title: How do I build apk for android API 21 using Ionic 3? It keeps building for API 23 even though I changed the target sdk to 21 in config.xml
body: <p>I am  running the command : <strong>ionic cordova build android</strong></p>
  
  <p>Following are the other details: </p>
  
  <p>ionic version: 3.19.0</p>
  
  <p>cordova version: 8.0.0</p>
  
  <p>in config.xml:</p>
  
  <pre><code>&lt;preference name="android-minSdkVersion" value="16" /&gt;
  &lt;preference name="android-targetSdkVersion" value="21" /&gt;
  </code></pre>