MainActivity.java:
import androidx.appcompat.app.AppCompatActivity;
import androidx.viewpager.widget.ViewPager;
public class MainActivity extends AppCompatActivity {
private ViewPager viewPager;
private CustomPagerAdapter pagerAdapter;
private CustomLayoutManager layoutManager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
viewPager = findViewById(R.id.viewPager);
pagerAdapter = new CustomPagerAdapter();
layoutManager = new CustomLayoutManager();
viewPager.setAdapter(pagerAdapter);
viewPager.setLayoutManager(layoutManager);
}
}
CustomPagerAdapter.java:
import androidx.viewpager.widget.PagerAdapter;
public class CustomPagerAdapter extends PagerAdapter {
@Override
public int getCount() {
return 3;
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
}
@Override
public boolean isViewFromObject(View view, Object object) {
return view == object;
}
}
CustomLayoutManager.java:
import androidx.recyclerview.widget.LinearLayoutManager;
public class CustomLayoutManager extends LinearLayoutManager {
}