some common usefull convertings.
Convert Drawable to bitmap:
Bitmap icon= BitmapFactory.decodeResource(context.getResources(), R.drawable.icon_resource);
Drawable d =new BitmapDrawable(bitmap);
ImageView image=new ImageView(context); Bitmap viewBitmap = Bitmap.createBitmap(i.getWidth(),i.getHeight(),Bitmap.Config.ARGB_8888);//i is imageview which u want to convert in bitmapCanvas canvas = new Canvas(viewBitmap); image.draw(canvas);
static String[] convert(List<String[]> from) { ArrayList<String> list = new ArrayList<String>(); for (String[] strings : from) { Collections.addAll(list, strings); } return list.toArray(new String[list.size()]); }
SimpleDateFormat formatter = new SimpleDateFormat("EEEE, MMMM d, yyyy HH:mm");String dateString = formatter.format(new Date(seconds * 1000L));