Tab change listener android

Question

My HomeActivity extends AppCompatActivity that uses 2 tabs.

public class HomeActivity extends AppCompatActivity {

    private SectionsPagerAdapter mSection         


        

Answer 1

From the Documentation

You need to implement TabLayout.OnTabSelectedListener

    public class HomeActivity extends AppCompatActivity implements TabLayout.OnTabSelectedListener

override the following the method to listen for event:

 @Override
    public void onTabSelected(TabLayout.Tab tab) {
          int position = tab.getPosition();
    }

    @Override
    public void onTabUnselected(TabLayout.Tab tab) {

    }

    @Override
    public void onTabReselected(TabLayout.Tab tab) {

    }