package com.twotoasters.sectioncursoradaptersample.activity; import android.content.Intent; import android.database.Cursor; import android.net.Uri; import android.os.Bundle; import android.support.v4.app.LoaderManager.LoaderCallbacks; import android.support.v4.content.CursorLoader; import android.support.v4.content.Loader; import android.support.v7.app.ActionBarActivity; import android.view.Menu; import android.view.MenuItem; import android.widget.ListView; import com.activeandroid.content.ContentProvider; import com.twotoasters.sectioncursoradaptersample.R; import com.twotoasters.sectioncursoradaptersample.adapter.ToastersAdapter; import com.twotoasters.sectioncursoradaptersample.database.ToasterModel; public class MainActivity extends ActionBarActivity implements LoaderCallbacks<Cursor> { ToastersAdapter mAdapter; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); getSupportActionBar().setTitle(R.string.two_toasters_team); mAdapter = new ToastersAdapter(this, null); ListView listView = (ListView) findViewById(R.id.listView); listView.setAdapter(mAdapter); getSupportLoaderManager().initLoader(0, null, this); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); if (id == R.id.action_contact_us) { Uri uri = Uri.parse("mailto:[email protected]"); Intent intent = new Intent(Intent.ACTION_VIEW, uri); startActivity(intent); return true; } return super.onOptionsItemSelected(item); } @Override public Loader<Cursor> onCreateLoader(int id, Bundle args) { String orderBy = ToasterModel.SHORT_JOB + " ASC, " + ToasterModel.NAME + " ASC"; return new CursorLoader(this, ContentProvider.createUri(ToasterModel.class, null), null, null, null, orderBy); } @Override public void onLoadFinished(Loader<Cursor> loader, Cursor data) { mAdapter.swapCursor(data); } @Override public void onLoaderReset(Loader<Cursor> loader) { mAdapter.swapCursor(null); } }