| /** |
| * @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/animations'), require('@angular/cdk/accordion'), require('@angular/cdk/coercion'), require('@angular/cdk/collections'), require('@angular/cdk/portal'), require('@angular/common'), require('@angular/platform-browser/animations'), require('rxjs'), require('rxjs/operators'), require('@angular/cdk/a11y'), require('@angular/cdk/keycodes')) : |
| typeof define === 'function' && define.amd ? define('@angular/material/expansion', ['exports', '@angular/core', '@angular/animations', '@angular/cdk/accordion', '@angular/cdk/coercion', '@angular/cdk/collections', '@angular/cdk/portal', '@angular/common', '@angular/platform-browser/animations', 'rxjs', 'rxjs/operators', '@angular/cdk/a11y', '@angular/cdk/keycodes'], factory) : |
| (factory((global.ng = global.ng || {}, global.ng.material = global.ng.material || {}, global.ng.material.expansion = {}),global.ng.core,global.ng.animations,global.ng.cdk.accordion,global.ng.cdk.coercion,global.ng.cdk.collections,global.ng.cdk.portal,global.ng.common,global.ng.platformBrowser.animations,global.rxjs,global.rxjs.operators,global.ng.cdk.a11y,global.ng.cdk.keycodes)); |
| }(this, (function (exports,core,animations,accordion,coercion,collections,portal,common,animations$1,rxjs,operators,a11y,keycodes) { '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 |
| */ |
| /** |
| * Token used to provide a `MatAccordion` to `MatExpansionPanel`. |
| * Used primarily to avoid circular imports between `MatAccordion` and `MatExpansionPanel`. |
| * @type {?} |
| */ |
| var MAT_ACCORDION = new core.InjectionToken('MAT_ACCORDION'); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * Time and timing curve for expansion panel animations. |
| * @type {?} |
| */ |
| var EXPANSION_PANEL_ANIMATION_TIMING = '225ms cubic-bezier(0.4,0.0,0.2,1)'; |
| /** |
| * Animations used by the Material expansion panel. |
| * |
| * A bug in angular animation's `state` when ViewContainers are moved using ViewContainerRef.move() |
| * causes the animation state of moved components to become `void` upon exit, and not update again |
| * upon reentry into the DOM. This can lead a to situation for the expansion panel where the state |
| * of the panel is `expanded` or `collapsed` but the animation state is `void`. |
| * |
| * To correctly handle animating to the next state, we animate between `void` and `collapsed` which |
| * are defined to have the same styles. Since angular animates from the current styles to the |
| * destination state's style definition, in situations where we are moving from `void`'s styles to |
| * `collapsed` this acts a noop since no style values change. |
| * |
| * In the case where angular's animation state is out of sync with the expansion panel's state, the |
| * expansion panel being `expanded` and angular animations being `void`, the animation from the |
| * `expanded`'s effective styles (though in a `void` animation state) to the collapsed state will |
| * occur as expected. |
| * |
| * Angular Bug: https://github.com/angular/angular/issues/18847 |
| * |
| * \@docs-private |
| * @type {?} |
| */ |
| var matExpansionAnimations = { |
| /** |
| * Animation that rotates the indicator arrow. |
| */ |
| indicatorRotate: animations.trigger('indicatorRotate', [ |
| animations.state('collapsed, void', animations.style({ transform: 'rotate(0deg)' })), |
| animations.state('expanded', animations.style({ transform: 'rotate(180deg)' })), |
| animations.transition('expanded <=> collapsed, void => collapsed', animations.animate(EXPANSION_PANEL_ANIMATION_TIMING)), |
| ]), |
| /** |
| * Animation that expands and collapses the panel header height. |
| */ |
| expansionHeaderHeight: animations.trigger('expansionHeight', [ |
| animations.state('collapsed, void', animations.style({ |
| height: '{{collapsedHeight}}', |
| }), { |
| params: { collapsedHeight: '48px' }, |
| }), |
| animations.state('expanded', animations.style({ |
| height: '{{expandedHeight}}' |
| }), { |
| params: { expandedHeight: '64px' } |
| }), |
| animations.transition('expanded <=> collapsed, void => collapsed', animations.group([ |
