Rxjava 2.0 fromIterable 配合 toList

Consumer<List<MaintenanceMap>> next = (List<MaintenanceMap> result) -> {
            if (view != null) {
                view.onGetMapList(true, result, "");
            }
        };

        Consumer<Throwable> throwable = e -> {
            if (view != null) {
                view.onGetMapList(false, null, e.getMessage());
            }
        };

        Disposable disposable =Network.checkNetwork(context, Network.getApis().getMapMaintenance(filter))
                .compose(Network.check())
                .compose(Network.nullCheck())
                .flatMap(maintenanceMaps -> Observable.fromIterable(maintenanceMaps))
                .flatMap(maintenanceMap -> Network.checkNetwork(context, Network.getApis().getDaily(maintenanceMap.getDailymaintainId()))
                        .compose(Network.check())
                        .flatMap(basicInformation -> {
                            maintenanceMap.setBrandchBureauName(basicInformation.getBrandchBureauName());
                            maintenanceMap.setStationIdName(basicInformation.getStationIdName());
                            return Observable.just(maintenanceMap);
                        }))
                .toList()
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(next, throwable);