Android Open Source - HappyBirthday End

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License

The source code is released under:

Apache License

Java Source Code

package tk.eatheat.happybirthday;
/*from www  . j ava 2s. c o  m*/
import java.util.ArrayList;
import java.util.Random;

import android.app.Activity;
import android.app.AlertDialog;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ImageButton;
import android.widget.ImageView;

import tk.eatheat.happybirthday.DraggableGridView;
import tk.eatheat.happybirthday.OnRearrangeListener;

public class End extends Activity {
  static Random random = new Random();
  static String[] words = "returns the day! of Many happy".split(" ");
  DraggableGridView dgv;
  ImageButton bring, view;
  ArrayList<String> poem = new ArrayList<String>();
  
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.end);
        
        dgv = ((DraggableGridView)findViewById(R.id.vgv));
        bring = ((ImageButton)findViewById(R.id.bring));
        view = ((ImageButton)findViewById(R.id.view));
        
        setListeners();
    }
    private void setListeners()
    {
      dgv.setOnRearrangeListener(new OnRearrangeListener() {
      public void onRearrange(int oldIndex, int newIndex) {
        String word = poem.remove(oldIndex);
        if (oldIndex < newIndex)
          poem.add(newIndex, word);
        else
          poem.add(newIndex, word);
      }
    });
      dgv.setOnItemClickListener(new OnItemClickListener() {
      @Override
      public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
        dgv.removeViewAt(arg2);
        poem.remove(arg2);
      }
    });
      bring.setOnClickListener(new OnClickListener() {
      public void onClick(View arg0) {
        String word = words[random.nextInt(words.length)];
        ImageView view = new ImageView(End.this);
        view.setImageBitmap(getThumb(word));
        dgv.addView(view);
        poem.add(word);
      }
    });
      view.setOnClickListener(new OnClickListener() {
      public void onClick(View arg0) {
        String finishedPoem = "";
        for (String s : poem)
          finishedPoem += s + " ";
        new AlertDialog.Builder(End.this)
          .setTitle("Happy Birthday!")
          .setMessage(finishedPoem).show();
      }
    });
    }
    
    private Bitmap getThumb(String s)
  {
    Bitmap bmp = Bitmap.createBitmap(150, 150, Bitmap.Config.RGB_565);
    Canvas canvas = new Canvas(bmp);
      Paint paint = new Paint();
      
      paint.setColor(Color.rgb(random.nextInt(128), random.nextInt(128), random.nextInt(128)));
      paint.setTextSize(24);
      paint.setFlags(Paint.ANTI_ALIAS_FLAG);
      canvas.drawRect(new Rect(0, 0, 150, 150), paint);
      paint.setColor(Color.WHITE);
      paint.setTextAlign(Paint.Align.CENTER);
      canvas.drawText(s, 75, 75, paint);
      
    return bmp;
  }
}

Java Source Code List

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