import { IRuntimeEvent } from '../../IRuntimeEvent';
import { ITimerRuntime } from '../../ITimerRuntime';
import { IRuntimeBlock } from '../../IRuntimeBlock';
import { BubbleUpAction } from './base/BubbleUpAction';
/**
 * Action that starts a timer and propagates up the block hierarchy
 */
export declare class StartTimerAction extends BubbleUpAction {
    private event;
    constructor(event: IRuntimeEvent);
    name: string;
    /**
     * Apply the start timer action to a specific block
     *
     * @param runtime The timer runtime
     * @param block The block to apply the action to
     */
    protected applyBlock(runtime: ITimerRuntime, block: IRuntimeBlock): void;
}