给UITableView 添加长按手势,识别长按哪一行。
长按手势类UILongPressGestureRecognizer, 属性minimumPressDuration表示最短长按的时间
添加手势代码:
- UILongPressGestureRecognizer * longPressGr = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(longPressToDo:)];
- longPressGr.minimumPressDuration = 1.0;
- [self.tableView addGestureRecognizer:longPressGr];
- [longPressGr release];
响应长按事件代码:
- -(void)longPressToDo:(UILongPressGestureRecognizer *)gesture
- {
- if(gesture.state == UIGestureRecognizerStateBegan)
- {
- CGPoint point = [gesture locationInView:self.tableView];
- NSIndexPath * indexPath = [self.tableView indexPathForRowAtPoint:point];
- if(indexPath == nil) return ;
- //add your code here
- }
- }