Intent intent = new Intent(MyBrowser.this, Home.class);
            Bundle b = new Bundle();
            b.putSerializable("bundleobj", orderMap);
            intent.putExtras(b);
            startActivity(intent);

setContentView(R.layout.home);
    try {
            Bundle bn = new Bundle();
            bn = getIntent().getExtras();
             LinkedHashMap<Integer, Bitmap> hashmap = new LinkedHashMap<Integer, Bitmap>();
             hashmap = ( LinkedHashMap<Integer, Bitmap>) bn.getSerializable("bundleobj");
        } catch (Exception e) {
            // TODO: handle exception
            e.printStackTrace();
        }