| animations.query('@indicatorRotate', animations.animateChild(), { optional: true }), |
| animations.animate(EXPANSION_PANEL_ANIMATION_TIMING), |
| ])), |
| ]), |
| /** |
| * Animation that expands and collapses the panel content. |
| */ |
| bodyExpansion: animations.trigger('bodyExpansion', [ |
| animations.state('collapsed, void', animations.style({ height: '0px', visibility: 'hidden' })), |
| animations.state('expanded', animations.style({ height: '*', visibility: 'visible' })), |
| animations.transition('expanded <=> collapsed, void => collapsed', animations.animate(EXPANSION_PANEL_ANIMATION_TIMING)), |
| ]) |
| }; |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * Expansion panel content that will be rendered lazily |
| * after the panel is opened for the first time. |
| */ |
| var MatExpansionPanelContent = /** @class */ (function () { |
| function MatExpansionPanelContent(_template) { |
| this._template = _template; |
| } |
| MatExpansionPanelContent.decorators = [ |
| { type: core.Directive, args: [{ |
| selector: 'ng-template[matExpansionPanelContent]' |
| },] }, |
| ]; |
| /** @nocollapse */ |
| MatExpansionPanelContent.ctorParameters = function () { return [ |
| { type: core.TemplateRef } |
| ]; }; |
| return MatExpansionPanelContent; |
| }()); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * Counter for generating unique element ids. |
| * @type {?} |
| */ |
| var uniqueId = 0; |
| /** |
| * Injection token that can be used to configure the defalt |
| * options for the expansion panel component. |
| * @type {?} |
| */ |
| var MAT_EXPANSION_PANEL_DEFAULT_OPTIONS = new core.InjectionToken('MAT_EXPANSION_PANEL_DEFAULT_OPTIONS'); |
| var ɵ0 = undefined; |
| /** |
| * `<mat-expansion-panel>` |
| * |
| * This component can be used as a single element to show expandable content, or as one of |
| * multiple children of an element with the MatAccordion directive attached. |
| */ |
| var MatExpansionPanel = /** @class */ (function (_super) { |
| __extends(MatExpansionPanel, _super); |
| function MatExpansionPanel(accordion$$1, _changeDetectorRef, _uniqueSelectionDispatcher, _viewContainerRef, _document, _animationMode, defaultOptions) { |
| var _this = _super.call(this, accordion$$1, _changeDetectorRef, _uniqueSelectionDispatcher) || this; |
| _this._viewContainerRef = _viewContainerRef; |
| _this._animationMode = _animationMode; |
| _this._hideToggle = false; |
| /** |
| * An event emitted after the body's expansion animation happens. |
| */ |
| _this.afterExpand = new core.EventEmitter(); |
| /** |
| * An event emitted after the body's collapse animation happens. |
| */ |
| _this.afterCollapse = new core.EventEmitter(); |
| /** |
| * Stream that emits for changes in `\@Input` properties. |
| */ |
| _this._inputChanges = new rxjs.Subject(); |
| /** |
| * ID for the associated header element. Used for a11y labelling. |
| */ |
| _this._headerId = "mat-expansion-panel-header-" + uniqueId++; |
| /** |
| * Stream of body animation done events. |
| */ |
| _this._bodyAnimationDone = new rxjs.Subject(); |
| _this.accordion = accordion$$1; |
| _this._document = _document; |
| // We need a Subject with distinctUntilChanged, because the `done` event |
| // fires twice on some browsers. See https://github.com/angular/angular/issues/24084 |
| _this._bodyAnimationDone.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 (event.fromState !== 'void') { |
| if (event.toState === 'expanded') { |
| _this.afterExpand.emit(); |
| } |
| else if (event.toState === 'collapsed') { |
| _this.afterCollapse.emit(); |
| } |
| } |
| })); |
| if (defaultOptions) { |
| _this.hideToggle = defaultOptions.hideToggle; |
| } |
| return _this; |
| } |
| Object.defineProperty(MatExpansionPanel.prototype, "hideToggle", { |
| /** Whether the toggle indicator should be hidden. */ |
| get: /** |
| * Whether the toggle indicator should be hidden. |
| * @return {?} |
| */ |
| function () { |
| return this._hideToggle || (this.accordion && this.accordion.hideToggle); |
| }, |
| set: /** |
| * @param {?} value |
