• debug
    • 演示

    debug

    打印所有的订阅，事件以及销毁信息

    演示

    1. let disposeBag = DisposeBag()
    3. let sequence = Observable<String>.create { observer in
    4.     observer.onNext("?")
    5.     observer.onNext("?")
    6.     observer.onCompleted()
    7.     return Disposables.create()
    8. }
    10. sequence
    11.     .debug("Fruit")
    12.     .subscribe()
    13.     .disposed(by: disposeBag)

    输出结果：

    1. 2017-11-06 20:49:43.187: Fruit -> subscribed
    2. 2017-11-06 20:49:43.188: Fruit -> Event next(?)
    3. 2017-11-06 20:49:43.188: Fruit -> Event next(?)
    4. 2017-11-06 20:49:43.188: Fruit -> Event completed
    5. 2017-11-06 20:49:43.189: Fruit -> isDisposed