.
.
.
//改變狀態
this.addEventListener(MouseEvent.DOUBLE_CLICK,changeImg);
.
.
.
//改變
.
.
//改變狀態
this.addEventListener(MouseEvent.DOUBLE_CLICK,changeImg);
.
.
.
//改變
public function changeImg():void {
arguments; //如果方法沒有參數,則必須在方法中添加這個聲明
if(this.source == img0) {
this.source = img1;
} else {
this.source = img0;
}
}