How to set image as wallpaper programmatically?

Question

I have been developing the application which need to set an image as wallpaper.

Code:

WallpaperManager m=WallpaperManager.getInstan         


        

Answer 1

File f = new File(Environment.getExternalStorageDirectory(), "1.jpg");
String path = f.getAbsolutePath();
File f1 = new File(path);

if(f1.exists()) {
    Bitmap bmp = BitmapFactory.decodeFile(path);
    BitmapDrawable bitmapDrawable = new BitmapDrawable(bmp);
    WallpaperManager m=WallpaperManager.getInstance(this);

    try {
        m.setBitmap(bmp);
    } catch (IOException e) {
        e.printStackTrace();
    }
} 

Open Androidmanifest.xml file and add permission like..

Try this and let me know what happen..