//对任何视图的手势进行控制 只需要对一下两个方法进行控制
- (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer
{
if (![gestureRecognizer isKindOfClass:[UIPanGestureRecognizer class]]) {
return YES;
}
CGPoint velocity = [(UIPanGestureRecognizer*)gestureRecognizer velocityInView:self];
if ((velocity.x == 0) && (velocity.y!= 0)) {
return YES;
}
else if ((velocity.x == 0) && (velocity.y== 0)){
return NO;
}
if( fabs(velocity.y / velocity.x) >= tan(M_PI/3)){
return YES;
}
return NO;
}
-(BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch
{
return YES;
}对任何视图的手势进行控制,布布扣,bubuko.com
对任何视图的手势进行控制
原文：http://blog.csdn.net/majiakun1/article/details/36185069
