title: How to check if there is an image present in the image view?
body: <p>I am new to iPhone development. I want to check for a condition whether the image is present in the image view? I have created a image view such as</p>
  
  <pre><code>UIImageView *subview = [[UIImageView alloc] initWithFrame:CGRectMake(10.0f, 6.0f,50.0f, 50.0f)];
  </code></pre>
  
  <p>How to check whether the image is present in the image view?</p>