How is the Calligraphy library(Custom fonts in Android ) work internally? -


i want know internal architecture of calligraphy library mean how internally wrapping textview , applying costume ttf font style. have gone through link - https://github.com/chrisjenx/calligraphy. have added code application class 

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

i have added code in activity 

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

so how attachbasecontext(context context) wrapping activity textview font style.


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