Android Open Source - android-tic-tac-toe Settings Activity

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License

The source code is released under:

MIT License

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Java Source Code

package org.shaon.android.tictactoe.activity;
/* ww w  . j a v  a 2  s .  co m*/
import org.shaon.android.tictactoe.R;
import org.shaon.android.tictactoe.TicTacToeApplication;
import org.shaon.android.tictactoe.board.Board.GameMode;

import android.app.Activity;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.View;
import android.widget.RadioButton;
import static org.shaon.android.tictactoe.TicTacToeApplication.*;

public class SettingsActivity extends Activity {
  
  private RadioButton greenRobotRadioButton;
  private RadioButton humanRadioButton;
  private GameMode gameMode;
  private TicTacToeApplication ticTacToeApplication;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.settings);
    
    ticTacToeApplication = (TicTacToeApplication) getApplication();
    gameMode = ticTacToeApplication.getGameMode(); 
    
    setUpViews();
  }

  private void setUpViews() {
    
      greenRobotRadioButton = (RadioButton) findViewById(R.id.settings_vs_green_robot);
      humanRadioButton = (RadioButton) findViewById(R.id.settings_vs_human);
      
      if(gameMode == null) {
        greenRobotRadioButton.setChecked(true);
      }else if(gameMode.equals(GameMode.VS_GREEN_ROBOT)) {
        greenRobotRadioButton.setChecked(true);
      }else if(gameMode.equals(GameMode.VS_HUMAN)){
        humanRadioButton.setChecked(true);
      }
  }
  
  public void saveButtonClicked(View view) {

        // We need an Editor object to make preference changes.
        // All objects are from android.context.Context
        SharedPreferences settings = getSharedPreferences(PREFERENCE_TIC_TAC_TOE, 0);
        SharedPreferences.Editor editor = settings.edit();
        
        String gameModeStr = GameMode.VS_GREEN_ROBOT.toString();
        if(humanRadioButton.isChecked()) {
          gameModeStr = GameMode.VS_HUMAN.toString();
        }
        
        editor.putString(PREFERENCE_GAME_MODE, gameModeStr);

        // Commit the edits!
        editor.commit();
        
        ticTacToeApplication.loadGameMode();
        finish();
  }
  
  public void discardButtonClicked(View view) {
    finish();
  }
}

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