Question

tableviewcell上添加按钮如何判断是哪一行的

Answer 1

(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = @"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];

UIButton btn1 = [[UIBUtton alloc] initwithFrame:CGRectMake(100,5,100,35)];
btn1.tag = indexPath.row;
[btn1 addTarget:self action:@selector(btn1clicked:) forControlEvents:UIControlEventTouchUpInside];
[cell addSubview:btn1];

UIButton btn2 = [[UIBUtton alloc] initwithFrame:CGRectMake(300,5,100,35)];
btn2.tag = 1000 + indexPath.row;
[btn2 addTarget:self action:@selector(btn2clicked:) forControlEvents:UIControlEventTouchUpInside];
[cell addSubview:btn2];
}
return cell;
}

-(void)btn1clicked1:(UIButton *)btn{

NSLog(@"btn1======%d",btn.tag);
}

-(void)btn1clicked2:(UIButton *)btn{

NSLog(@"btn2======%d",btn.tag - 1000);
}