UITapGestureRecognizer 的用法

//單指單擊 2: UITapGestureRecognizer *singleFingerOne = [[UITapGestureRecognizer alloc] initWithTarget:self 3: action:@selector(handleSingleFingerEvent:)]; 4: singleFingerOne.numberOfTouchesRequired = 1;

>>阅读原文<<