@angular/cdk
Version:
Angular Material Component Development Kit
42 lines (41 loc) • 1.51 kB
TypeScript
/**
* @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
*/
declare type Writeable<T> = {
-readonly [P in keyof T]-?: T[P];
};
/**
* Extended CSSStyleDeclaration that includes a couple of drag-related
* properties that aren't in the built-in TS typings.
*/
export interface DragCSSStyleDeclaration extends CSSStyleDeclaration {
webkitUserDrag: string;
MozUserSelect: string;
msScrollSnapType: string;
scrollSnapType: string;
msUserSelect: string;
}
/**
* Shallow-extends a stylesheet object with another stylesheet object.
* @docs-private
*/
export declare function extendStyles(dest: Writeable<CSSStyleDeclaration>, source: Partial<DragCSSStyleDeclaration>): Writeable<CSSStyleDeclaration>;
/**
* Toggles whether the native drag interactions should be enabled for an element.
* @param element Element on which to toggle the drag interactions.
* @param enable Whether the drag interactions should be enabled.
* @docs-private
*/
export declare function toggleNativeDragInteractions(element: HTMLElement, enable: boolean): void;
/**
* Toggles whether an element is visible while preserving its dimensions.
* @param element Element whose visibility to toggle
* @param enable Whether the element should be visible.
* @docs-private
*/
export declare function toggleVisibility(element: HTMLElement, enable: boolean): void;
export {};