title: Android hide and removing the image in imageview
body: <p>How to remove a image in imageview in android and also how to hide the entire image.</p>
  
  <p>Here I have placed an image in imageview by the below code.</p>
  
  <pre><code>answerState1.setBackgroundResource(R.drawable.correct);
  </code></pre>
  
  <p>I don't know how to remove or hide the image. Also I am entirely new to android development.</p>