score: Variable(80)) let women = Player(score: Variable(90)) let player = Variable(man) player.asObservable...().flatMap({$0.score.asObservable()}).subscribe(onNext: {print($0)}).disposed(by: disposeBag) man.score.value...score: Variable(80)) let women = Player(score: Variable(90)) let player = Variable(man) player.asObservable...().flatMapLatest({$0.score.asObservable()}).subscribe(onNext: {print($0)}).disposed(by: disposeBag)
public func asObservable() -> Observable { // temporary workaround //return...Variable("Scott")) let lori = Person(name: Variable("Lori")) let person = Variable(scott) person.asObservable...().flatMap { (p) -> Observable in return p.name.asObservable() }.subscribe(onNext: { (name...person.value = lori scott.name.value = "Eric"进行修改时均会一起注册监听的回调 更直观的例子 let search = Variable("iOS") search.asObservable
class MainView13 : View("MainView") { val data = (1..10).map { "${it}_name${it}" }.asObservable...() val persions=(1..10).map { Person(it,"name${it}") }.asObservable() override val
class MainView18 : View("pagination") { val persions = (1..10).map { "name${it}" }.asObservable...Math.min(fromIndex+rowPerPage,persions.size) items=persions.subList(fromIndex,toIndex).asObservable
tornadofx入门14_contextmenu_builderWindow") { val data = (1..10).map { "${it}_name${it}" }.asObservable...() val persions = (1..10).map { Person14(it, "name${it}") }.asObservable() lateinit
; this.subject.next(param); } bus(): Observable { return this.subject.asObservable...; this.subject.next(param); } bus(): Observable { return this.subject.asObservable
不会发射error也不会发射completed 在Variable被销毁的时候会调用发射completed给Observer 在订阅Variable的时候,我们无法直接调用subscribe方法,需要先调用asObservable...let variable = Variable(1) variable.asObservable().subscribe({ (event) in print("Event:\(event
但是这么写没啥卵用,只要获取后强制转换就可以: //又可以发送相关数据 ((BehaviorSubject) getObservable()).onNext(99999); 复制代码 所以这时候需要使用asObservable...方法了:这实际上只是将您的主题封装在一个可观察的对象中,这使得消费代码无法将其转换回主题,asObservable是隐藏实现细节的一种防御机制。...//改变暴露的方法: public Observable getObservable(){ return subject.asObservable(); } //这时候就算你强转也没用...,会报错,因为这时候通过asObservable获取到的对象已经不是Subject对象了。...((BehaviorSubject) getObservable()).onNext(99999); 复制代码 而在Rxjava 2 中只是把这个asObservable 方法改成了 hide方法而已。
我们添加如下代码: init() { let service = ValidationService.instance usernameUseable = username.asObservable...rePasswordUseable:Observable 然后在init()中初始化passwordUseable和rePasswordUseable: passwordUseable = password.asObservable...(), rePassword.asObservable()) { return service.validationRePassword($0, $1) }.shareReplay(1) 回到RegisterViewController...distinctUntilChanged().shareReplay(1) let usernameAndPwd = Observable.combineLatest(username.asObservable...(), password.asObservable()){ return ($0, $1) } registerResult = registerTaps.asObservable
disposable.dispose() } } return Disposables.create( self.asObservable...它这里的初始化是闭包参数,保存了外界的 onNext, onError , onCompleted , onDisposed 的处理回调闭包的调用,下面我还是给大家贴出 观察者 的继承链关系,帮助大家理解 self.asObservable...() 这个是我们的 RxSwift 为了保持一致性的写法 self.asObservable().subscribe(observer)其实本质就是 self.subscribe(observer),通过可观察序列的继承关系
LXFRefreshStatus>(.none) controller通过output将其进行监听,从而当值发生变化时,controller就能实时获取当前应所处的刷新状态 vmOutput.refreshStatus.asObservable...-> Disposable { return refreshStatus.asObservable().subscribe(onNext: { (status) in
disposable.dispose() } } return Disposables.create( self.asObservable...self.asObservable() 这个是我们的 RxSwift 为了保持一致性的写法 self.asObservable().subscribe(observer)其实本质就是 self.subscribe
image.src = url; image.addEventListener('load', () => { result.next(image); }); return result.asObservable...canvas.toBlob(blob => { const url = URL.createObjectURL(blob); result.next(url); }); return result.asObservable...this.sanitizer.bypassSecurityTrustResourceUrl(URL.createObjectURL(blob)); result.next(url); }); return result.asObservable...this.sanitizer.bypassSecurityTrustResourceUrl(URL.createObjectURL(blob)); result.next(url); }); return result.asObservable
Observable集成体系 (父类) ObservableConvertibleType(完全的抽象) | ObservableType( 处理subscribe) | Observable(处理 asObservable...let observer = AnonymousObserver { e in on(e) } return self.asObservable...{ let observer = AnonymousObserver { e in on(e) return self.asObservable
RxCLLocationManagerDelegateProxy).didUpdateLocationsSubject.asObservable() } /** Reactive...RxCLLocationManagerDelegateProxy).didFailWithErrorSubject.asObservable() } } 这里值得一提的是调后delegate.methodInvoked
而这个最新的 onNext() 的值就被保存在 value 属性里,直到再次修改 value (注:Variable 本身没有提供 subscribe() 方法,但是所有 Subjects 都有一个 asObservable...Variable代码示例 let subject = Variable("first") subject.value = "second" subject.asObservable
userModel.userName.asObservable().bind(to: textField.rx.text).disposed(by: disposeBag) textField.rx.text.orEmpty.bind
.addDisposableTo(disposeBag) tableView.rx_modelSelected(ScannedPeripheral.self) .asObservable
AppStateService { private currentState = new BehaviorSubject(null); currentState$ = this.currentState.asObservable
let variable = Variable(subject1) variable.asObservable() .concat() .subscribe { print($0
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