title: Adding buttons to viewForFooterSection UITableView
body: <p>after some discussion on <a href="https://stackoverflow.com/questions/8301560/scrollable-all-the-way-uitableview">this topic</a> I'm attemting to implement 2 buttons on the footerview on a UItableView. To create the buttons, I declare them on the declaration .h file, synthesized on the implementation .m file and then, I created them by code, like this:</p>
  
  <pre><code>- (UIButton *)resetButton{
  if (resetButton == nil)
   {
  
   resetButton = [[UIButton buttonWithType:UIButtonTypeRoundedRect] retain];
   resetButton.frame = CGRectMake(20.0, 40 , 95.0, 37.0);
   [resetButton setTitle:@"Reset" forState:UIControlStateNormal];
   resetButton.backgroundColor = [UIColor clearColor];
   [resetButton addTarget:self action:@selector(resetAction:) forControlEvents:UIControlEventTouchDown];
  
      resetButton.tag = 1;    
   }
   return resetButton;
   }
  </code></pre>
  
  <p>and then, I implemented this code into the UITableView delegate method:</p>
  
  <pre><code>- (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section
  {
  
      UIView* customView = [[UIView alloc] initWithFrame:CGRectMake(0.0, 0.0, 320.0, 100.0)];
  
          [customView addSubview:self.resetButton];
      [customView addSubview:self.calculateButton];
  
      return [customView autorelease];          
  }
  </code></pre>
  
  <p>by doing so, the buttons appear on the screen however, when I tap them, nothing happens (I implemented a AlertView on the actions to check if they work.</p>
  
  <p>any help here?</p>
  
  <p>Thanks!</p>
  
  <p>EDIT: the actions linked to the button:</p>
  
  <pre><code>-(IBAction)resetAction:(id)sender {
  
      UIAlertView *alert=[[UIAlertView alloc]initWithTitle:@"Reset"
                                                   message:@"You just pressed the Reset button"
                                                  delegate:self
                                         cancelButtonTitle:@"Acknowledged"
                                         otherButtonTitles:nil];
      [alert show];
      [alert release];
  
  }
  </code></pre>