Use Roboto font for earlier devices

Question

I would like to use the Roboto font in my Android application and make sure it works for earlier versions of Android that don\'t have the font installed. I know I can do this b

Answer 1

Retrieve all views inside activity, check its type and apply appropriate action.

Typeface typeface = Typeface.createFromAsset(getAssets(), "fonts/Roboto/Roboto-Regular.ttf");
for (View view : allViews)
{
 if (view instanceof TextView) 
 {
    TextView textView = (TextView) view;
    textView.setTypeface(typeface);
  }
}