我在视图中有两个子视图。框架是相等的。视图具有向左滑动手势识别器,而视图B具有向右滑动手势识别器。B在A后面,因此我只能触发向左滑动手势。我怎样才能同时收到这两者?
UIGestureRecognizerDelegate
并按shouldRecognizeSimultaneouslyWithGestureRecognizer
以下建议进行处理。您的代表:
// leftGesture
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer
shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer
*)otherGestureRecognizer
{
return otherGestureRecognizer == rightGesture;
}
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