我如何检测长按？

Question

我想知道如何检测我对UIButton的长按？我听说过UILongPressGestureRecognizer但我完全不确定如何使用它.

Answer 1

用这个:

UILongPressGestureRecognizer *longPressGesture = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(selectorname)];
[anyView addGestureRecognizer:longPressGesture];
[longPressGesture release];