Calls down into center view controller to ask for status bar information
Calls down into center view controller to ask for status bar information

JVillella/JVFloatingDrawer,allwein/JVFloatingDrawer,0x73/JVFloatingDrawer,zilaiyedaren/JVFloatingDrawer,andyFang1688/JVFloatingDrawer,rayshen/JVFloatingDrawer,damoncoo/JVFloatingDrawer,mohsinalimat/JVFloatingDrawer