viewpager mashida

//OnboardingFragment

pagerAdapter=new OnboardingViewPagerAdapter(this);
viewPager2.setAdapter(pagerAdapter);



public class OnboardingViewPagerAdapter extends FragmentStateAdapter {

    public OnboardingViewPagerAdapter(@NonNull Fragment fragment) {
        super(fragment);
    }

    @NonNull
    @Override
    public Fragment createFragment(int position) {
        if(position==0)
        {
           return new OnboardingScreen2Fragment();

        }
        else {
            return new OnboardingScreen2Fragment();
        }

    }


    @Override
    public int getItemCount() {
        return 2;
    }
}


//Onboarding Fragment xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout 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"
    tools:context="com.co.ximmoz.FireFy.ui.views.Activities.MainActivity">

    <androidx.viewpager2.widget.ViewPager2
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/pager"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />


</FrameLayout>


//OnboardinfScreen1Fragment xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.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="match_parent"
    tools:context="com.co.ximmoz.FireFy.ui.views.Activities.MainActivity">

    <!-- TODO: Update blank fragment layout -->
    <TextView
        android:id="@+id/textView6"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Helloodsf "
        android:textSize="30sp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.5"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <Button
        android:id="@+id/Proceed"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:layout_marginBottom="16dp"
        android:text="Button"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>