Fields

@:optionaloptionalurl:Null<String>

@:optionaloptionalstorageArea:Null<Storage>

@:optionaloptionaloldValue:Null<String>

@:optionaloptionalnewValue:Null<String>

@:optionaloptionalkey:Null<String>

@:optionaloptionalcomposed:Null<Bool>

@:optionaloptionalcancelable:Null<Bool>

@:optionaloptionalbubbles:Null<Bool>