| [fa375fe] | 1 | {"version":3,"file":"autocomplete-trigger.d.ts","sources":["autocomplete-trigger.d.ts"],"names":[],"mappings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sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\nimport { Directionality } from '@angular/cdk/bidi';\nimport { BooleanInput } from '@angular/cdk/coercion';\nimport { Overlay, ScrollStrategy } from '@angular/cdk/overlay';\nimport { ViewportRuler } from '@angular/cdk/scrolling';\nimport { AfterViewInit, ChangeDetectorRef, ElementRef, InjectionToken, NgZone, OnDestroy, ViewContainerRef, OnChanges, SimpleChanges } from '@angular/core';\nimport { ControlValueAccessor } from '@angular/forms';\nimport { MatOption, MatOptionSelectionChange } from '@angular/material/core';\nimport { MatFormField } from '@angular/material/form-field';\nimport { Observable } from 'rxjs';\nimport { _MatAutocompleteBase, MatAutocompleteDefaultOptions } from './autocomplete';\nimport { _MatAutocompleteOriginBase } from './autocomplete-origin';\n/** Injection token that determines the scroll handling while the autocomplete panel is open. */\nexport declare const MAT_AUTOCOMPLETE_SCROLL_STRATEGY: InjectionToken<() => ScrollStrategy>;\n/** @docs-private */\nexport declare function MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY(overlay: Overlay): () => ScrollStrategy;\n/** @docs-private */\nexport declare const MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY_PROVIDER: {\n provide: InjectionToken<() => ScrollStrategy>;\n deps: (typeof Overlay)[];\n useFactory: typeof MAT_AUTOCOMPLETE_SCROLL_STRATEGY_FACTORY;\n};\n/**\n * Provider that allows the autocomplete to register as a ControlValueAccessor.\n * @docs-private\n */\nexport declare const MAT_AUTOCOMPLETE_VALUE_ACCESSOR: any;\n/**\n * Creates an error to be thrown when attempting to use an autocomplete trigger without a panel.\n * @docs-private\n */\nexport declare function getMatAutocompleteMissingPanelError(): Error;\n/** Base class with all of the `MatAutocompleteTrigger` functionality. */\nexport declare abstract class _MatAutocompleteTriggerBase implements ControlValueAccessor, AfterViewInit, OnChanges, OnDestroy {\n private _element;\n private _overlay;\n private _viewContainerRef;\n private _zone;\n private _changeDetectorRef;\n private _dir;\n private _formField;\n private _document;\n private _viewportRuler;\n private _defaults?;\n private _overlayRef;\n private _portal;\n private _componentDestroyed;\n private _autocompleteDisabled;\n private _scrollStrategy;\n /** Old value of the native input. Used to work around issues with the `input` event on IE. */\n private _previousValue;\n /** Strategy that is used to position the panel. */\n private _positionStrategy;\n /** Whether or not the label state is being overridden. */\n private _manuallyFloatingLabel;\n /** The subscription for closing actions (some are bound to document). */\n private _closingActionsSubscription;\n /** Subscription to viewport size changes. */\n private _viewportSubscription;\n /**\n * Whether the autocomplete can open the next time it is focused. Used to prevent a focused,\n * closed autocomplete from being reopened if the user switches to another browser tab and then\n * comes back.\n */\n private _canOpenOnNextFocus;\n /** Stream of keyboard events that can close the panel. */\n private readonly _closeKeyEventStream;\n /**\n * Event handler for when the window is blurred. Needs to be an\n * arrow function in order to preserve the context.\n */\n private _windowBlurHandler;\n /** `View -> model callback called when value changes` */\n _onChange: (value: any) => void;\n /** `View -> model callback called when autocomplete has been touched` */\n _onTouched: () => void;\n /** The autocomplete panel to be attached to this trigger. */\n autocomplete: _MatAutocompleteBase;\n /**\n * Position of the autocomplete panel relative to the trigger element. A position of `auto`\n * will render the panel underneath the trigger if there is enough space for it to fit in\n * the viewport, otherwise the panel will be shown above it. If the position is set to\n * `above` or `below`, the panel will always be shown above or below the trigger. no matter\n * whether it fits completely in the viewport.\n */\n position: 'auto' | 'above' | 'below';\n /**\n * Reference relative to which to position the autocomplete panel.