IOS處理事件單擊按鈕在tableView單元格

Question

在我的單元格中有1個按鈕。

我想單擊時更改按鈕標題。

經驗：默認標題：玩

當我點擊按鈕，首先它會處理事件1，並更改標題停止。

當我點擊第二個，它會改變標題爲播放和處理事件2。

...

瞭解我嗎？請記住：tableView Cell中的按鈕。

請幫幫我！

Answer 1

1）在你的cellForRowAtIndexPath：方法，分配按鈕標記作爲指標：

cell.yourbutton.tag = indexPath.row; 

2）加入目標和動作爲如下的按鈕：上

[cell.yourbutton addTarget:self action:@selector(yourButtonClicked:) forControlEvents:UIControlEventTouchUpInside]; 

3）代碼的行爲基於索引如下面ViewControler：

-(void)yourButtonClicked:(UIButton*)sender 
{ 
    Bool cicked=1; 
    if(clicked) 
    { 
     [cell.yourbutton setTitle: @"myTitle" forState:@""]; 
    } 

} 

Answer 2

you can try these way...... 


-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath 
{ 
      tags = (int)indexPath.row; 
      [tblname reloadData]; 

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath 
{ 
    static NSString *CellIdentifier = @"CellIdentifier" 
    ............ 
    ............ 
    ............ 
    if (indexpath.row == tags){ 
     [cell.btnName setTitle:@"Newtitle" forState:UIControlStateSelected]; 
}else{ 
      [cell.btnName setTitle:@"OldTitle" forState:UIControlStateNoramal]; 
     } 

} 

Answer 3

這裏是Objective-C的版本：

- (void) playPauseAction:(id)sender { 

    UIButton *button = (UIButton *)sender; 

    if ([button.currentTitle isEqualToString:@"Play"]) { 
     [button setTitle:@"Pause" forState:UIControlStateNormal]; 
     // Playing code 
    } else { 
     [button setTitle:@"Play" forState:UIControlStateNormal]; 
     // Pausing code 
    } 
} 

Answer 4

1.增加TargetAction到按鈕作爲

 
[btn addTarget:self action:@selector(buttonClicked:) forControlEvents:UIControlEventTouchUpInside]; 

2.Just遵循這樣

 

    -(void)buttonClicked:(UIButton*)btn 
    { 
     if ([btn.titleLabel.text isEqualToString:@"Play"]) { 
      [btn setTitle:@"Stop" forState:UIControlStateNormal]; 
     }else{ 
      [btn setTitle:@"Play" forState:UIControlStateNormal]; 
     } 
    } 

Answer 5

動作方法嘗試此

在您的cellForRowAtIndexPath

UIButton *button = [[UIButton alloc]initWithFrame:Your Frame]; 
    [button addTarget:self action:@selector(ButtonClicked:) forControlEvents:UIControlEventTouchUpInside]; 
    Button.tag = indexPath.row; 
    [cell.contentView addSubview:Button]; 

然後寫ButtonClicked方法

-(void)ButtonClicked:(UIButton*)button{ 
     if (button.tag == 0) 
     { 
      //Here button at 0th row is selected. 
      //Write your code here 
     } 
} 

希望它能幫助。