title: Android setting wallpaper gone wrong
body: <p>So I was developing wallpaper changer long time ago and got it released. After a while I started receiving comment the wallpaper not resizing correctly. Also I tried on different sizes of emus and they were right. I scale the bitmap correctly etc. but somehow android tends to rescale the wallpaper even bigger! Is there way to avoid that? 
  My code:</p>
  
  <pre><code>Display display = parent.getWindowManager().getDefaultDisplay(); 
                      int width = display.getWidth();
                      int height = display.getHeight();
                      Bitmap scaled = Bitmap.createScaledBitmap(wallpaper, width, height, true);
                  WallpaperManager wm = WallpaperManager.getInstance(getContext());
                  wm.setBitmap(scaled);
  </code></pre>
  
  <p>I've been trying other ways too but nothing seems help, even if I afterwards check if the rescaled wallpaper is right size etc. :(
  Any ideas?</p>