Java tutorial
/*** Copyright (c) 2012-2013 Samuele Rini This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http>http://www.gnu.org/licenses *** https://github.com/dentex/ytdownloader/ https://sourceforge.net/projects/ytdownloader/ *** Different Licenses and Credits where noted in code comments. */ package dentex.youtube.downloader.docs; import android.app.Activity; import android.os.Bundle; import android.support.v4.app.NavUtils; import android.view.MenuItem; import android.view.Window; import dentex.youtube.downloader.R; import dentex.youtube.downloader.utils.Utils; public class MitShowActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); getWindow().requestFeature(Window.FEATURE_ACTION_BAR); // Theme init Utils.themeInit(this); setContentView(R.layout.activity_mit_show); setupActionBar(); } private void setupActionBar() { getActionBar().setDisplayHomeAsUpEnabled(true); } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: NavUtils.navigateUpFromSameTask(this); return true; } return super.onOptionsItemSelected(item); } }