Java tutorial
/* * Copyright 2011 Google Inc. * * 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 com.geozen.smarttrail.ui.phone; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.view.Menu; import android.view.MenuItem; import com.geozen.smarttrail.R; import com.geozen.smarttrail.ui.BaseSinglePaneActivity; import com.geozen.smarttrail.ui.TrailDetailFragment; import com.geozen.smarttrail.ui.AddConditionFragment.OnAddConditionListener; public class TrailDetailActivity extends BaseSinglePaneActivity implements OnAddConditionListener { private TrailDetailFragment mTrailDetailFrag; @Override protected Fragment onCreatePane() { return mTrailDetailFrag = new TrailDetailFragment(); } @Override protected void onPostCreate(Bundle savedInstanceState) { super.onPostCreate(savedInstanceState); getActivityHelper().setupSubActivity(); } @Override public void onConditionSubmitted() { FragmentManager fm = getSupportFragmentManager(); fm.popBackStack(); triggerRefresh(); } @Override public void onConditionCancelled() { FragmentManager fm = getSupportFragmentManager(); fm.popBackStack(); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.refresh_menu_items, menu); super.onCreateOptionsMenu(menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.menu_add_condition: mTrailDetailFrag.startAddConditionFragment(R.id.root_container); return true; } return super.onOptionsItemSelected(item); } }