Rxjava 基本操作符

来源：互联网发布：sql truncate 用法编辑：程序博客网时间：2024/05/20 17:08
Observable.create(new Observable.OnSubscribe<String>() {            @Override            public void call(Subscriber<? super String> subscriber) {                subscriber.onNext("yang");                subscriber.onNext("yu");                subscriber.onNext("qi");                subscriber.onCompleted();            }        }).subscribe(new Subscriber<String>() {            @Override            public void onCompleted() {            }            @Override            public void onError(Throwable e) {            }            @Override            public void onNext(String s) {                Log.e("mmmmmm",s);            }        });        List<String> data = new ArrayList<>();        data.add("帅");        data.add("比");        Observable.just(data).subscribe(new Subscriber<List<String>>() {            @Override            public void onCompleted() {            }            @Override            public void onError(Throwable e) {            }            @Override            public void onNext(List<String> strings) {                for (String name : strings){                    Log.e("mmmm",name);                }            }        });        Observable.from(data).subscribe(new Subscriber<String>() {            @Override            public void onCompleted() {            }            @Override            public void onError(Throwable e) {            }            @Override            public void onNext(String s) {                Log.e("mmmm",s);            }        });        Action2<String,String> action = new Action2<String, String>() {            @Override            public void call(String s, String s2) {                Log.e("mmmmmmm",s+"===="+s2);            }        };        final int  i = 12;        Observable ob = Observable.defer(new Func0<Observable<Integer>>() {            @Override            public Observable<Integer> call() {                return  Observable.just(i);            }        });        ob.subscribe(new Action1<Integer>() {            @Override            public void call(Integer o) {                Log.e("mmmmmmm",String.valueOf(o));            }        });        Observable.range(100,5).subscribe(new Action1<Integer>() {            @Override            public void call(Integer integer) {                Log.e("mmmmmm",String.valueOf(integer));            }        });        Observable.interval(50, TimeUnit.SECONDS).subscribe(new Action1<Long>() {            @Override            public void call(Long aLong) {                Log.e("mmmmmmm", String.valueOf(aLong));            }        });        Observable.timer(2,TimeUnit.SECONDS).subscribe(new Action1<Long>() {            @Override            public void call(Long aLong) {                Log.e("mmmmmmm", String.valueOf(aLong));            }        });//        Observable.empty().subscribe(new Subscriber<String>() {//            @Override//            public void onCompleted() {////            }////            @Override//            public void onError(Throwable e) {////            }////            @Override//            public void onNext(String s) {////            }//        });        Observable<String> error = Observable.error(new Throwable("杨宇奇"));        error.subscribe(new Subscriber<String>() {            @Override            public void onCompleted() {            }            @Override            public void onError(Throwable e) {                Log.e("mmmmmm","Throwable"+e.toString());            }            @Override            public void onNext(String s) {            }        });        Observable.just(1).delay(3,TimeUnit.SECONDS).subscribe(new Action1<Integer>() {            @Override            public void call(Integer integer) {                Log.e("mmmmmmm","delay"+integer);            }        });        Observable.just(1).repeat(3).subscribe(new Action1<Integer>() {            @Override            public void call(Integer integer) {                Log.e("mmmmmmm","delay"+integer);            }        });
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