| * @return {?} |
| */ |
| function (value) { |
| this._hideToggle = coercion.coerceBooleanProperty(value); |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| Object.defineProperty(MatExpansionPanel.prototype, "togglePosition", { |
| /** Whether the toggle indicator should be hidden. */ |
| get: /** |
| * Whether the toggle indicator should be hidden. |
| * @return {?} |
| */ |
| function () { |
| return this._togglePosition || (this.accordion && this.accordion.togglePosition); |
| }, |
| set: /** |
| * @param {?} value |
| * @return {?} |
| */ |
| function (value) { |
| this._togglePosition = value; |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| /** Determines whether the expansion panel should have spacing between it and its siblings. */ |
| /** |
| * Determines whether the expansion panel should have spacing between it and its siblings. |
| * @return {?} |
| */ |
| MatExpansionPanel.prototype._hasSpacing = /** |
| * Determines whether the expansion panel should have spacing between it and its siblings. |
| * @return {?} |
| */ |
| function () { |
| if (this.accordion) { |
| // We don't need to subscribe to the `stateChanges` of the parent accordion because each time |
| // the [displayMode] input changes, the change detection will also cover the host bindings |
| // of this expansion panel. |
| return (this.expanded ? this.accordion.displayMode : this._getExpandedState()) === 'default'; |
| } |
| return false; |
| }; |
| /** Gets the expanded state string. */ |
| /** |
| * Gets the expanded state string. |
| * @return {?} |
| */ |
| MatExpansionPanel.prototype._getExpandedState = /** |
| * Gets the expanded state string. |
| * @return {?} |
| */ |
| function () { |
| return this.expanded ? 'expanded' : 'collapsed'; |
| }; |
| /** |
| * @return {?} |
| */ |
| MatExpansionPanel.prototype.ngAfterContentInit = /** |
| * @return {?} |
| */ |
| function () { |
| var _this = this; |
| if (this._lazyContent) { |
| // Render the content as soon as the panel becomes open. |
| this.opened.pipe(operators.startWith((/** @type {?} */ (null))), operators.filter((/** |
| * @return {?} |
| */ |
| function () { return _this.expanded && !_this._portal; })), operators.take(1)).subscribe((/** |
| * @return {?} |
| */ |
| function () { |
| _this._portal = new portal.TemplatePortal(_this._lazyContent._template, _this._viewContainerRef); |
| })); |
| } |
| }; |
| /** |
| * @param {?} changes |
| * @return {?} |
| */ |
| MatExpansionPanel.prototype.ngOnChanges = /** |
| * @param {?} changes |
| * @return {?} |
| */ |
| function (changes) { |
| this._inputChanges.next(changes); |
| }; |
| /** |
| * @return {?} |
| */ |
| MatExpansionPanel.prototype.ngOnDestroy = /** |
| * @return {?} |
| */ |
| function () { |
| _super.prototype.ngOnDestroy.call(this); |
| this._bodyAnimationDone.complete(); |
| this._inputChanges.complete(); |
| }; |
| /** Checks whether the expansion panel's content contains the currently-focused element. */ |
| /** |
| * Checks whether the expansion panel's content contains the currently-focused element. |
| * @return {?} |
| */ |
| MatExpansionPanel.prototype._containsFocus = /** |
| * Checks whether the expansion panel's content contains the currently-focused element. |
| * @return {?} |
| */ |
| function () { |
| if (this._body) { |
| /** @type {?} */ |
| var focusedElement = this._document.activeElement; |
| /** @type {?} */ |
| var bodyElement = this._body.nativeElement; |
| return focusedElement === bodyElement || bodyElement.contains(focusedElement); |
| } |
| return false; |
| }; |
| MatExpansionPanel.decorators = [ |
