DanishAmjad12

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ImageView
        android:layout_width="300dp"
        android:layout_height="300dp"
        android:layout_centerInParent="true"
        android:src="@drawable/ic_launcher" />

DanishAmjad12

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

   <android.support.v4.widget.NestedScrollView
        android:id="@+id/nestedScrollView"
        android:layout_width="match_parent"
        android:layout_height="match_parent"

DanishAmjad12

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent">

DanishAmjad12

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        ActivityMainBinding activityMainBinding= DataBindingUtil.setContentView(this,
                R.layout.activity_main);

        UserModel userModel=new UserModel("John");

DanishAmjad12

package com.example.daamjad.databinding.bindingModels;

/**
 * Created by daamjad on 1/25/2018.
 */

public class UserModel
{
    private String firstName;

DanishAmjad12

 <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@{user.firstName}"
        />

DanishAmjad12

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    >

    <data>
        <variable
            name="user"
            type="com.example.daamjad.databinding.bindingModels.UserModel"/>
        <variable

DanishAmjad12

android {
    ....
    dataBinding {
        enabled = true
    }
}