title: I'm trying to display 4 radio buttons on the left and 4 on the buttons on right and one radio button at botstom of the center
body: <p>//this is the layout file i want to display 2 by 4 buttons on the top and at the button add one radio button enable and disable at the bottom center</p>
  
  <pre><code>&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:tools="http://schemas.android.com/tools"
  android:id="@+id/CSettingsScreen"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:background="@drawable/background_dirt"
  android:keepScreenOn="true"
  android:orientation="horizontal"
  tools:context=".CoachingSettings" &gt;
  
  
  &lt;LinearLayout
      android:id="@+id/left_coachingElement"
      android:layout_width="450dp"
      android:layout_height="350dp"
      android:layout_margin="10dp"
      android:layout_weight="0.81"
      android:orientation="vertical" &gt;
  &lt;/LinearLayout&gt;
  
  
  &lt;LinearLayout
      android:id="@+id/right_coachingElement"
      android:layout_width="450dp"
      android:layout_height="3dp"
      android:layout_margin="10dp"
      android:layout_weight="0.71"
      android:orientation="vertical" &gt;
  &lt;/LinearLayout&gt;
  
  //this radio button is enable or disable all 8 buttons and this should be at the bottom and in the center
  
  &lt;RadioGroup
      android:id="@+id/radioGroup"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:orientation="horizontal" &gt;
  
  &lt;RadioButton    
      android:id="@+id/enableAll"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:text="Enable All" /&gt;    
  
  &lt;RadioButton    
      android:id="@+id/disableAll"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:text="Disable All" /&gt;
  &lt;/RadioGroup&gt;
  &lt;/LinearLayout&gt;
  </code></pre>