Android Open Source - AndroidModelView Model List Fragment

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License

The source code is released under:

MIT License

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Java Source Code

package com.khar.isframework;
//from ww  w .  j a va 2  s.  c  om
import com.khar.isframework.models.ibu.IbuListFragment.Callbacks;

import android.app.Activity;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.view.View;
import android.widget.ListView;

public class ModelListFragment extends ListFragment{
  protected Callbacks mCallbacks = sDummyCallbacks;
  protected ModelAdapter adapter;
  protected DataAccess dataAccess;
  @Override
  public void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    dataAccess = new SqliteDataAccess(getActivity().getApplicationContext());
  }
  public void refresh(){
    onResume();
  }
  /**
   * A dummy implementation of the {@link Callbacks} interface that does
   * nothing. Used only when this fragment is not attached to an activity.
   */
  private static Callbacks sDummyCallbacks = new Callbacks() {
    @Override
    public void onItemSelected(String id) {
    }
  };
  @Override
  public void onAttach(Activity activity) {
    super.onAttach(activity);
    // Activities containing this fragment must implement its callbacks.
    if (!(activity instanceof Callbacks)) {
      throw new IllegalStateException(
          "Activity must implement fragment's callbacks.");
    }
    mCallbacks = (Callbacks) activity;
  }
  /**
   * try superclassing this method
   */
  @Override
  public void onDetach() {
    super.onDetach();

    // Reset the active callbacks interface to the dummy implementation.
    mCallbacks = sDummyCallbacks;
  }
  /**
   * try superclassing this method
   */
  @Override
  public void onListItemClick(ListView listView, View view, int position,
      long id) {
    super.onListItemClick(listView, view, position, id);

    // Notify the active callbacks interface (the activity, if the
    // fragment is attached to one) that an item has been selected.
    Model m = adapter.getItem(position);
    mCallbacks.onItemSelected((String)m.getAttribute("id"));
  }
}

Java Source Code List