@angular/cdk
Version:
Angular Material Component Development Kit
53 lines • 6.2 kB
JavaScript
/**
* @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 { Directive, Input, InjectionToken } from '@angular/core';
import { coerceBooleanProperty } from '@angular/cdk/coercion';
import * as i0 from "@angular/core";
/**
* Injection token that can be used to reference instances of `CdkDropListGroup`. It serves as
* alternative token to the actual `CdkDropListGroup` class which could cause unnecessary
* retention of the class and its directive metadata.
*/
export const CDK_DROP_LIST_GROUP = new InjectionToken('CdkDropListGroup');
/**
* Declaratively connects sibling `cdkDropList` instances together. All of the `cdkDropList`
* elements that are placed inside a `cdkDropListGroup` will be connected to each other
* automatically. Can be used as an alternative to the `cdkDropListConnectedTo` input
* from `cdkDropList`.
*/
export class CdkDropListGroup {
constructor() {
/** Drop lists registered inside the group. */
this._items = new Set();
this._disabled = false;
}
/** Whether starting a dragging sequence from inside this group is disabled. */
get disabled() {
return this._disabled;
}
set disabled(value) {
this._disabled = coerceBooleanProperty(value);
}
ngOnDestroy() {
this._items.clear();
}
}
CdkDropListGroup.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.2.0", ngImport: i0, type: CdkDropListGroup, deps: [], target: i0.ɵɵFactoryTarget.Directive });
CdkDropListGroup.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "12.0.0", version: "13.2.0", type: CdkDropListGroup, selector: "[cdkDropListGroup]", inputs: { disabled: ["cdkDropListGroupDisabled", "disabled"] }, providers: [{ provide: CDK_DROP_LIST_GROUP, useExisting: CdkDropListGroup }], exportAs: ["cdkDropListGroup"], ngImport: i0 });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.2.0", ngImport: i0, type: CdkDropListGroup, decorators: [{
type: Directive,
args: [{
selector: '[cdkDropListGroup]',
exportAs: 'cdkDropListGroup',
providers: [{ provide: CDK_DROP_LIST_GROUP, useExisting: CdkDropListGroup }],
}]
}], propDecorators: { disabled: [{
type: Input,
args: ['cdkDropListGroupDisabled']
}] } });
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