title: How can I make my image bigger on Android with XML?
body: <p>I have an image on my <code>ImageView</code> but I don't know how to make it bigger <strong>with XML</strong>. My image it's the following:</p>
  
  <pre><code>&lt;ImageView
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:id="@+id/img"
      android:layout_centerHorizontal="true"
      android:layout_marginTop="40dp"
      android:src="@drawable/image"/&gt;
  </code></pre>
  
  <p>I tried changing <code>android:layout_width</code> and <code>android:layout_height</code> attributes but if I put them with a number (for example, <code>200dp width</code> and <code>100dp height</code>) the <code>ImageView</code> it's on the left of the screen and not center.</p>
  
  <p>I want to center the image and makes it a little bit bigger than the original. I couldn't find anything to makes it bigger at the same time it is displayed on the center of the screen.</p>
  
  <p>Is it possible? How can I do that?</p>
  
  <p>Thanks in advance!</p>