/// <reference types="cocos-api" />
import { DialogManager } from './DialogManager';
declare type DialogEvent = (dialog: Dialog) => void;
declare type Transition = cc.FiniteTimeAction;
export declare enum DialogEventType {
    WillShow = 0,
    DidShow = 1,
    WillHide = 2,
    DidHide = 3
}
export declare class Dialog extends cc.Component {
    private active;
    /** Used to run transtitions. */
    private actor;
    private showingTransitions;
    private hidingTransitions;
    private eventDictionary;
    protected manager?: DialogManager;
    constructor();
    onLoad(): void;
    getContainer(): cc.Node;
    /** Shows this dialog using the specified dialog manager. */
    show(manager: DialogManager): void;
    /** Hides this dialog using the current dialog manager. */
    hide(): void;
    /** Attempts to show the specified dialog using the current dialog manager. */
    showDialog(dialog: Dialog): void;
    /** Checks whether this dialog is active. */
    isActive(): boolean;
    /** Sets this dialog to be active. */
    setActive(active: boolean): void;
    /** Adds a will-show event. */
    onWillShow(event: DialogEvent): this;
    /** Adds a did-show event. */
    onDidShow(event: DialogEvent): this;
    /** Adds a will-hide event. */
    onWillHide(event: DialogEvent): this;
    /** Adds a did-hide event. */
    onDidHide(event: DialogEvent): this;
    /** Adds a showing transition. */
    addShowingTransition(transition: Transition): this;
    /** Adds a hiding transition. */
    addHidingTransition(transition: Transition): this;
    playShowingTransition(callback: () => void): void;
    playHidingTransition(callback: () => void): void;
    private playTransition;
    addEvent(type: DialogEventType, event: DialogEvent): this;
    /** Processes all events for the specified event type. */
    processEvent(type: DialogEventType): void;
    private getEvents;
}
export {};