Android Programming for Beginners

Coding TagsFragment

All the TagsFragment class needs to do is display a list of tags from the appropriate table and when the user clicks one, let MainActivity know via the ActivityComs interface.

Add the ActivityComs interface as a new member variable as highlighted in the following code:

public class TagsFragment extends ListFragment {

  private ActivityComs mActivityComs;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

  private ActivityComs mActivityComs;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
  }
}

As we have seen upon just coding TitlesFragment, the next code allows us to:

• Get access to the database
• Get the list of tags from wis_table_tags
• Set up ...