Java tutorial
/* * Copyright (C) 2015, Jordon de Hoog * * 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 2 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, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ package ca.hoogit.hooold.About; import android.content.Intent; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.net.Uri; import android.os.Bundle; import android.support.v4.app.NavUtils; import android.util.Log; import android.view.MenuItem; import android.view.View; import android.widget.LinearLayout; import android.widget.TextView; import butterknife.Bind; import ca.hoogit.hooold.BaseActivity; import ca.hoogit.hooold.R; import ca.hoogit.hooold.Utils.HoooldUtils; import de.psdev.licensesdialog.LicensesDialog; public class AboutActivity extends BaseActivity implements View.OnClickListener { private static final String TAG = AboutActivity.class.getSimpleName(); @Bind(R.id.version) TextView mVersion; @Bind(R.id.me) LinearLayout mMe; @Bind(R.id.rate) LinearLayout mRate; @Bind(R.id.licenses) LinearLayout mLicenses; @Override protected int getToolbarColor() { return getResources().getColor(R.color.primary); } @Override protected int getLayoutResource() { return R.layout.activity_about; } @Override protected int getMenuResource() { return R.menu.menu_about; } @Override protected boolean getDisplayHomeAsUpEnabled() { return true; } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mMe.setOnClickListener(this); mRate.setOnClickListener(this); mLicenses.setOnClickListener(this); try { PackageInfo pInfo = getPackageManager().getPackageInfo(getPackageName(), 0); String versionName = pInfo.versionName; mVersion.setText(versionName); } catch (PackageManager.NameNotFoundException e) { Log.e(TAG, "Could not get PackageInfo"); } } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: NavUtils.navigateUpFromSameTask(this); return true; } return super.onOptionsItemSelected(item); } @Override public void onClick(View v) { switch (v.getId()) { case R.id.me: startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(getString(R.string.developer_url)))); break; case R.id.rate: HoooldUtils.rateApp(getApplication()); break; case R.id.licenses: new LicensesDialog.Builder(this).setNotices(R.raw.notices) .setThemeResourceId(R.style.ToolBarLight_Popup).build().show(); break; } } }