Multiple selectable GridView

Question

OK, so I think I\'ve exhausted searching for this question, and it\'s either that I\'m totally missing something or nobody else has tried to create a GridView (showing images) w

Answer 1

Just draw a checkbox onto the cell's bitmap when selected. Draw the original when toggle unchecked.

  private Bitmap drawCheck(Bitmap bmp)
  {
   Bitmap bmChecked = Bitmap.createBitmap(bmp.getWidth(),     bmp.getHeight(), bmp.getConfig());
   Bitmap check = BitmapFactory.decodeResource(mContext.getResources(), R.drawable.upcheck);
   Canvas canvas = new Canvas(bmChecked);

   canvas.drawBitmap(bmp, 0, 0, null);
   canvas.drawBitmap(check, 0, 0, null); 
   return bmChecked;
  }