Use flags to cache instead of instance variables for caching respond to selector calls
Use flags to cache instead of instance variables for caching respond to selector calls

samhsiung/AsyncDisplayKit,samhsiung/AsyncDisplayKit,levi/AsyncDisplayKit,samhsiung/AsyncDisplayKit,george-gw/AsyncDisplayKit,rahul-malik/AsyncDisplayKit,aaronschubert0/AsyncDisplayKit,Adlai-Holler/AsyncDisplayKit,samhsiung/AsyncDisplayKit,hannahmbanana/AsyncDisplayKit,facebook/AsyncDisplayKit,levi/AsyncDisplayKit,facebook/AsyncDisplayKit,Xinchi/AsyncDisplayKit,gazreese/AsyncDisplayKit,Xinchi/AsyncDisplayKit,harryworld/AsyncDisplayKit,harryworld/AsyncDisplayKit,smyrgl/AsyncDisplayKit,garrettmoon/AsyncDisplayKit,JetZou/AsyncDisplayKit,aaronschubert0/AsyncDisplayKit,flovouin/AsyncDisplayKit,Adlai-Holler/AsyncDisplayKit,rahul-malik/AsyncDisplayKit,jellenbogen/AsyncDisplayKit,gazreese/AsyncDisplayKit,romyilano/AsyncDisplayKit,bimawa/AsyncDisplayKit,aaronschubert0/AsyncDisplayKit,jellenbogen/AsyncDisplayKit,lappp9/AsyncDisplayKit,yufenglv/AsyncDisplayKit,chrisdanford/AsyncDisplayKit,lappp9/AsyncDisplayKit,maicki/AsyncDisplayKit,bimawa/AsyncDisplayKit,harryworld/AsyncDisplayKit,smyrgl/AsyncDisplayKit,jellenbogen/AsyncDisplayKit,tomizimobile/AsyncDisplayKit,levi/AsyncDisplayKit,garrettmoon/AsyncDisplayKit,maicki/AsyncDisplayKit,harryworld/AsyncDisplayKit,maicki/AsyncDisplayKit,rmls/AsyncDisplayKit,JetZou/AsyncDisplayKit,rahul-malik/AsyncDisplayKit,tomizimobile/AsyncDisplayKit,rmls/AsyncDisplayKit,george-gw/AsyncDisplayKit,garrettmoon/AsyncDisplayKit,george-gw/AsyncDisplayKit,bimawa/AsyncDisplayKit,romyilano/AsyncDisplayKit,JetZou/AsyncDisplayKit,rmls/AsyncDisplayKit,gazreese/AsyncDisplayKit,gazreese/AsyncDisplayKit,aaronschubert0/AsyncDisplayKit,yufenglv/AsyncDisplayKit,garrettmoon/AsyncDisplayKit,JetZou/AsyncDisplayKit,george-gw/AsyncDisplayKit,Adlai-Holler/AsyncDisplayKit,tomizimobile/AsyncDisplayKit,lappp9/AsyncDisplayKit,flovouin/AsyncDisplayKit,facebook/AsyncDisplayKit,Adlai-Holler/AsyncDisplayKit,facebook/AsyncDisplayKit,harryworld/AsyncDisplayKit,Adlai-Holler/AsyncDisplayKit,chrisdanford/AsyncDisplayKit,yufenglv/AsyncDisplayKit,aaronschubert0/AsyncDisplayKit,flovouin/AsyncDisplayKit,tomizimobile/AsyncDisplayKit,tomizimobile/AsyncDisplayKit,hannahmbanana/AsyncDisplayKit,flovouin/AsyncDisplayKit,smyrgl/AsyncDisplayKit,JetZou/AsyncDisplayKit,Xinchi/AsyncDisplayKit,hannahmbanana/AsyncDisplayKit,chrisdanford/AsyncDisplayKit,Xinchi/AsyncDisplayKit,garrettmoon/AsyncDisplayKit,jellenbogen/AsyncDisplayKit,smyrgl/AsyncDisplayKit,chrisdanford/AsyncDisplayKit,yufenglv/AsyncDisplayKit,maicki/AsyncDisplayKit,levi/AsyncDisplayKit,jellenbogen/AsyncDisplayKit,levi/AsyncDisplayKit,bimawa/AsyncDisplayKit,rahul-malik/AsyncDisplayKit,hannahmbanana/AsyncDisplayKit,Xinchi/AsyncDisplayKit,rmls/AsyncDisplayKit,flovouin/AsyncDisplayKit,yufenglv/AsyncDisplayKit,maicki/AsyncDisplayKit,rmls/AsyncDisplayKit,lappp9/AsyncDisplayKit,romyilano/AsyncDisplayKit,romyilano/AsyncDisplayKit,hannahmbanana/AsyncDisplayKit