In some application we have requirement of Image Gallery in which all respective images will show on single UI like Image Gallery App. In this blog we will learn about how to create Image gallery app using View Pager. before going further here is brief about View Pager: Layout manager that allows the user to flip left and right through pages of data. You supply an implementation of a PagerAdapter to generate the pages that the view shows. ViewPager is most often used in conjunction with android. app. So let's start making our App Step by Step. Step 1: Create activity_main.xml and before this make 2 icons prev and next under mipmap folder. <?xml version="1.0" encoding="utf-8"?> <LinearLayout 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" android:orientati