| { type: core.Component, args: [{styles: [".mat-expansion-panel{box-sizing:content-box;display:block;margin:0;border-radius:4px;overflow:hidden;transition:margin 225ms cubic-bezier(.4,0,.2,1),box-shadow 280ms cubic-bezier(.4,0,.2,1)}.mat-accordion .mat-expansion-panel:not(.mat-expanded),.mat-accordion .mat-expansion-panel:not(.mat-expansion-panel-spacing){border-radius:0}.mat-accordion .mat-expansion-panel:first-of-type{border-top-right-radius:4px;border-top-left-radius:4px}.mat-accordion .mat-expansion-panel:last-of-type{border-bottom-right-radius:4px;border-bottom-left-radius:4px}@media (-ms-high-contrast:active){.mat-expansion-panel{outline:solid 1px}}.mat-expansion-panel._mat-animation-noopable,.mat-expansion-panel.ng-animate-disabled,.ng-animate-disabled .mat-expansion-panel{transition:none}.mat-expansion-panel-content{display:flex;flex-direction:column;overflow:visible}.mat-expansion-panel-body{padding:0 24px 16px}.mat-expansion-panel-spacing{margin:16px 0}.mat-accordion>.mat-expansion-panel-spacing:first-child,.mat-accordion>:first-child:not(.mat-expansion-panel) .mat-expansion-panel-spacing{margin-top:0}.mat-accordion>.mat-expansion-panel-spacing:last-child,.mat-accordion>:last-child:not(.mat-expansion-panel) .mat-expansion-panel-spacing{margin-bottom:0}.mat-action-row{border-top-style:solid;border-top-width:1px;display:flex;flex-direction:row;justify-content:flex-end;padding:16px 8px 16px 24px}.mat-action-row button.mat-button{margin-left:8px}[dir=rtl] .mat-action-row button.mat-button{margin-left:0;margin-right:8px}"], |
| selector: 'mat-expansion-panel', |
| exportAs: 'matExpansionPanel', |
| template: "<ng-content select=\"mat-expansion-panel-header\"></ng-content><div class=\"mat-expansion-panel-content\" role=\"region\" [@bodyExpansion]=\"_getExpandedState()\" (@bodyExpansion.done)=\"_bodyAnimationDone.next($event)\" [attr.aria-labelledby]=\"_headerId\" [id]=\"id\" #body><div class=\"mat-expansion-panel-body\"><ng-content></ng-content><ng-template [cdkPortalOutlet]=\"_portal\"></ng-template></div><ng-content select=\"mat-action-row\"></ng-content></div>", |
| encapsulation: core.ViewEncapsulation.None, |
| changeDetection: core.ChangeDetectionStrategy.OnPush, |
| inputs: ['disabled', 'expanded'], |
| outputs: ['opened', 'closed', 'expandedChange'], |
| animations: [matExpansionAnimations.bodyExpansion], |
| providers: [ |
| // Provide MatAccordion as undefined to prevent nested expansion panels from registering |
| // to the same accordion. |
| { provide: MAT_ACCORDION, useValue: ɵ0 }, |
| ], |
| host: { |
| 'class': 'mat-expansion-panel', |
| '[class.mat-expanded]': 'expanded', |
| '[class._mat-animation-noopable]': '_animationMode === "NoopAnimations"', |
| '[class.mat-expansion-panel-spacing]': '_hasSpacing()', |
| } |
| },] }, |
| ]; |
| /** @nocollapse */ |
| MatExpansionPanel.ctorParameters = function () { return [ |
| { type: undefined, decorators: [{ type: core.Optional }, { type: core.SkipSelf }, { type: core.Inject, args: [MAT_ACCORDION,] }] }, |
| { type: core.ChangeDetectorRef }, |
| { type: collections.UniqueSelectionDispatcher }, |
| { type: core.ViewContainerRef }, |
| { type: undefined, decorators: [{ type: core.Inject, args: [common.DOCUMENT,] }] }, |
| { type: String, decorators: [{ type: core.Optional }, { type: core.Inject, args: [animations$1.ANIMATION_MODULE_TYPE,] }] }, |
| { type: undefined, decorators: [{ type: core.Inject, args: [MAT_EXPANSION_PANEL_DEFAULT_OPTIONS,] }, { type: core.Optional }] } |
| ]; }; |
| MatExpansionPanel.propDecorators = { |
| hideToggle: [{ type: core.Input }], |
| togglePosition: [{ type: core.Input }], |
| afterExpand: [{ type: core.Output }], |
| afterCollapse: [{ type: core.Output }], |
| _lazyContent: [{ type: core.ContentChild, args: [MatExpansionPanelContent, { static: false },] }], |
| _body: [{ type: core.ViewChild, args: ['body', { static: false },] }] |
| }; |
| return MatExpansionPanel; |
| }(accordion.CdkAccordionItem)); |
| var MatExpansionPanelActionRow = /** @class */ (function () { |
| function MatExpansionPanelActionRow() { |
| } |
| MatExpansionPanelActionRow.decorators = [ |
| { type: core.Directive, args: [{ |
| selector: 'mat-action-row', |
| host: { |
| class: 'mat-action-row' |
| } |
| },] }, |
| ]; |
| return MatExpansionPanelActionRow; |
| }()); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * `<mat-expansion-panel-header>` |
| * |
| * This component corresponds to the header element of an `<mat-expansion-panel>`. |
| */ |
| var MatExpansionPanelHeader = /** @class */ (function () { |