\n * Defaults to the autocomplete trigger element.\n */\n connectedTo: _MatAutocompleteOriginBase;\n /**\n * `autocomplete` attribute to be set on the input element.\n * @docs-private\n */\n autocompleteAttribute: string;\n /**\n * Whether the autocomplete is disabled. When disabled, the element will\n * act as a regular input and the user won't be able to open the panel.\n */\n get autocompleteDisabled(): boolean;\n set autocompleteDisabled(value: boolean);\n constructor(_element: ElementRef<HTMLInputElement>, _overlay: Overlay, _viewContainerRef: ViewContainerRef, _zone: NgZone, _changeDetectorRef: ChangeDetectorRef, scrollStrategy: any, _dir: Directionality, _formField: MatFormField, _document: any, _viewportRuler: ViewportRuler, _defaults?: MatAutocompleteDefaultOptions | undefined);\n /** Class to apply to the panel when it's above the input. */\n protected abstract _aboveClass: string;\n ngAfterViewInit(): void;\n ngOnChanges(changes: SimpleChanges): void;\n ngOnDestroy(): void;\n /** Whether or not the autocomplete panel is open. */\n get panelOpen(): boolean;\n private _overlayAttached;\n /** Opens the autocomplete suggestion panel. */\n openPanel(): void;\n /** Closes the autocomplete suggestion panel. */\n closePanel(): void;\n /**\n * Updates the position of the autocomplete suggestion panel to ensure that it fits all options\n * within the viewport.\n */\n updatePosition(): void;\n /**\n * A stream of actions that should close the autocomplete panel, including\n * when an option is selected, on blur, and when TAB is pressed.\n */\n get panelClosingActions(): Observable<MatOptionSelectionChange | null>;\n /** Stream of autocomplete option selections. */\n readonly optionSelections: Observable<MatOptionSelectionChange>;\n /** The currently active option, coerced to MatOption type. */\n get activeOption(): MatOption | null;\n /** Stream of clicks outside of the autocomplete panel. */\n private _getOutsideClickStream;\n writeValue(value: any): void;\n registerOnChange(fn: (value: any) => {}): void;\n registerOnTouched(fn: () => {}): void;\n setDisabledState(isDisabled: boolean): void;\n _handleKeydown(event: KeyboardEvent): void;\n _handleInput(event: KeyboardEvent): void;\n _handleFocus(): void;\n /**\n * In \"auto\" mode, the label will animate down as soon as focus is lost.\n * This causes the value to jump when selecting an option with the mouse.\n * This method manually floats the label until the panel can be closed.\n * @param shouldAnimate Whether the label should be animated when it is floated.\n */\n private _floatLabel;\n /** If the label has been manually elevated, return it to its normal state. */\n private _resetLabel;\n /**\n * This method listens to a stream of panel closing actions and resets the\n * stream every time the option list changes.\n */\n private _subscribeToClosingActions;\n /** Destroys the autocomplete suggestion panel. */\n private _destroyPanel;\n private _setTriggerValue;\n /**\n * This method closes the panel, and if a value is specified, also sets the associated\n * control to that value. It will also mark the control as dirty if this interaction\n * stemmed from the user.\n */\n private _setValueAndClose;\n /**\n * Clear any previous selected option and emit a selection change event for this option\n */\n private _clearPreviousSelectedOption;\n private _attachOverlay;\n private _getOverlayConfig;\n private _getOverlayPosition;\n /** Sets the positions on a position strategy based on the directive's input state. */\n private _setStrategyPositions;\n private _getConnectedElement;\n private _getPanelWidth;\n /** Returns the width of the input element, so the panel width can match it. */\n private _getHostWidth;\n /**\n * Resets the active item to -1 so arrow events will activate the\n * correct options, or to 0 if the consumer opted into it.\n */\n private _resetActiveItem;\n /** Determines whether the panel can be opened. */\n private _canOpen;\n /** Use defaultView of injected document if available or fallback to global window reference */\n private _getWindow;\n /** Scrolls to a particular option in the list. */\n private _scrollToOption;\n static ngAcceptInputType_autocompleteDisabled: BooleanInput;\n}\nexport declare class MatAutocompleteTrigger extends _MatAutocompleteTriggerBase {\n protected _aboveClass: string;\n}\n"]} |
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