如何在UITableView中成爲FirstResponder UITextField

Question

stackOverflow上有許多相同的問題。 但我無法解決這個問題。

如何在UITableView中成爲FirstResponder UITextField？ 我想做一個如下。 按下編輯按鈕，然後關注UITableView中的UITextField。

-(void)setEditing:(BOOL)editing animated:(BOOL)animated{ 
    if (editing) { 
     for (int i = 0 ; i < items.count ; ++ i) { 
      UITextField * ii = [textFields_ objectAtIndex:i]; 
      if ([textFields_ objectAtIndex:i] == [NSNull null]) { 
      } 
      [ii setUserInteractionEnabled:YES]; 
      if (ii.tag == 0) { 
      [ii becomeFirstResponder]; 
     } 
    } 
} 

Answer 1

-(void)setEditing:(BOOL)editing animated:(BOOL)animated{ 
    [super setEditing:editing animated:YES]; 
    if (editing) { 
     for (int i = 0 ; i < items.count ; ++ i) { 
      UITextField * ii = [textFields_ objectAtIndex:i]; 
      [ii setUserInteractionEnabled:YES]; 
      if (ii.tag == 0) { 
       [ii becomeFirstResponder]; 
      } 
     } 
    } 
}