Suleiman19

 public static Bitmap DownloadImageBitmap(String url) {
        Bitmap bm = null;
        try {
            URL aURL = new URL(url);
            URLConnection conn = aURL.openConnection();
            conn.connect();
            InputStream is = conn.getInputStream();
            BufferedInputStream bis = new BufferedInputStream(is);
            bm = BitmapFactory.decodeStream(bis);
            bis.close();

Suleiman19

Spinner spinner = (Spinner) findViewById(R.id.main_spinner);

ArrayAdapter<String> spinnerAdapter = new ArrayAdapter<>(getSupportActionBar().getThemedContext(),
                R.layout.spinner_list_style,
                getResources().getStringArray(R.array.countries));
                
 spinnerAdapter.setDropDownViewResource(R.layout.spinner_dropdown_item);
 
  spinner.setAdapter(spinnerAdapter);