| /** |
| * @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 |
| */ |
| import { ActiveDescendantKeyManager } from '@angular/cdk/a11y'; |
| import { AfterContentInit, ChangeDetectorRef, ElementRef, EventEmitter, InjectionToken, QueryList, TemplateRef } from '@angular/core'; |
| import { CanDisableRipple, CanDisableRippleCtor, MatOptgroup, MatOption } from '@angular/material/core'; |
| /** Event object that is emitted when an autocomplete option is selected. */ |
| export declare class MatAutocompleteSelectedEvent { |
| /** Reference to the autocomplete panel that emitted the event. */ |
| source: MatAutocomplete; |
| /** Option that was selected. */ |
| option: MatOption; |
| constructor( |
| /** Reference to the autocomplete panel that emitted the event. */ |
| source: MatAutocomplete, |
| /** Option that was selected. */ |
| option: MatOption); |
| } |
| /** @docs-private */ |
| declare class MatAutocompleteBase { |
| } |
| declare const _MatAutocompleteMixinBase: CanDisableRippleCtor & typeof MatAutocompleteBase; |
| /** Default `mat-autocomplete` options that can be overridden. */ |
| export interface MatAutocompleteDefaultOptions { |
| /** Whether the first option should be highlighted when an autocomplete panel is opened. */ |
| autoActiveFirstOption?: boolean; |
| } |
| /** Injection token to be used to override the default options for `mat-autocomplete`. */ |
| export declare const MAT_AUTOCOMPLETE_DEFAULT_OPTIONS: InjectionToken<MatAutocompleteDefaultOptions>; |
| /** @docs-private */ |
| export declare function MAT_AUTOCOMPLETE_DEFAULT_OPTIONS_FACTORY(): MatAutocompleteDefaultOptions; |
| export declare class MatAutocomplete extends _MatAutocompleteMixinBase implements AfterContentInit, CanDisableRipple { |
| private _changeDetectorRef; |
| private _elementRef; |
| /** Manages active item in option list based on key events. */ |
| _keyManager: ActiveDescendantKeyManager<MatOption>; |
| /** Whether the autocomplete panel should be visible, depending on option length. */ |
| showPanel: boolean; |
| /** Whether the autocomplete panel is open. */ |
| readonly isOpen: boolean; |
| _isOpen: boolean; |
| /** @docs-private */ |
| template: TemplateRef<any>; |
| /** Element for the panel containing the autocomplete options. */ |
| panel: ElementRef; |
| /** @docs-private */ |
| options: QueryList<MatOption>; |
| /** @docs-private */ |
| optionGroups: QueryList<MatOptgroup>; |
| /** Function that maps an option's control value to its display value in the trigger. */ |
| displayWith: ((value: any) => string) | null; |
| /** |
| * Whether the first option should be highlighted when the autocomplete panel is opened. |
| * Can be configured globally through the `MAT_AUTOCOMPLETE_DEFAULT_OPTIONS` token. |
| */ |
| autoActiveFirstOption: boolean; |
| private _autoActiveFirstOption; |
| /** |
| * Specify the width of the autocomplete panel. Can be any CSS sizing value, otherwise it will |
| * match the width of its host. |
| */ |
| panelWidth: string | number; |
| /** Event that is emitted whenever an option from the list is selected. */ |
| readonly optionSelected: EventEmitter<MatAutocompleteSelectedEvent>; |
| /** Event that is emitted when the autocomplete panel is opened. */ |
| readonly opened: EventEmitter<void>; |
| /** Event that is emitted when the autocomplete panel is closed. */ |
| readonly closed: EventEmitter<void>; |
| /** |
| * Takes classes set on the host mat-autocomplete element and applies them to the panel |
| * inside the overlay container to allow for easy styling. |
| */ |
| classList: string; |
| _classList: { |
| [key: string]: boolean; |
| }; |
| /** Unique ID to be used by autocomplete trigger's "aria-owns" property. */ |
| id: string; |
| constructor(_changeDetectorRef: ChangeDetectorRef, _elementRef: ElementRef<HTMLElement>, defaults: MatAutocompleteDefaultOptions); |
| ngAfterContentInit(): void; |
| /** |
| * Sets the panel scrollTop. This allows us to manually scroll to display options |
| * above or below the fold, as they are not actually being focused when active. |
| */ |
| _setScrollTop(scrollTop: number): void; |
| /** Returns the panel's scrollTop. */ |
| _getScrollTop(): number; |
| /** Panel should hide itself when the option list is empty. */ |
| _setVisibility(): void; |
| /** Emits the `select` event. */ |
| _emitSelectEvent(option: MatOption): void; |
| /** Sets the autocomplete visibility classes on a classlist based on the panel is visible. */ |
| private _setVisibilityClasses; |
| } |
| export {}; |