Java tutorial
/* * 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.infine.android.devoxx.ui; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.support.v4.app.Fragment; import android.view.Menu; import android.view.MenuItem; import com.infine.android.devoxx.R; import com.infine.android.devoxx.provider.ScheduleContract; import com.infine.android.devoxx.service.TwitterService; public class TwitterActivity extends BaseSinglePaneActivity { @Override protected Fragment onCreatePane() { triggerRefresh(); final Intent intent = new Intent(Intent.ACTION_VIEW, ScheduleContract.Tweets.CONTENT_URI); TwitterFragment2 fragment = new TwitterFragment2(); fragment.setArguments(intentToFragmentArguments(intent)); return fragment; } @Override protected void onPostCreate(Bundle savedInstanceState) { super.onPostCreate(savedInstanceState); getActivityHelper().setupSubActivity(); } private void triggerRefresh() { final Uri tweetsUri = ScheduleContract.Tweets.CONTENT_URI; final Intent intent = new Intent(Intent.ACTION_SYNC, tweetsUri, this, TwitterService.class); startService(intent); } @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) { if (item.getItemId() == R.id.menu_refresh) { triggerRefresh(); return true; } return super.onOptionsItemSelected(item); } }