title: How to RTL this android layout?
body: <p>I want to rtl (Right To Left) below layout in android like when using <code>layoutDirection="rtl"</code> in parent layout (but it only for 4.2 and higher) and any way to make it direction to right-to-left clearly.
  This is a part of main android project layout which used for Preference Activity in android.</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;!--
  Copyright (C) 2006 The Android Open Source Project
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at
  http://www.apache.org/licenses/LICENSE-2.0
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
  --&gt;
  &lt;!--
  Layout for a Preference in a PreferenceActivity. The
  Preference is able to place a specific widget for its particular
  type in the "widget_frame" layout.
  --&gt;
  &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:background="?android:attr/selectableItemBackground"
      android:gravity="center_vertical"
      android:minHeight="?android:attr/listPreferredItemHeight"
      android:paddingEnd="?android:attr/scrollbarSize" &gt;
  
      &lt;ImageView
          android:id="@+android:id/icon"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_gravity="center" /&gt;
  
      &lt;RelativeLayout
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:layout_marginBottom="6dip"
          android:layout_marginEnd="6dip"
          android:layout_marginStart="15dip"
          android:layout_marginTop="6dip"
          android:layout_weight="1" &gt;
  
          &lt;TextView
              android:id="@+android:id/title"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:ellipsize="marquee"
              android:fadingEdge="horizontal"
              android:singleLine="true"
              android:textAppearance="?android:attr/textAppearanceLarge" /&gt;
  
          &lt;TextView
              android:id="@+android:id/summary"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:layout_alignStart="@android:id/title"
              android:layout_below="@android:id/title"
              android:maxLines="4"
              android:textAppearance="?android:attr/textAppearanceSmall"
              android:textColor="?android:attr/textColorSecondary" /&gt;
      &lt;/RelativeLayout&gt;
      &lt;!-- Preference should place its actual preference widget here. --&gt;
  
      &lt;LinearLayout
          android:id="@+android:id/widget_frame"
          android:layout_width="wrap_content"
          android:layout_height="match_parent"
          android:gravity="center_vertical"
          android:orientation="vertical" /&gt;
  
  &lt;/LinearLayout&gt;
  </code></pre>
  
  <p>(Sorry for my weak English!!)</p>