import * as i0 from "@angular/core";
export declare abstract class VisibilityController {
    isFieldVisible: boolean;
    abstract handleShowFieldIconClicked(): any;
    abstract handleHideFieldIconClicked(): any;
    abstract handleUserInput(event: MouseEvent): any;
}
export declare class DefaultVisibilityController implements VisibilityController {
    isFieldVisible: boolean;
    handleShowFieldIconClicked(): void;
    handleHideFieldIconClicked(): void;
    handleUserInput(event: MouseEvent): void;
    static ɵfac: i0.ɵɵFactoryDef<DefaultVisibilityController, never>;
    static ɵprov: i0.ɵɵInjectableDef<DefaultVisibilityController>;
}