title: Fill in the linear layout three items
body: <p>I have a little problem. My problem is about fill in the blanks. I try everything but I dont really understand. And now please help me?</p>
  
  <p>How fill three items in linear layout? And, How fill auto width?</p>
  
  <p>I give a screenshoot. I have three social button. But not put in layout fill.</p>
  
  <p><a href="https://i.stack.imgur.com/xLMFK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/xLMFK.png" alt="enter image description here"></a></p>
  
  <p>Code:</p>
  
  <pre><code>&lt;FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:id="@+id/frameLayout"
    android:background="@color/ColorPrimary"&gt;
  
    &lt;LinearLayout
      android:orientation="vertical"
      android:layout_width="110dp"
      android:layout_height="match_parent"
      android:layout_gravity="right|center_vertical"
      android:padding="0dp"
      android:background="#00aced"&gt;
  
      &lt;ImageView
        android:layout_width="38dp"
        android:layout_height="38dp"
        android:src="@drawable/twitter"
        android:id="@+id/imageView2"
        android:layout_gravity="center_horizontal" /&gt;
  
    &lt;/LinearLayout&gt;
  
    &lt;LinearLayout
      android:orientation="vertical"
      android:layout_width="100dp"
      android:layout_height="match_parent"
      android:layout_gravity="center"
      android:paddingLeft="20dp"
      android:paddingRight="20dp"
      android:background="#125688"&gt;
  
      &lt;ImageView
        android:layout_width="38dp"
        android:layout_height="38dp"
        android:src="@drawable/instagram"
        android:layout_gravity="center_horizontal" /&gt;
  
    &lt;/LinearLayout&gt;
  
    &lt;LinearLayout
      android:orientation="vertical"
      android:layout_width="131dp"
      android:layout_height="match_parent"
      android:layout_gravity="left|center_vertical"
      android:paddingLeft="20dp"
      android:paddingRight="20dp"
      android:background="#3b5998"&gt;
  
      &lt;ImageView
        android:layout_width="38dp"
        android:layout_height="38dp"
        android:src="@drawable/facebook"
        android:layout_gravity="center_horizontal" /&gt;
  
    &lt;/LinearLayout&gt;
  
  &lt;/FrameLayout&gt;
  </code></pre>