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@angular/cdk

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Angular Material Component Development Kit

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/** @docs-private */ export declare type Constructor<T> = new (...args: any[]) => T; /** * Interface for a mixin to provide a directive with a function that checks if the sticky input has * been changed since the last time the function was called. Essentially adds a dirty-check to the * sticky value. * @docs-private */ export interface CanStick { /** Whether sticky positioning should be applied. */ sticky: boolean; /** Whether the sticky input has changed since it was last checked. */ _hasStickyChanged: boolean; /** Whether the sticky value has changed since this was last called. */ hasStickyChanged(): boolean; /** Resets the dirty check for cases where the sticky state has been used without checking. */ resetStickyChanged(): void; } /** * Mixin to provide a directive with a function that checks if the sticky input has been * changed since the last time the function was called. Essentially adds a dirty-check to the * sticky value. */ export declare function mixinHasStickyInput<T extends Constructor<{}>>(base: T): Constructor<CanStick> & T;