import type { ElementLifecycle } from "../../element-extender";
import type { DiffedProps } from "./map-properties";
/**
 * Lifecycle controller is providing an interface that allows Element
 * extenders to hook into the lifecycle of the element.
 *
 * Whenever a major lifecycle change happens on the element, that
 * element should emit an appropriate event. Then extenders hooked
 * into those lifecycle events can execute appropriate for them
 * actions.
 */
export declare class ElementLifecycleController implements ElementLifecycle {
    private updateCallbacks;
    private afterCreateCallbacks;
    private beforeDestroyCallbacks;
    private mountedCallbacks;
    private unmountedCallbacks;
    onAfterCreate(cb: () => void): void;
    onBeforeDestroy(cb: () => void): void;
    onUpdate(cb: (props: DiffedProps) => void): void;
    onMounted(cb: () => void): void;
    onUnmounted(cb: () => void): void;
    offAfterCreate(cb: () => void): void;
    offBeforeDestroy(cb: () => void): void;
    offUpdate(cb: (props: DiffedProps) => void): void;
    offMounted(cb: () => void): void;
    offUnmounted(cb: () => void): void;
    emitLifecycleEventAfterCreate(): void;
    emitLifecycleEventBeforeDestroy(): void;
    emitLifecycleEventUpdate(props: DiffedProps): void;
    emitMountedEvent(): void;
    emitUnmountedEvent(): void;
}