Android Open Source - DroidChineseCheckers Boards List Activity

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License

The source code is released under:

Apache License

Java Source Code

/*******************************************************************************
 * Copyright 2011 Federico Paolinelli//ww w.  j  a v a2 s  . c  o  m
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package com.whiterabbit.checkers.ui;

import android.app.AlertDialog;
import android.app.ListActivity;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import com.google.analytics.tracking.android.GoogleAnalytics;
import com.google.analytics.tracking.android.Tracker;
import com.immersion.uhl.Launcher;
import com.whiterabbit.checkers.R;
import com.whiterabbit.checkers.boards.BoardKind;
import com.whiterabbit.checkers.util.Utils;

import java.util.ArrayList;
import java.util.List;




public class BoardsListActivity extends ListActivity {
    ArrayList<BoardKind> mBoards;
    MyArrayAdapter mAdapter;
    Launcher mHapticsLauncher;

    private Tracker mGaTracker;
    private GoogleAnalytics mGaInstance;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.board_list);
        mBoards = BoardKind.getAllBoards();
        
        mAdapter = new MyArrayAdapter(this, R.layout.board_list_elem, mBoards);
        mHapticsLauncher = new Launcher(this);

        mGaInstance = GoogleAnalytics.getInstance(this);
        mGaTracker = mGaInstance.getTracker(getString(R.string.ga_trackingId));
        this.setListAdapter(mAdapter);
    }
    

    
    
    void showDialog(Boolean existsSaved, final BoardKind board)
    {
        String button1String = getString(R.string.new_game); 
        String button2String = getString(R.string.restore_game); 
        String cancelString = getString(R.string.back);
        AlertDialog.Builder ad = new AlertDialog.Builder(this); 
        ad.setTitle(board.getName());
        
        if(existsSaved){
            ad.setMessage(getString(R.string.do_you_want_to_restore));
            ad.setNeutralButton(button2String,
                    new OnClickListener() { 
                       public void onClick(DialogInterface dialog, int arg1) {
                         Utils.playButtonPressed(mHapticsLauncher, BoardsListActivity.this);
                           CheckersGameActivity.launch(BoardsListActivity.this, board.getName(), true);
                       } });
        }else{
            ad.setMessage(getString(R.string.starting_new_game));
        }
         
        ad.setPositiveButton(button1String,
                             new OnClickListener() { 
                                public void onClick(DialogInterface dialog, int arg1) {
                                  Utils.playButtonPressed(mHapticsLauncher, BoardsListActivity.this);
                                    board.delete(BoardsListActivity.this);
                                    CheckersGameActivity.launch(BoardsListActivity.this, board.getName());
                                } });    
        
        
        
        ad.setNegativeButton(cancelString,
                new OnClickListener() { 
                   public void onClick(DialogInterface dialog, int arg1) {
                     Utils.playButtonPressed(mHapticsLauncher, BoardsListActivity.this);
                       // do nothing
                   } });
        ad.show();
        return;    
    }   
    
    @Override
    protected void onListItemClick(ListView l, View v, int position, long id) {
      Utils.playButtonPressed(mHapticsLauncher, BoardsListActivity.this);
        BoardKind board = mBoards.get(position);       
        Boolean existsSaved = board.load(this);            
        showDialog(existsSaved, board);
        mGaTracker.sendEvent("Board", "board_play", board.getName(), Long.valueOf(0));

    }

 
    public class MyArrayAdapter extends ArrayAdapter<BoardKind> {
        int resource;
        public MyArrayAdapter(Context context, 
                              int _resource,
                              List<BoardKind> items) {
            super(context, _resource, items);
            resource = _resource;
        }
        
        @Override 
        public View getView(int position, View convertView, ViewGroup parent) {
            BoardListElem newView; 
            BoardKind board = getItem(position);
            if (convertView == null) {
                newView = new BoardListElem(getContext(), board); 
            } else { 
                newView = (BoardListElem)convertView;
                newView.setFromBoard(board);
            }
            return newView;
        }
        
               
    }

    @Override
    protected void onDestroy() {    
      super.onDestroy();
      // Stop the tracker when it is no longer needed.
      
    }
    

    @Override
    protected void onResume() {
        // TODO Auto-generated method stub
        super.onResume();
        mAdapter.notifyDataSetChanged();
    }
    
}

Java Source Code List

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