| function MatExpansionPanelHeader(panel, _element, _focusMonitor, _changeDetectorRef, defaultOptions) { |
| var _this = this; |
| this.panel = panel; |
| this._element = _element; |
| this._focusMonitor = _focusMonitor; |
| this._changeDetectorRef = _changeDetectorRef; |
| this._parentChangeSubscription = rxjs.Subscription.EMPTY; |
| /** |
| * Whether Angular animations in the panel header should be disabled. |
| */ |
| this._animationsDisabled = true; |
| /** @type {?} */ |
| var accordionHideToggleChange = panel.accordion ? |
| panel.accordion._stateChanges.pipe(operators.filter((/** |
| * @param {?} changes |
| * @return {?} |
| */ |
| function (changes) { return !!(changes['hideToggle'] || changes['togglePosition']); }))) : |
| rxjs.EMPTY; |
| // Since the toggle state depends on an @Input on the panel, we |
| // need to subscribe and trigger change detection manually. |
| this._parentChangeSubscription = |
| rxjs.merge(panel.opened, panel.closed, accordionHideToggleChange, panel._inputChanges.pipe(operators.filter((/** |
| * @param {?} changes |
| * @return {?} |
| */ |
| function (changes) { |
| return !!(changes['hideToggle'] || |
| changes['disabled'] || |
| changes['togglePosition']); |
| })))) |
| .subscribe((/** |
| * @return {?} |
| */ |
| function () { return _this._changeDetectorRef.markForCheck(); })); |
| // Avoids focus being lost if the panel contained the focused element and was closed. |
| panel.closed |
| .pipe(operators.filter((/** |
| * @return {?} |
| */ |
| function () { return panel._containsFocus(); }))) |
| .subscribe((/** |
| * @return {?} |
| */ |
| function () { return _focusMonitor.focusVia(_element, 'program'); })); |
| _focusMonitor.monitor(_element).subscribe((/** |
| * @param {?} origin |
| * @return {?} |
| */ |
| function (origin) { |
| if (origin && panel.accordion) { |
| panel.accordion._handleHeaderFocus(_this); |
| } |
| })); |
| if (defaultOptions) { |
| this.expandedHeight = defaultOptions.expandedHeight; |
| this.collapsedHeight = defaultOptions.collapsedHeight; |
| } |
| } |
| /** |
| * @return {?} |
| */ |
| MatExpansionPanelHeader.prototype._animationStarted = /** |
| * @return {?} |
| */ |
| function () { |
| // Currently the `expansionHeight` animation has a `void => collapsed` transition which is |
| // there to work around a bug in Angular (see #13088), however this introduces a different |
| // issue. The new transition will cause the header to animate in on init (see #16067), if the |
| // consumer has set a header height that is different from the default one. We work around it |
| // by disabling animations on the header and re-enabling them after the first animation has run. |
| // Note that Angular dispatches animation events even if animations are disabled. Ideally this |
| // wouldn't be necessary if we remove the `void => collapsed` transition, but we have to wait |
| // for https://github.com/angular/angular/issues/18847 to be resolved. |
| this._animationsDisabled = false; |
| }; |
| Object.defineProperty(MatExpansionPanelHeader.prototype, "disabled", { |
| /** |
| * Whether the associated panel is disabled. Implemented as a part of `FocusableOption`. |
| * @docs-private |
| */ |
| get: /** |
| * Whether the associated panel is disabled. Implemented as a part of `FocusableOption`. |
| * \@docs-private |
| * @return {?} |
| */ |
| function () { |
| return this.panel.disabled; |
| }, |
| enumerable: true, |
| configurable: true |
| }); |
| /** Toggles the expanded state of the panel. */ |
| /** |
| * Toggles the expanded state of the panel. |
| * @return {?} |
| */ |
| MatExpansionPanelHeader.prototype._toggle = /** |
| * Toggles the expanded state of the panel. |
| * @return {?} |
| */ |
| function () { |
| this.panel.toggle(); |
| }; |
| /** Gets whether the panel is expanded. */ |
| /** |
| * Gets whether the panel is expanded. |
| * @return {?} |
| */ |
| MatExpansionPanelHeader.prototype._isExpanded = /** |
| * Gets whether the panel is expanded. |
| * @return {?} |
| */ |
| function () { |
| return this.panel.expanded; |
| }; |
| /** Gets the expanded state string of the panel. */ |
| /** |
