AboutFragment.java

/*
 * TeleStax, Open Source Cloud Communications
 * Copyright 2011-2015, Telestax Inc and individual contributors
 * by the @authors tag.
 *
 * This program is free software: you can redistribute it and/or modify
 * under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 *
 * For questions related to commercial use licensing, please contact sales@telestax.com.
 *
 */

package org.restcomm.android.olympus;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.widget.TextView;

public class AboutFragment extends DialogFragment {

   /**
    * Create a new instance of MyDialogFragment, providing "num"
    * as an argument.
    */
   public static AboutFragment newInstance()
   {
      AboutFragment f = new AboutFragment();

      return f;
   }

   // Override the Fragment.onAttach() method to instantiate the NoticeDialogListener
   @Override
   public void onAttach(Activity activity)
   {
      super.onAttach(activity);
   }

   @Override
   public void onDetach()
   {
      super.onDetach();
   }

   @Override
   public void onCreate(Bundle savedInstanceState)
   {
      super.onCreate(savedInstanceState);

   }

   // Notice that for this doesn't work if onCreateView has been overriden as described above. To add
   // custom view when using alert we need to use builder.setView() as seen below
   @Override
   public Dialog onCreateDialog(Bundle savedInstanceState)
   {
      // Get the layout inflater
      View view = getActivity().getLayoutInflater().inflate(R.layout.fragment_about, null);

      // Update version automatically from gradle file
      TextView versionTextView = (TextView)view.findViewById(R.id.textView_version_name);
      versionTextView.setText(BuildConfig.APPLICATION_ID + " " + BuildConfig.VERSION_NAME  + "#" + BuildConfig.VERSION_CODE);


      AlertDialog.Builder builder = new AlertDialog.Builder(getActivity(), R.style.AppCompatAlertDialogStyle);

      // Inflate and set the layout for the dialog
      // Pass null as the parent view because its going in the dialog layout
      builder.setView(view)
            .setTitle("About")
            .setPositiveButton("OK",
                  new DialogInterface.OnClickListener() {
                     public void onClick(DialogInterface dialog, int whichButton)
                     {
                     }
                  }
            );
      return builder.create();
   }
}