Declared private methods in example project
Declared private methods in example project

masd-duc/KLCPopup,hoanganh6491/KLCPopup,jiakai-lian/KLCPopup,gantrim/KLCPopup,jmascia/KLCPopup,yangshanghai/KLCPopup,TolgaB/KLCPopup,hwsyy/KLCPopup,lz156/KLCPopup