title: UITableViewCell textLabel make vertically align text to be top & estimatedHeightForRowAtIndexPathUITableViewCell jump on selected cell
body: <p>Using tableView estimatedHeightForRowAtIndexPath make cell blinks . I use following code</p>
  
  <pre><code>-(CGFloat )tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
      return UITableViewAutomaticDimension;
  }
  
  
  - (CGFloat)tableView:(UITableView *)tableView estimatedHeightForRowAtIndexPath:(NSIndexPath *)indexPath{
          return UITableViewAutomaticDimension;
   }
  </code></pre>
  
  <p>Create UITableViewCell textLabel  vertically align to be always at the top. I use following code but doesnt work.</p>
  
  <pre><code>- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
  {
  
  static NSString *CellIdentifier1 = @"Cell";
          UITableViewCell *cell1 = [tableView dequeueReusableCellWithIdentifier:CellIdentifier1];
          if (cell1 == nil) {
              cell1 = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:CellIdentifier1];
          }
  
           cell1.textLabel.text = [self.itemDict objectForKey:kDESCRIPTION];
          cell1.textLabel.numberOfLines = 0;
          cell1.textLabel.font = [UIFont fontWithName:@"Helvetica" size:15];
          cell1.textLabel.textColor = TextColor;
           [cell1.textLabel sizeToFit];
          return cell1;
  }
  </code></pre>
  
  <p>I have got as <strong>First Image</strong> but want <strong>Second Image</strong></p>
  
  <p><img src="https://i.stack.imgur.com/7Q3Fi.png" alt="enter image description here"></p>
  
  <p><strong>I checked the following link but doesnt work out</strong></p>
  
  <p><a href="https://stackoverflow.com/questions/1054558/vertically-align-text-within-a-uilabel">Vertically align text to top within a UILabel</a></p>
  
  <p><img src="https://i.stack.imgur.com/IbQQo.png" alt="enter image description here"></p>