As we mentioned, we want our items to display on several pages that can be swiped. To do so, we need ViewPager. ViewPager makes it possible to swipe between different fragments as a part of the fragment collection. We will make some changes to our code. Open the activity_main layout and update it like this:
<?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.view.ViewPager xmlns:android=
"http://schemas.android.com/apk/res/android"
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout> Instead of FrameLayout, we put the ViewPager view. Then, open the MainActivity class and update it like this:
class MainActivity : BaseActivity(...