iphone – gestureRecognizer:shouldReceiveTouch:没有被调用
发布时间:2020-12-14 20:03:34 所属栏目:百科 来源:网络整理
导读:gestureRecognizer:shouldReceiveTouch:方法没有被调用.我有不正确的设置吗? -(id) init {UILongPressGestureRecognizer *touchHold = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(handleTouchHold:)];touchHold.minimu
gestureRecognizer:shouldReceiveTouch:方法没有被调用.我有不正确的设置吗?
-(id) init { UILongPressGestureRecognizer *touchHold = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(handleTouchHold:)]; touchHold.minimumPressDuration = 1.0f; touchHold.numberOfTouchesRequired = 1; [[CCDirector sharedDirector].openGLView addGestureRecognizer:touchHold]; } -(BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch { return NO; } 即使我将bool设置为no,仍然会调用按住方法. 解决方法
好像你没有设置代表?
-(BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch 是UIGestureRecognizerDelegate的一部分.所以你也应该设置委托. touchHold.delegate = self; 编辑: @interface YourViewController <UIGestureRecognizerDelegate> (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |