Android NavigationTabBar Badges not showing up -


i using navigationtabbar library , have setup fragments , setup recyclerviews in them , facing issue in showing badges on tab icons using library

this code using 

navigationtabbar = findviewbyid(r.id.ntb);     final arraylist<navigationtabbar.model> models = new arraylist<>();     models.add(             new navigationtabbar.model.builder(resourcescompat.getdrawable(getresources(), r.drawable.news, null), color.argb(0, 0, 0, 0)).title("messenger").badgetitle("ntb1")                     .build()     );      models.add(             new navigationtabbar.model.builder(resourcescompat.getdrawable(getresources(), r.drawable.campaigns, null), color.argb(0, 0, 0, 0)).title("asdas").badgetitle("ntb2")                     .build()     );     models.add(             new navigationtabbar.model.builder(resourcescompat.getdrawable(getresources(), r.mipmap.ic_connect, null), color.argb(0, 0, 0, 0)).title("connect").badgetitle("ntb3")                     .build()     );     models.add(             new navigationtabbar.model.builder(resourcescompat.getdrawable(getresources(), r.drawable.ic_aer_messenger, null), color.argb(0, 0, 0, 0)).title("messenger").badgetitle("ntb4")                     .build()     );     models.add(             new navigationtabbar.model.builder(resourcescompat.getdrawable(getresources(), r.drawable.profile, null), color.argb(0, 0, 0, 0)).title("pro").badgetitle("ntb5")                     .build()     );     navigationtabbar.setmodels(models);      navigationtabbar.setviewpager(viewpager, 0);      navigationtabbar.settitlemode(navigationtabbar.titlemode.active);     navigationtabbar.setistinted(true);     navigationtabbar.setisbadgeusetypeface(true);     navigationtabbar.setisbadged(true);     navigationtabbar.setbadgeposition(navigationtabbar.badgeposition.center);     navigationtabbar.setbadgebgcolor(color.red);     navigationtabbar.setisswiped(true);     navigationtabbar.setbgcolor(color.white);     navigationtabbar.setisscaled(false);     navigationtabbar.seticonsizefraction(0.5f);      navigationtabbar.postdelayed(new runnable() {         @override         public void run() {             (int = 0; < navigationtabbar.getmodels().size(); i++) {                 final navigationtabbar.model model = navigationtabbar.getmodels().get(i);                 navigationtabbar.postdelayed(new runnable() {                     @override                     public void run() {                         model.showbadge();                     }                 }, * 100);             }         }     }, 500);

but no badges show can point me in right direction ,


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