android - Actionbar text not changed to custom font after using Calligraphy library -

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i using calligraphy library , working fine except in actionbar. using below lines calligraphy work

in oncreate():

 calligraphyconfig.initdefault(new calligraphyconfig.builder()             .setdefaultfontpath("fonts/regular.ttf")             .setfontattrid(r.attr.fontpath)             .build());

and 

  @override protected void attachbasecontext(context newbase) {     super.attachbasecontext(calligraphycontextwrapper.wrap(newbase)); }

using above fonts customized except in action bar. other steps need add?

tried below error saying cannot resolve constructor 

    spannablestring s = new spannablestring("my title"); s.setspan(new typefacespan(this, "mytypeface.otf"), 0, s.length(),         spannable.span_exclusive_exclusive);

any options? calligraphy version - compile 'uk.co.chrisjenx:calligraphy:2.2.0'

try using toolbar described here. check this comment calligraphy:

i don't support action bar, toolbars. it's maintain otherwise.


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