HasAssociatedObjectsWe can add some stored objects to Swift extensionLicense: MITSwiftperformSelector-swiftperformSelector for SwiftLicense: MITObjective CSegueContextYou can pass the context to destination view controller easilyLicense: MITSwiftTKRSegueOptionsYou can pass the objects to destination view controller with UIStrobyardSegue.License: MITObjective C
