source: trip-planner-front/node_modules/@angular/cdk/drag-drop/drag-drop-registry.d.ts@ eed0bf8

Last change on this file since eed0bf8 was fa375fe, checked in by Ema <ema_spirova@…>, 3 years ago

adding new components

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1/**
2 * @license
3 * Copyright Google LLC All Rights Reserved.
4 *
5 * Use of this source code is governed by an MIT-style license that can be
6 * found in the LICENSE file at https://angular.io/license
7 */
8import { NgZone, OnDestroy } from '@angular/core';
9import { Observable, Subject } from 'rxjs';
10/**
11 * Service that keeps track of all the drag item and drop container
12 * instances, and manages global event listeners on the `document`.
13 * @docs-private
14 */
15import * as ɵngcc0 from '@angular/core';
16export declare class DragDropRegistry<I extends {
17 isDragging(): boolean;
18}, C> implements OnDestroy {
19 private _ngZone;
20 private _document;
21 /** Registered drop container instances. */
22 private _dropInstances;
23 /** Registered drag item instances. */
24 private _dragInstances;
25 /** Drag item instances that are currently being dragged. */
26 private _activeDragInstances;
27 /** Keeps track of the event listeners that we've bound to the `document`. */
28 private _globalListeners;
29 /**
30 * Predicate function to check if an item is being dragged. Moved out into a property,
31 * because it'll be called a lot and we don't want to create a new function every time.
32 */
33 private _draggingPredicate;
34 /**
35 * Emits the `touchmove` or `mousemove` events that are dispatched
36 * while the user is dragging a drag item instance.
37 */
38 readonly pointerMove: Subject<TouchEvent | MouseEvent>;
39 /**
40 * Emits the `touchend` or `mouseup` events that are dispatched
41 * while the user is dragging a drag item instance.
42 */
43 readonly pointerUp: Subject<TouchEvent | MouseEvent>;
44 /**
45 * Emits when the viewport has been scrolled while the user is dragging an item.
46 * @deprecated To be turned into a private member. Use the `scrolled` method instead.
47 * @breaking-change 13.0.0
48 */
49 readonly scroll: Subject<Event>;
50 constructor(_ngZone: NgZone, _document: any);
51 /** Adds a drop container to the registry. */
52 registerDropContainer(drop: C): void;
53 /** Adds a drag item instance to the registry. */
54 registerDragItem(drag: I): void;
55 /** Removes a drop container from the registry. */
56 removeDropContainer(drop: C): void;
57 /** Removes a drag item instance from the registry. */
58 removeDragItem(drag: I): void;
59 /**
60 * Starts the dragging sequence for a drag instance.
61 * @param drag Drag instance which is being dragged.
62 * @param event Event that initiated the dragging.
63 */
64 startDragging(drag: I, event: TouchEvent | MouseEvent): void;
65 /** Stops dragging a drag item instance. */
66 stopDragging(drag: I): void;
67 /** Gets whether a drag item instance is currently being dragged. */
68 isDragging(drag: I): boolean;
69 /**
70 * Gets a stream that will emit when any element on the page is scrolled while an item is being
71 * dragged.
72 * @param shadowRoot Optional shadow root that the current dragging sequence started from.
73 * Top-level listeners won't pick up events coming from the shadow DOM so this parameter can
74 * be used to include an additional top-level listener at the shadow root level.
75 */
76 scrolled(shadowRoot?: DocumentOrShadowRoot | null): Observable<Event>;
77 ngOnDestroy(): void;
78 /**
79 * Event listener that will prevent the default browser action while the user is dragging.
80 * @param event Event whose default action should be prevented.
81 */
82 private _preventDefaultWhileDragging;
83 /** Event listener for `touchmove` that is bound even if no dragging is happening. */
84 private _persistentTouchmoveListener;
85 /** Clears out the global event listeners from the `document`. */
86 private _clearGlobalListeners;
87 static ɵfac: ɵngcc0.ɵɵFactoryDeclaration<DragDropRegistry<any, any>, never>;
88}
89
90//# sourceMappingURL=drag-drop-registry.d.ts.map
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