xcode 手势识别器：shouldReceiveTouch：没有被调用
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gestureRecognizer: shouldReceiveTouch: not getting called
提问by iamruskie
gestureRecognizer:shouldReceiveTouch: method isnt being called. Have i set it up improperly?
gestureRecognizer:shouldReceiveTouch: 方法未被调用。我是否设置不当？
-(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;
}
Press and hold method is still being called even though i set the bool to no.
即使我将 bool 设置为 no，仍会调用按住方法。
回答by ewiinnnnn
Seems like you haven't set the delegate ?
好像你还没有设置委托？
-(BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch
Is the part of UIGestureRecognizerDelegate. So you should have set the delegate too.
是 UIGestureRecognizerDelegate 的一部分。所以你也应该设置委托。
touchHold.delegate = self;
Edit: You should tell your view controller to implement the UIGestureRecognizerDelegate. Something like
编辑：您应该告诉您的视图控制器实现 UIGestureRecognizerDelegate。就像是
@interface YourViewController <UIGestureRecognizerDelegate>
