Method doHideAnimation

packages/fairygui/src/widgets/Window.ts:457–459

* Perform hide animation * 执行隐藏动画

()

     * 执行隐藏动画
     */
    protected doHideAnimation(): void {
        this.hideImmediately();
    }

    private onUILoadComplete(): void {
        for (const source of this._uiSources) {