Push to new ViewController as per coding convention

-(IBAction)myButtonClick:(id)sender {

 BOOL animated = (sender) ? YES : NO;

 myViewController *objMyViewController = [[myViewController alloc] 

  initWithNibName:@"myViewController" bundle:nil];

    

 [self.navigationController pushViewController: objMyViewController 

  animated:animated];

 objMyViewController = nil;

}