http://blog.csdn.net/quanqinyang/article/details/17376973
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(hideTabelView:)];
tap.cancelsTouchesInView = YES;
tap.delegate = self;
[_veilView addGestureRecognizer:tap];
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch{
if ([touch.view isKindOfClass:NSClassFromString(@"UITableViewCellContentView")]) {
return NO;
}
return YES;
}
