/**
 *
 * @author GH
 *
 */
class EButton extends eui.Button {
    /** 是否创建完毕 */
    public isCreated: boolean;
    /** 是否释放了资源 */
    public isDisposed: boolean;

    public bgDisplay: EImage;
    private _bg: any = null;

    public constructor() {
        super();
    }

    public childrenCreated(): void {
        this.isCreated = true;
        super.childrenCreated();
        this.addOwnEvent();
    }

    protected addOwnEvent(): void {
        this.addEventListener(egret.TouchEvent.TOUCH_TAP,this.__onBtnTouchTap,this);
    }

    protected removeOwnEvent(): void {
        this.removeEventListener(egret.TouchEvent.TOUCH_TAP,this.__onBtnTouchTap,this);
    }

    protected __onBtnTouchTap(evt: egret.TouchEvent): void {
        // SoundManager.getInstance().playBtm();
    }

    public set bg(value: any) {
        this._setBg(value);
    }

    public _setBg(value: any): void {
        var self = this;
        self._bg = value;
        // if(CommonUtil.isExist(self.bgDisplay)) {
        //     self.bgDisplay.source = value;
        // }
    }

    public get bg(): any {
        return this._getBg();
    }

    public _getBg(): any {
        var self = this;
        // if(CommonUtil.isExist(self.bgDisplay)) {
        //     return self.bgDisplay.source;
        // } else {
        //     return self._bg;
        // }
    }

    public partAdded(partName: string,instance: any): void {
        var self = this;
        super.partAdded(partName,instance);
        // if(instance == self.bgDisplay && CommonUtil.isExist(self._bg)) {
        //     self.bgDisplay.source = self._bg;
        // }
    }

    public dispose(): void {
        var self = this;
        if(self.isDisposed) {
            return;
        }
        self.isDisposed = true;
        self.isCreated = false;
        // DisplayUtil.disposeAllui(self);
        self.removeOwnEvent();
        self.removeChildren();
    }
}