title: How to stop LiveWallpaper application when Wallpaper has changed
body: <p>I made a live wallpaper using opengl <a href="http://www.rbgrn.net/content/354-glsurfaceview-adapted-3d-live-wallpapers" rel="nofollow">http://www.rbgrn.net/content/354-glsurfaceview-adapted-3d-live-wallpapers</a>. But when i chooses other wallpaper from list the wall paper has bean changed but my application is still running in background. Can any one suggest how to stop it when other wallpaper is running.</p>