Java tutorial
/* * ****************************************************************************** * Copyright (c) 2013 Gabriele Mariotti. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ***************************************************************************** */ package by.zatta.pilight.fragments; import android.os.Bundle; import android.preference.PreferenceFragment; import android.support.v4.app.NavUtils; import android.view.MenuItem; public abstract class BasePreferenceFragment extends PreferenceFragment { @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); setTitle(); } protected void setTitle() { getActivity().setTitle(getTitleResourceId()); } public abstract int getTitleResourceId(); @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: // This ID represents the Home or Up button. In the case of this // activity, the Up button is shown. Use NavUtils to allow users // to navigate up one level in the application structure. For // more details, see the Navigation pattern on Android Design: // // http://developer.android.com/design/patterns/navigation.html#up-vs-back // NavUtils.navigateUpFromSameTask(getActivity()); return true; } return super.onOptionsItemSelected(item); } }