hi as you are getting error The constructor TypefaceSpan(Profile, String) is undefined
please visit for TypefaceSpan doc
https://gist.github.com/twaddington/b91341ea5615698b53b8
as the constructor is defined a s
TypefaceSpan(Context context, String typefaceName)
please pass Context properly of yours activity/app
as i think you are using the code from
http://www.tristanwaddington.com/2013/03/styling-the-android-action-bar-with-a-custom-font/