Android ConstraintLayout

To use android ConstraintLayout, make sure you’re using the latest Android Studio version. Ideally, Android Studio 2.2 and above.

<?xml version="1.0" encoding="utf-8"?>

<android.support.constraint.ConstraintLayout

xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:app="http://schemas.android.com/apk/res-auto"

android:layout_width="match_parent"

android:layout_height="match_parent">

<TextView

android:text="TextView"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:id="@+id/textView"

android:layout_marginStart="16dp"

android:layout_marginTop="16dp"

app:layout_constraintLeft_toLeftOf="parent"

app:layout_constraintTop_toTopOf="parent"

android:layout_marginLeft="16dp"

android:layout_marginEnd="16dp"

app:layout_constraintRight_toRightOf="parent"

android:layout_marginRight="16dp" />

</android.support.constraint.ConstraintLayout>

This is the code which we have to add in our project and the widget which we want to add we can use by design or by implementing codes.

Constraint Layout