Question

I want to create a check box in each row in in tableview. My code works for only one checkbox. If i have more than 1 it fails. My code is

  UIButton   * checkBox=[UIButton buttonWithType:UIButtonTypeCustom];
        checkBox.tag=indexPath.row;
        checkBox.frame=CGRectMake(270,15, 20, 20);
        [cell.contentView addSubview:checkBox];
        [checkBox setImage:[UIImage imageNamed:@"selectedBoxWith.png"] forState:UIControlStateNormal];
        [checkBox addTarget:self action:@selector(checkBoxClicked:) forControlEvents:UIControlEventTouchUpInside];

-(void)checkBoxClicked:(id)sender{
if(self.isChecked ==NO){
  self.isChecked =YES;
  [sender  setImage:[UIImage imageNamed: @"selectedBoxWithTik.png"] forState:UIControlStateNormal];
}else
{
   self.isChecked =NO;
  [sender setImage:[UIImage imageNamed:@"selectedBoxWith.png"]forState:UIControlStateNormal];

    }
}

How can I handle it for more checkbox?

Answer 1

You just need to try this. It will work……….

-(void)checkBoxClicked:(id)sender{

    UIButton *tappedButton = (UIButton*)sender;

    if([tappedButton.currentImage isEqual:[UIImage imageNamed:@"selectedBoxWith.png"]]) {
        [sender  setImage:[UIImage imageNamed: @"selectedBoxWithTik.png"] forState:UIControlStateNormal];
    }

    else {
        [sender setImage:[UIImage imageNamed:@"selectedBoxWith.png"]forState:UIControlStateNormal];
    }
}