| * Gets the expanded state string of the panel. |
| * @return {?} |
| */ |
| MatExpansionPanelHeader.prototype._getExpandedState = /** |
| * Gets the expanded state string of the panel. |
| * @return {?} |
| */ |
| function () { |
| return this.panel._getExpandedState(); |
| }; |
| /** Gets the panel id. */ |
| /** |
| * Gets the panel id. |
| * @return {?} |
| */ |
| MatExpansionPanelHeader.prototype._getPanelId = /** |
| * Gets the panel id. |
| * @return {?} |
| */ |
| function () { |
| return this.panel.id; |
| }; |
| /** Gets the toggle position for the header. */ |
| /** |
| * Gets the toggle position for the header. |
| * @return {?} |
| */ |
| MatExpansionPanelHeader.prototype._getTogglePosition = /** |
| * Gets the toggle position for the header. |
| * @return {?} |
| */ |
| function () { |
| return this.panel.togglePosition; |
| }; |
| /** Gets whether the expand indicator should be shown. */ |
| /** |
| * Gets whether the expand indicator should be shown. |
| * @return {?} |
| */ |
| MatExpansionPanelHeader.prototype._showToggle = /** |
| * Gets whether the expand indicator should be shown. |
| * @return {?} |
| */ |
| function () { |
| return !this.panel.hideToggle && !this.panel.disabled; |
| }; |
| /** Handle keydown event calling to toggle() if appropriate. */ |
| /** |
| * Handle keydown event calling to toggle() if appropriate. |
| * @param {?} event |
| * @return {?} |
| */ |
| MatExpansionPanelHeader.prototype._keydown = /** |
| * Handle keydown event calling to toggle() if appropriate. |
| * @param {?} event |
| * @return {?} |
| */ |
| function (event) { |
| switch (event.keyCode) { |
| // Toggle for space and enter keys. |
| case keycodes.SPACE: |
| case keycodes.ENTER: |
| if (!keycodes.hasModifierKey(event)) { |
| event.preventDefault(); |
| this._toggle(); |
| } |
| break; |
| default: |
| if (this.panel.accordion) { |
| this.panel.accordion._handleHeaderKeydown(event); |
| } |
| return; |
| } |
| }; |
| /** |
| * Focuses the panel header. Implemented as a part of `FocusableOption`. |
| * @param origin Origin of the action that triggered the focus. |
| * @docs-private |
| */ |
| /** |
| * Focuses the panel header. Implemented as a part of `FocusableOption`. |
| * \@docs-private |
| * @param {?=} origin Origin of the action that triggered the focus. |
| * @return {?} |
| */ |
| MatExpansionPanelHeader.prototype.focus = /** |
| * Focuses the panel header. Implemented as a part of `FocusableOption`. |
| * \@docs-private |
| * @param {?=} origin Origin of the action that triggered the focus. |
| * @return {?} |
| */ |
| function (origin) { |
| if (origin === void 0) { origin = 'program'; } |
| this._focusMonitor.focusVia(this._element, origin); |
| }; |
| /** |
| * @return {?} |
| */ |
| MatExpansionPanelHeader.prototype.ngOnDestroy = /** |
| * @return {?} |
| */ |
| function () { |
| this._parentChangeSubscription.unsubscribe(); |
| this._focusMonitor.stopMonitoring(this._element); |
| }; |
| MatExpansionPanelHeader.decorators = [ |
| { type: core.Component, args: [{selector: 'mat-expansion-panel-header', |
| styles: [".mat-expansion-panel-header{display:flex;flex-direction:row;align-items:center;padding:0 24px;border-radius:inherit}.mat-expansion-panel-header:focus,.mat-expansion-panel-header:hover{outline:0}.mat-expansion-panel-header.mat-expanded:focus,.mat-expansion-panel-header.mat-expanded:hover{background:inherit}.mat-expansion-panel-header:not([aria-disabled=true]){cursor:pointer}.mat-expansion-panel-header.mat-expansion-toggle-indicator-before{flex-direction:row-reverse}.mat-expansion-panel-header.mat-expansion-toggle-indicator-before .mat-expansion-indicator{margin:0 16px 0 0}[dir=rtl] .mat-expansion-panel-header.mat-expansion-toggle-indicator-before .mat-expansion-indicator{margin:0 0 0 16px}.mat-content{display:flex;flex:1;flex-direction:row;overflow:hidden}.mat-expansion-panel-header-description,.mat-expansion-panel-header-title{display:flex;flex-grow:1;margin-right:16px}[dir=rtl] .mat-expansion-panel-header-description,[dir=rtl] .mat-expansion-panel-header-title{margin-right:0;margin-left:16px}.mat-expansion-panel-header-description{flex-grow:2}.mat-expansion-indicator::after{border-style:solid;border-width:0 2px 2px 0;content:'';display:inline-block;padding:3px;transform:rotate(45deg);vertical-align:middle}"], |
