Android Open Source - azilink About Activity

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Back to project page azilink.

License

The source code is released under:

GNU General Public License

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Java Source Code

/* AziLink: USB tethering for Android
 * Copyright (C) 2009 by James Perry//www  .  ja v a  2 s  .com
 *
 * 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) version 3 of the License.
 *
 * 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 org.lfx.azilink;

import android.app.Activity;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

/**
 * AboutActivity displays author and version information to the user.
 * 
 * @author Jim Perry
 *
 */
public class AboutActivity extends Activity {  
  
  /**
   * Retrieves the current version from the Android manifest and places it in the dialog.
   */
  public void onCreate(Bundle saved) {
    super.onCreate(saved);
    setContentView(R.layout.about);
    
    Button ok = (Button) findViewById(R.id.Return);
    ok.setOnClickListener(mReturn);
    
    PackageManager pm = getPackageManager();
    String version = "version unknown";
    try {
      PackageInfo pi = pm.getPackageInfo("org.lfx.azilink", 0);
      version = pi.versionName;
    } catch (NameNotFoundException e) {
    }
    
    TextView ver = (TextView) findViewById(R.id.about_version_tag);
    ver.setText("AziLink " + version + " by Jim Perry");
  }
  
  /**
   * Closes the dialog when the user hits the return button.
   */
  private OnClickListener mReturn = new OnClickListener() {
    public void onClick(View v) {
      finish();
    }    
  };
}

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