How can I notify the gallery of a new image in android?

Question

I have an android app that allows you to open an image on your phone using an intent to the Gallery. You make modifications to that image and the app saves it with a new na

Answer 1

use the MediaScannerConnection -

MediaScannerConnection.scanFile(context,
    new String[] { imagePath }, null,
    new MediaScannerConnection.OnScanCompletedListener() {                      
        @Override
        public void onScanCompleted(String path, Uri uri) {
            //....                              
        }
    });