| template: "<span class=\"mat-content\"><ng-content select=\"mat-panel-title\"></ng-content><ng-content select=\"mat-panel-description\"></ng-content><ng-content></ng-content></span><span [@indicatorRotate]=\"_getExpandedState()\" *ngIf=\"_showToggle()\" class=\"mat-expansion-indicator\"></span>", |
| encapsulation: core.ViewEncapsulation.None, |
| changeDetection: core.ChangeDetectionStrategy.OnPush, |
| animations: [ |
| matExpansionAnimations.indicatorRotate, |
| matExpansionAnimations.expansionHeaderHeight |
| ], |
| host: { |
| 'class': 'mat-expansion-panel-header', |
| 'role': 'button', |
| '[attr.id]': 'panel._headerId', |
| '[attr.tabindex]': 'disabled ? -1 : 0', |
| '[attr.aria-controls]': '_getPanelId()', |
| '[attr.aria-expanded]': '_isExpanded()', |
| '[attr.aria-disabled]': 'panel.disabled', |
| '[class.mat-expanded]': '_isExpanded()', |
| '[class.mat-expansion-toggle-indicator-after]': "_getTogglePosition() === 'after'", |
| '[class.mat-expansion-toggle-indicator-before]': "_getTogglePosition() === 'before'", |
| '(click)': '_toggle()', |
| '(keydown)': '_keydown($event)', |
| '[@.disabled]': '_animationsDisabled', |
| '(@expansionHeight.start)': '_animationStarted()', |
| '[@expansionHeight]': "{\n value: _getExpandedState(),\n params: {\n collapsedHeight: collapsedHeight,\n expandedHeight: expandedHeight\n }\n }", |
| }, |
| },] }, |
| ]; |
| /** @nocollapse */ |
| MatExpansionPanelHeader.ctorParameters = function () { return [ |
| { type: MatExpansionPanel, decorators: [{ type: core.Host }] }, |
| { type: core.ElementRef }, |
| { type: a11y.FocusMonitor }, |
| { type: core.ChangeDetectorRef }, |
| { type: undefined, decorators: [{ type: core.Inject, args: [MAT_EXPANSION_PANEL_DEFAULT_OPTIONS,] }, { type: core.Optional }] } |
| ]; }; |
| MatExpansionPanelHeader.propDecorators = { |
| expandedHeight: [{ type: core.Input }], |
| collapsedHeight: [{ type: core.Input }] |
| }; |
| return MatExpansionPanelHeader; |
| }()); |
| /** |
| * `<mat-panel-description>` |
| * |
| * This directive is to be used inside of the MatExpansionPanelHeader component. |
| */ |
| var MatExpansionPanelDescription = /** @class */ (function () { |
| function MatExpansionPanelDescription() { |
| } |
| MatExpansionPanelDescription.decorators = [ |
| { type: core.Directive, args: [{ |
| selector: 'mat-panel-description', |
| host: { |
| class: 'mat-expansion-panel-header-description' |
| } |
| },] }, |
| ]; |
| return MatExpansionPanelDescription; |
| }()); |
| /** |
| * `<mat-panel-title>` |
| * |
| * This directive is to be used inside of the MatExpansionPanelHeader component. |
| */ |
| var MatExpansionPanelTitle = /** @class */ (function () { |
| function MatExpansionPanelTitle() { |
| } |
| MatExpansionPanelTitle.decorators = [ |
| { type: core.Directive, args: [{ |
| selector: 'mat-panel-title', |
| host: { |
| class: 'mat-expansion-panel-header-title' |
| } |
| },] }, |
| ]; |
| return MatExpansionPanelTitle; |
| }()); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| /** |
| * Directive for a Material Design Accordion. |
| */ |
| var MatAccordion = /** @class */ (function (_super) { |
| __extends(MatAccordion, _super); |
| function MatAccordion() { |
| var _this = _super !== null && _super.apply(this, arguments) || this; |
| _this._hideToggle = false; |
| /** |
| * Display mode used for all expansion panels in the accordion. Currently two display |
| * modes exist: |
| * default - a gutter-like spacing is placed around any expanded panel, placing the expanded |
| * panel at a different elevation from the rest of the accordion. |
| * flat - no spacing is placed around expanded panels, showing all panels at the same |
| * elevation. |
| */ |
| _this.displayMode = 'default'; |
| /** |
| * The position of the expansion indicator. |
| */ |
| _this.togglePosition = 'after'; |
| return _this; |
| } |
| Object.defineProperty(MatAccordion.prototype, "hideToggle", { |
