title: Can I delete the folder drawable in Android when my minimum API is 21?
body: <p>I read some document, it seems that that mipmap replace drawable when  minimum API is 21.</p>
  
  <ol>
  <li><p>Can I delete the folder drawable ?</p></li>
  <li><p>There are only four folder mipmap-hdpi,mipmap-mdpi,mipmap-xhdpi and mipmap-xxhdpi when I generate a new project with Android Studio V1.3,  do I need add a folder <strong>mipmap</strong> for store normal picture and other resources?</p></li>
  </ol>
  
  <p>BTW, there is a file border_ui.xml in the folder drawable in my a project, can I remove the file from the folder <strong>drawable</strong> to <strong>mipmap</strong>?</p>
  
  <p><strong>border_ui.xml</strong></p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;shape xmlns:android="http://schemas.android.com/apk/res/android" &gt;
  
      &lt;stroke android:width="0.8dp" android:color="#000000" /&gt;
  
      &lt;solid android:color="#ffffff" /&gt;
  
      &lt;padding
          android:bottom="0dp"
          android:left="0dp"
          android:right="0dp"
          android:top="0dp" /&gt;
  
  &lt;/shape&gt;
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/zGxkq.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/zGxkq.png" alt="enter image description here"></a></p>