view添加手势（）

UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handelSingleTap:)];    [self.m_tableView addGestureRecognizer:singleTap];    [singleTap release];    [singleTap setNumberOfTouchesRequired:1];//触摸点个数    [singleTap setNumberOfTapsRequired:1];//点击次数//单击方法-(void)handelSingleTap:(UITapGestureRecognizer*)gestureRecognizer{    NSLog(@"%s",__FUNCTION__);    [self performSelector:@selector(singleTap:) withObject:nil afterDelay:0.2];}-(void)singleTap:(id)sender{    NSLog(@"%s",__FUNCTION__);}