SFEventViewSFEventView is a view like shareView in some appLicense: MITObjective CSFTagViewSFTagView is a view for display tags - flexible layout, dynamic view height - support depends autolayout constraints to get SFTagView's width, It's useful - support specify set view's width of frameLicense: MITObjective CSimpleHotKeyeasy to register global hotkey in OSXLicense: CustomObjective C
