@angular/cdk
Version:
Angular Material Component Development Kit
47 lines • 5.46 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 { coerceBooleanProperty } from '@angular/cdk/coercion';
import { Directive, InjectionToken, Input, TemplateRef } from '@angular/core';
import * as i0 from "@angular/core";
/**
* Injection token that can be used to reference instances of `CdkDragPreview`. It serves as
* alternative token to the actual `CdkDragPreview` class which could cause unnecessary
* retention of the class and its directive metadata.
*/
export const CDK_DRAG_PREVIEW = new InjectionToken('CdkDragPreview');
/**
* Element that will be used as a template for the preview
* of a CdkDrag when it is being dragged.
*/
export class CdkDragPreview {
constructor(templateRef) {
this.templateRef = templateRef;
this._matchSize = false;
}
/** Whether the preview should preserve the same size as the item that is being dragged. */
get matchSize() {
return this._matchSize;
}
set matchSize(value) {
this._matchSize = coerceBooleanProperty(value);
}
}
CdkDragPreview.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.2.0", ngImport: i0, type: CdkDragPreview, deps: [{ token: i0.TemplateRef }], target: i0.ɵɵFactoryTarget.Directive });
CdkDragPreview.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "12.0.0", version: "13.2.0", type: CdkDragPreview, selector: "ng-template[cdkDragPreview]", inputs: { data: "data", matchSize: "matchSize" }, providers: [{ provide: CDK_DRAG_PREVIEW, useExisting: CdkDragPreview }], ngImport: i0 });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.2.0", ngImport: i0, type: CdkDragPreview, decorators: [{
type: Directive,
args: [{
selector: 'ng-template[cdkDragPreview]',
providers: [{ provide: CDK_DRAG_PREVIEW, useExisting: CdkDragPreview }],
}]
}], ctorParameters: function () { return [{ type: i0.TemplateRef }]; }, propDecorators: { data: [{
type: Input
}], matchSize: [{
type: Input
}] } });
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