title: how can i pass any kind of parameter in UiButton action?
body: <p>I want to pass a url through button action, because i have 10 buttons which are created through code dynamically and on clicking then there a specific url are assign for each corresponding button. Here is my code</p>
  
  <pre><code>NSString *linkUrl = [NSString stringWithFormat:@"%@",[AllrecordG objectForKey:@"Link"]];
  [leftLabelG addTarget:self action:@selector(clickMe:linkUrl:) forControlEvents:UIControlEventTouchUpInside];
  
  -(void)clickMe:(UIButton *)sender{
  }
  </code></pre>
  
  <p>But here I get warning as "unused variable linkUrl".</p>
  
  <p>I have studied different articles but somebody told that it is not possible to pass argument linke that. Anybody can tell me that how can i pass url for each button action and also how I retrieve those values. in the clickMe definition.</p>
  
  <p>Thanks in advance.</p>