store bitmap into sdcard and get it again

/////////////////////////////////////////////////////////////////////////////////

        /////          below code is used to save the bitmap into sdcard   ////////////////////

        /////////////////////////////////////////////////////////////////////////////////

        String extStorageDirectory = Environment.getExternalStorageDirectory().toString();;
        OutputStream outStream = null;
        File file = new File(extStorageDirectory, "SlectImage.PNG");
        try {
            outStream = new FileOutputStream(file);
            picturebitmap.compress(Bitmap.CompressFormat.PNG, 100, outStream);
            outStream.flush();
            outStream.close();

            Toast.makeText(PhotoManipulation.this, "Saved", Toast.LENGTH_LONG).show();

        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            Toast.makeText(PhotoManipulation.this, e.toString(), Toast.LENGTH_LONG).show();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            Toast.makeText(PhotoManipulation.this, e.toString(), Toast.LENGTH_LONG).show();
        }


        /////////////////////////////////////////////////////////////////////////////////

        /////          below code is used to get the saved image and set to imageview    ////////////////////

        /////////////////////////////////////////////////////////////////////////////////

        final String imageInSD = "/sdcard/SlectImage.PNG";

        Bitmap bitmap = BitmapFactory.decodeFile(imageInSD);

        ImageView myImageView = (ImageView)findViewById(R.id.imageview);
        myImageView.setImageBitmap(bitmap);