title: is ConstraintLayout support automatically LR and RL by device language in android or not
body: <p>is ConstraintLayout support automatically LR and RL by device  language in android or not </p>
  
  <p>and how make this constraint layout support minimum api is 15 with automatically LR and RL by device  language please help me if you can </p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;android.support.constraint.ConstraintLayout 
  xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:app="http://schemas.android.com/apk/res-auto"
  xmlns:tools="http://schemas.android.com/tools"
  android:layout_width="match_parent"
  android:layout_height="60dp"&gt;
  &lt;TextView
      android:id="@+id/textView3"
      android:layout_width="58dp"
      android:layout_height="0dp"
      android:layout_marginBottom="8dp"
      android:layout_marginLeft="16dp"
      android:layout_marginRight="16dp"
      android:paddingLeft="16dp"
      android:paddingStart="16dp"
      android:paddingRight="16dp"
      android:paddingEnd="16dp"
      android:layout_marginTop="8dp"
      android:text="@string/TestKey"
      app:layout_constraintBottom_toBottomOf="parent"
      app:layout_constraintLeft_toLeftOf="parent"
      app:layout_constraintTop_toTopOf="parent"
      app:layout_constraintVertical_bias="0.0"
      /&gt;
  &lt;TextView
      android:id="@+id/textView4"
      android:layout_width="0dp"
      android:layout_height="0dp"
      android:text="TextView"
      app:layout_constraintBottom_toBottomOf="parent"
      app:layout_constraintTop_toTopOf="parent"
      app:layout_constraintVertical_bias="0.0"
      android:layout_marginRight="8dp"
      app:layout_constraintRight_toRightOf="parent"
      app:layout_constraintLeft_toRightOf="@+id/textView3"
      android:layout_marginLeft="8dp"
      app:layout_constraintHorizontal_bias="0.0"
      android:layout_marginBottom="8dp"
      android:layout_marginTop="8dp"
      tools:ignore="HardcodedText"
      /&gt;
  &lt;/android.support.constraint.ConstraintLayout&gt;
  </code></pre>