Java tutorial
/* SnooZy Charger Power Connection manager. Turn the screen off on power connection or disconnection, to save battery consumption by the phone's display. Copyright (C) 2013 Mudar Noufal <mn@mudar.ca> This file is part of SnooZy Charger. 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://www.gnu.org/licenses/>. */ package ca.mudar.snoozy.ui.activity; import android.app.Activity; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.support.v4.app.NavUtils; import android.view.MenuItem; import ca.mudar.snoozy.Const; import ca.mudar.snoozy.R; public class BaseActivity extends Activity { private static final String SEND_INTENT_TYPE = "text/plain"; @Override public boolean onOptionsItemSelected(MenuItem item) { if (item.getItemId() == android.R.id.home) { // Respond to the action bar's Up/Home button NavUtils.navigateUpFromSameTask(this); return true; } else if (item.getItemId() == R.id.action_settings) { Intent intent = new Intent(this, SettingsActivity.class); startActivity(intent); return true; } else if (item.getItemId() == R.id.action_about) { Intent intent = new Intent(this, AboutActivity.class); startActivity(intent); return true; } else if (item.getItemId() == R.id.action_eula) { Intent intent = new Intent(this, EulaActivity.class); startActivity(intent); return true; } else if (item.getItemId() == R.id.action_share) { /* Native sharing */ final Bundle extras = new Bundle(); extras.putString(Intent.EXTRA_SUBJECT, getResources().getString(R.string.share_intent_title)); extras.putString(Intent.EXTRA_TEXT, Const.URL_PLAYSTORE); final Intent sendIntent = new Intent(); sendIntent.putExtras(extras); sendIntent.setAction(Intent.ACTION_SEND); sendIntent.setType(this.SEND_INTENT_TYPE); startActivity(sendIntent); } else if (item.getItemId() == R.id.action_rate) { /* Launch Playstore to rate app */ final Intent viewIntent = new Intent(Intent.ACTION_VIEW); viewIntent.setData(Uri.parse(Const.URL_PLAYSTORE)); startActivity(viewIntent); } return super.onOptionsItemSelected(item); } }