| /** Whether the expansion indicator should be hidden. */ |
| get: /** |
| * Whether the expansion indicator should be hidden. |
| * @return {?} |
| */ |
| function () { return this._hideToggle; }, |
| set: /** |
| * @param {?} show |
| * @return {?} |
| */ |
| function (show) { this._hideToggle = coercion.coerceBooleanProperty(show); }, |
| enumerable: true, |
| configurable: true |
| }); |
| /** |
| * @return {?} |
| */ |
| MatAccordion.prototype.ngAfterContentInit = /** |
| * @return {?} |
| */ |
| function () { |
| this._keyManager = new a11y.FocusKeyManager(this._headers).withWrap(); |
| }; |
| /** Handles keyboard events coming in from the panel headers. */ |
| /** |
| * Handles keyboard events coming in from the panel headers. |
| * @param {?} event |
| * @return {?} |
| */ |
| MatAccordion.prototype._handleHeaderKeydown = /** |
| * Handles keyboard events coming in from the panel headers. |
| * @param {?} event |
| * @return {?} |
| */ |
| function (event) { |
| var keyCode = event.keyCode; |
| /** @type {?} */ |
| var manager = this._keyManager; |
| if (keyCode === keycodes.HOME) { |
| if (!keycodes.hasModifierKey(event)) { |
| manager.setFirstItemActive(); |
| event.preventDefault(); |
| } |
| } |
| else if (keyCode === keycodes.END) { |
| if (!keycodes.hasModifierKey(event)) { |
| manager.setLastItemActive(); |
| event.preventDefault(); |
| } |
| } |
| else { |
| this._keyManager.onKeydown(event); |
| } |
| }; |
| /** |
| * @param {?} header |
| * @return {?} |
| */ |
| MatAccordion.prototype._handleHeaderFocus = /** |
| * @param {?} header |
| * @return {?} |
| */ |
| function (header) { |
| this._keyManager.updateActiveItem(header); |
| }; |
| MatAccordion.decorators = [ |
| { type: core.Directive, args: [{ |
| selector: 'mat-accordion', |
| exportAs: 'matAccordion', |
| inputs: ['multi'], |
| providers: [{ |
| provide: MAT_ACCORDION, |
| useExisting: MatAccordion |
| }], |
| host: { |
| class: 'mat-accordion' |
| } |
| },] }, |
| ]; |
| MatAccordion.propDecorators = { |
| _headers: [{ type: core.ContentChildren, args: [MatExpansionPanelHeader, { descendants: true },] }], |
| hideToggle: [{ type: core.Input }], |
| displayMode: [{ type: core.Input }], |
| togglePosition: [{ type: core.Input }] |
| }; |
| return MatAccordion; |
| }(accordion.CdkAccordion)); |
| |
| /** |
| * @fileoverview added by tsickle |
| * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc |
| */ |
| var MatExpansionModule = /** @class */ (function () { |
| function MatExpansionModule() { |
| } |
| MatExpansionModule.decorators = [ |
| { type: core.NgModule, args: [{ |
| imports: [common.CommonModule, accordion.CdkAccordionModule, portal.PortalModule], |
| exports: [ |
| MatAccordion, |
| MatExpansionPanel, |
| MatExpansionPanelActionRow, |
| MatExpansionPanelHeader, |
| MatExpansionPanelTitle, |
| MatExpansionPanelDescription, |
| MatExpansionPanelContent, |
| ], |
| declarations: [ |
| MatAccordion, |
| MatExpansionPanel, |
| MatExpansionPanelActionRow, |
| MatExpansionPanelHeader, |
| MatExpansionPanelTitle, |
| MatExpansionPanelDescription, |
| MatExpansionPanelContent, |
| ], |
| },] }, |
| ]; |
| return MatExpansionModule; |
| }()); |
| |
| exports.MatExpansionModule = MatExpansionModule; |
| exports.MatAccordion = MatAccordion; |
| exports.MAT_ACCORDION = MAT_ACCORDION; |
| exports.MAT_EXPANSION_PANEL_DEFAULT_OPTIONS = MAT_EXPANSION_PANEL_DEFAULT_OPTIONS; |
| exports.MatExpansionPanel = MatExpansionPanel; |
| exports.MatExpansionPanelActionRow = MatExpansionPanelActionRow; |
| exports.MatExpansionPanelHeader = MatExpansionPanelHeader; |
| exports.MatExpansionPanelDescription = MatExpansionPanelDescription; |
| exports.MatExpansionPanelTitle = MatExpansionPanelTitle; |
| exports.MatExpansionPanelContent = MatExpansionPanelContent; |
| exports.EXPANSION_PANEL_ANIMATION_TIMING = EXPANSION_PANEL_ANIMATION_TIMING; |
| exports.matExpansionAnimations = matExpansionAnimations; |
| |
| Object.defineProperty(exports, '__esModule', { value: true }); |
| |
| }))); |
| //# sourceMappingURL=material-expansion.umd.js.map |