title: What is use of android:supportsRtl="true" in AndroidManifest xml file
body: <p>Whenever I created new project in android studio, I got <code>android:supportsRtl="true"</code> in my app AndroidManifest File.</p>
  
  <pre><code>&lt;application
      android:allowBackup="true"
      android:icon="@mipmap/ic_launcher"
      android:label="@string/app_name"
      android:supportsRtl="true"
      android:theme="@style/AppTheme"&gt;
  ...
  &lt;/application&gt;
  </code></pre>
  
  <p>What is use in app, or what is advantages &amp; disadvantage when I add or not add in my app AndroidManifest .</p>