Created
August 7, 2015 14:54
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import android.content.Context; | |
import android.content.Intent; | |
import android.database.Cursor; | |
import android.os.Bundle; | |
import android.support.v4.app.ListFragment; | |
import android.support.v4.app.LoaderManager; | |
import android.support.v4.content.Loader; | |
import android.view.LayoutInflater; | |
import android.view.View; | |
import android.view.ViewGroup; | |
import android.widget.ImageView; | |
import android.widget.ListView; | |
import android.widget.TextView; | |
import com.j256.ormlite.android.apptools.OrmLiteCursorAdapter; | |
import com.j256.ormlite.android.apptools.support.OrmLiteCursorLoader; | |
import com.j256.ormlite.dao.Dao; | |
import com.j256.ormlite.dao.RuntimeExceptionDao; | |
import com.j256.ormlite.stmt.PreparedQuery; | |
import com.j256.ormlite.stmt.QueryBuilder; | |
import java.sql.SQLException; | |
// TODO Custom imports | |
public class OrmliteObjectListFragment extends ListFragment { | |
// DAOs | |
private Dao<OrmliteObject, Integer> ormliteObjectIntegerDao; | |
// Attributes | |
private OrmLiteCursorAdapter<OrmliteObject, View> ormliteViewOrmLiteCursorAdapter; | |
private boolean loaderInitiated = false; | |
@Override | |
public void onActivityCreated(Bundle savedInstanceState) { | |
super.onActivityCreated(savedInstanceState); | |
setEmptyText(getString(R.string.emptyOrmliteObject)); | |
getListView().setDivider(null); | |
setupOrmliteObject(); | |
} | |
@Override | |
public void onListItemClick(ListView l, View v, int position, long id) { | |
super.onListItemClick(l, v, position, id); | |
// TODO: handle list item click | |
} | |
private void setupOrmliteObject() { | |
if(ormliteViewOrmLiteCursorAdapter == null){ | |
ormliteViewOrmLiteCursorAdapter = new OrmLiteCursorAdapter<OrmliteObject, View>(getActivity()) { | |
@Override | |
public View newView(Context context, Cursor cursor, ViewGroup viewGroup) { | |
LayoutInflater inflater = LayoutInflater.from(context); | |
return inflater.inflate(R.layout.row_ormlite_object, viewGroup, false); | |
} | |
@Override | |
public void bindView(View itemView, Context context, OrmliteObject ormliteObject) { | |
// TODO: Bind your view | |
} | |
}; | |
} | |
setListAdapter(ormliteViewOrmLiteCursorAdapter); | |
RuntimeExceptionDao<OrmliteObject, Integer> ormliteObjectIntegerRuntimeExceptionDao = DatabaseHelper.getHelper(getActivity()).getOrmliteObjectIntegerRuntimeExceptionDao(); | |
QueryBuilder<OrmliteObject, Integer> ormliteObjectIntegerQueryBuilder = ormliteObjectIntegerRuntimeExceptionDao.queryBuilder(); | |
final PreparedQuery<OrmliteObject> preparedQuery; | |
try { | |
ormliteObjectIntegerDao = DatabaseHelper.getHelper(getActivity()).getOrmliteObjectIntegerDao(); | |
// TODO: add where, orderBy to query builder | |
preparedQuery = ormliteObjectIntegerQueryBuilder.prepare(); | |
LoaderManager.LoaderCallbacks<Cursor> loaderCallbacks = new LoaderManager.LoaderCallbacks<Cursor>() { | |
@Override | |
public Loader<Cursor> onCreateLoader(int i, Bundle bundle) { | |
return new OrmLiteCursorLoader<>(getActivity().getBaseContext(), ormliteObjectIntegerDao, preparedQuery); | |
} | |
@Override | |
public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) { | |
ormliteObjectViewOrmLiteCursorAdapter.changeCursor(cursor, ((OrmLiteCursorLoader<OrmliteObject>) loader).getQuery()); | |
} | |
@Override | |
public void onLoaderReset(Loader<Cursor> loader) { | |
ormliteObjectViewOrmLiteCursorAdapter.changeCursor(null, null); | |
} | |
}; | |
if (loaderInitiated) { | |
getLoaderManager().restartLoader(0, null, loaderCallbacks); | |
} else { | |
getLoaderManager().initLoader(0, null, loaderCallbacks); | |
loaderInitiated = true; | |
} | |
} catch (SQLException e) { | |
e.printStackTrace(); | |
} | |
} | |
} |
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