Ok, I have a short program written that I'd like to see change the
system wallpaper.
I use setWallpaper(Bitmap bitmap);
It is crashing my system.
I think it is because it is broadcasting an intent and I'm
not set up to receive it correctly.
Any help is appreciated. Thank you!
--Here is the code: Look at the try block for my comment--
import --ALL IMPORTS CORRECT--
public class wallpaper1 extends Activity {
/** Called when the activity is first created. */
SampleView mview;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mview = new SampleView(this);
setContentView(mview);
}
private static class SampleView extends View {
private Canvas mCanvas;
private final Paint mPaint;
private Bitmap mBitmap;
private Drawable mdrawable;
private string wallstring;
public SampleView(Context context) {
super(context);
mPaint = new Paint();
mPaint.setAntiAlias(true);
mPaint.setARGB(255, 255, 255, 255);
try {
//This line right here crashes the program
// The graphic darkcleanlinux is valid. (640x480)
// The API for setWallpaper states that an intent
// ACTION_WALLPAPER_CHANGED is broadcast.
//Do I need to set up a listener? How?
context.setWallpaper(BitmapFactory.decodeResource(getResources(),
R.drawable.darkcleanlinux));
mdrawable = context.getWallpaper();
} catch (IOException e) {
//TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
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