狗尾草

摘要： 1 屏幕触控实现（单击 双击） [self becomeFirstResponder]; //允许多点互动 self.view.multipleTouchEnabled=TRUE;实现事件部分#pragma mark-#pragma mark touch - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{ //触摸开始 }- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event{ //移动 }- (vo... 阅读全文