Update APIs for UIButton
Update APIs for UIButton

AlexSeverinov/Kingfisher,BNakum/Kingfisher,christophercotton/Kingfisher,RuiAAPeres/Kingfisher,katopz/Kingfisher,SampleLiao/Kingfisher,christophercotton/Kingfisher,libiao88/Kingfisher,hnney/Kingfisher,min/Kingfisher,yimouleng/Kingfisher,yujiaao/Kingfisher,MrLoong/Kingfisher,yuchuanfeng/Kingfisher,ArthurKK/Kingfisher,farice/VennCache,cezheng/Kingfisher,vfn/Kingfisher,katopz/Kingfisher,borut-t/Kingfisher,Ashok28/Kingfisher,BNakum/Kingfisher,yimouleng/Kingfisher,hazytint/Kingfisher,MrLoong/Kingfisher,ceosilvajr/Kingfisher,ceosilvajr/Kingfisher,nagyistoce/Kingfisher,cnbin/Kingfisher,Sutto/Kingfisher,Sutto/Kingfisher,i-miss-you/Kingfisher,yuchuanfeng/Kingfisher,yimouleng/Kingfisher,lintaoSuper/Kingfisher,tomaskraina/Kingfisher,Sutto/Kingfisher,KittenYang/Kingfisher,yujiaao/Kingfisher,vfn/Kingfisher,hejunbinlan/Kingfisher,cezheng/Kingfisher,hanhailong/Kingfisher,i-miss-you/Kingfisher,pNre/Kingfisher,Ashok28/Kingfisher,vfn/Kingfisher,pNre/Kingfisher,ArthurKK/Kingfisher,borut-t/Kingfisher,SampleLiao/Kingfisher,Ashok28/Kingfisher,lintaoSuper/Kingfisher,lintaoSuper/Kingfisher,tomaskraina/Kingfisher,tomaskraina/Kingfisher,AlexSeverinov/Kingfisher,hnney/Kingfisher,cezheng/Kingfisher,KittenYang/Kingfisher,SampleLiao/Kingfisher,nagyistoce/Kingfisher,min/Kingfisher,hejunbinlan/Kingfisher,farice/VennCache,AlexSeverinov/Kingfisher,KittenYang/Kingfisher,farice/VennCache,cnbin/Kingfisher,cnbin/Kingfisher,yuchuanfeng/Kingfisher,libiao88/Kingfisher,onevcat/Kingfisher,ceosilvajr/Kingfisher,hazytint/Kingfisher,yujiaao/Kingfisher,MrLoong/Kingfisher,RuiAAPeres/Kingfisher,pNre/Kingfisher,hnney/Kingfisher,hanhailong/Kingfisher,libiao88/Kingfisher,ArthurKK/Kingfisher,onevcat/Kingfisher,nagyistoce/Kingfisher,katopz/Kingfisher,hazytint/Kingfisher,i-miss-you/Kingfisher,RuiAAPeres/Kingfisher,hejunbinlan/Kingfisher,hanhailong/Kingfisher