uitableview觸摸事件

Question

我在UITableViewCell裏面創建了一個按鈕，當我點擊一個按鈕時，我想用作索引值的作者視圖控件。

tapped = [UIButton buttonWithType:UIButtonTypeCustom]; 

[tapped setFrame:CGRectMake(0, 0, 320, 100)]; 
[tapped setTitle:@"button" forState:UIControlStateNormal]; 

NSInteger tet; 

tet = indexPath.row; 
[tapped addTarget:self action:@selector(tapped:) forControlEvents: UIControlEventTouchDown]; 

[Cell addSubview:tapped]; 

Answer 1

你應該用indexPath.row標記一個按鈕。

tapped.tag = indexPath.row; 

在您的事件處理代碼中，您應該使用該標記來查找索引。

-(void) tapped:(UIButton *)sender 
{ 
    UIButton *btn = (UIButton *)sender; 
    int index = btn.tag; 
    //Do rest... 
} 

Answer 2

試試這個

-(void) tapped:(UIButton *)sender 
{ 
    UITableViewCell *clickedCell = (UITableViewCell *)[[sender superview] superview]; 
    NSIndexPath *indexPath = [myTableView indexPathForCell:clickedCell]; 
    int section = indexPath.section; 
    // You get easily your index path row 
    int row = indexPath.row; 
    // push your controller 

} 

第一次更新我們的代碼

使用烏爾事件UIControlEventTouchUpInside

tapped = [UIButton buttonWithType:UIButtonTypeCustom]; 

[tapped setFrame:CGRectMake(0, 0, 320, 100)]; 
[tapped setTitle:@"button" forState:UIControlStateNormal]; 

NSInteger tet; 

tet = indexPath.row; 
[tapped addTarget:self action:@selector(tapped:) forControlEvents: UIControlEventTouchUpInside]; 

[Cell addSubview:tapped]; 

Answer 3

你可以按照如下標籤上的按鈕：

tapped.tag = indexPath.row 

而在螺紋的方法，您可以按如下方式使用它：

-(IBAction)tapped:(id)sender 
{ 
UIButton *btn = (UIButton *)sender; 
int index = btn.tag; 

} 

使用該指數按您的要求......