FBSDKSwitchContextContent
@interfaceFBSDKSwitchContextContent:NSObject<NSSecureCoding,FBSDKValidatable>A model for an instant games switchAsync cross play request.
@interfaceFBSDKSwitchContextContent:NSObject<NSSecureCoding,FBSDKValidatable>-(instancetype)initNS_UNAVAILABLE;+(instancetype)newNS_UNAVAILABLE;-(nonnullinstancetype)initDialogContentWithContextID:(nonnullNSString*)contextID;init(contextID:String)@property(nonatomic,copy,readwrite)NSString*_NonnullcontextTokenID;varcontextTokenID:String{getset}