MotionInMotion Episode 39 - Publish and Subscribe with NSNotificationCenter
Publish and Subscribe with NSNotificationCenter - MotionInMotion
NSNotificationCenterを使ってデータの登録と更新
- Publish and Subscribe
- singleton
- NSNotificationCenter.defaultCenter
- userinfo
- receive message
- def viewDidAppear
- NOT def viewDidLoad
- queue NSNotificationQueue Class Reference
- scopeみたいなもの? どこから来たかとか、nilはそれを設定しない