.stopMonitoring(this.elementRef); |
| }; |
| MatTabLink.decorators = [ |
| { type: core.Directive, args: [{ |
| selector: '[mat-tab-link], [matTabLink]', |
| exportAs: 'matTabLink', |
| inputs: ['disabled', 'disableRipple', 'tabIndex'], |
| host: { |
| 'class': 'mat-tab-link', |
| '[attr.aria-current]': 'active', |
| '[attr.aria-disabled]': 'disabled', |
| '[attr.tabIndex]': 'tabIndex', |
| '[class.mat-tab-disabled]': 'disabled', |
| '[class.mat-tab-label-active]': 'active', |
| } |
| },] }, |
| ]; |
| /** @nocollapse */ |
| MatTabLink.ctorParameters = function () { return [ |
| { type: MatTabNav }, |
| { type: core.ElementRef }, |
| { type: core.NgZone }, |
| { type: platform.Platform }, |
| { type: undefined, decorators: [{ type: core.Optional }, { type: core.Inject, args: [core$1.MAT_RIPPLE_GLOBAL_OPTIONS,] }] }, |
| { type: String, decorators: [{ type: core.Attribute, args: ['tabindex',] }] }, |
| { type: a11y.FocusMonitor }, |
| { type: String, decorators: [{ type: core.Optional }, { type: core.Inject, args: [animations.ANIMATION_MODULE_TYPE,] }] } |
| ]; }; |
| MatTabLink.propDecorators = { |
| active: [{ type: core.Input }] |
| }; |
| return MatTabLink; |
| }(_MatTabLinkMixinBase)); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| var MatTabsModule = /** @class */ (function () { |
| function MatTabsModule() { |
| } |
| MatTabsModule.decorators = [ |
| { type: core.NgModule, args: [{ |
| imports: [ |
| common.CommonModule, |
| core$1.MatCommonModule, |
| portal.PortalModule, |
| core$1.MatRippleModule, |
| observers.ObserversModule, |
| a11y.A11yModule, |
| ], |
| // Don't export all components because some are only to be used internally. |
| exports: [ |
| core$1.MatCommonModule, |
| MatTabGroup, |
| MatTabLabel, |
| MatTab, |
| MatTabNav, |
| MatTabLink, |
| MatTabContent, |
| ], |
| declarations: [ |
| MatTabGroup, |
| MatTabLabel, |
| MatTab, |
| MatInkBar, |
| MatTabLabelWrapper, |
| MatTabNav, |
| MatTabLink, |
| MatTabBody, |
| MatTabBodyPortal, |
| MatTabHeader, |
| MatTabContent, |
| ], |
| },] }, |
| ]; |
| return MatTabsModule; |
| }()); |
| |
| exports.MatInkBar = MatInkBar; |
| exports._MAT_INK_BAR_POSITIONER = _MAT_INK_BAR_POSITIONER; |
| exports.MatTabBody = MatTabBody; |
| exports.MatTabBodyPortal = MatTabBodyPortal; |
| exports.MatTabHeader = MatTabHeader; |
| exports.MatTabLabelWrapper = MatTabLabelWrapper; |
| exports.MatTab = MatTab; |
| exports.MatTabLabel = MatTabLabel; |
| exports.MatTabNav = MatTabNav; |
| exports.MatTabLink = MatTabLink; |
| exports.MatTabContent = MatTabContent; |
| exports.MatTabsModule = MatTabsModule; |
| exports.MatTabChangeEvent = MatTabChangeEvent; |
| exports.MAT_TABS_CONFIG = MAT_TABS_CONFIG; |
| exports.MatTabGroup = MatTabGroup; |
| exports.matTabsAnimations = matTabsAnimations; |
| exports.ɵa23 = _MAT_INK_BAR_POSITIONER_FACTORY; |
| exports.ɵb23 = MatPaginatedTabHeader; |
| |
| Object.defineProperty(exports, '__esModule', { value: true }); |
| |
| }))); |
| //# sourceMappingURL=material-tabs.umd.js.map |
