title: Android webview not filling device screen
body: <p>My view doesn't fill the whole screen, I see a white background at the sides. This is my XML file:</p>
  
  <pre><code>&lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:ads="http://schemas.android.com/apk/res-auto"
  xmlns:tools="http://schemas.android.com/tools"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:paddingBottom="@dimen/activity_vertical_margin"
  android:paddingLeft="@dimen/activity_horizontal_margin"
  android:paddingRight="@dimen/activity_horizontal_margin"
  android:paddingTop="@dimen/activity_vertical_margin"
  tools:context="com.simarkets.app_1.MainActivity" &gt;
  
  &lt;WebView
      android:id="@+id/webView1"
      android:layout_width="match_parent"
      android:layout_height="match_parent" 
      android:layout_alignParentLeft="true"
      android:layout_alignParentRight="true"
      android:layout_alignParentTop="true" /&gt;
  </code></pre>