AbstractPresenter.java 文件源码

public <R> SingleTransformer<? super R, ? extends R> composeSingle() {
    return new SingleTransformer<R, R>() {
        @Override
        public SingleSource<R> apply(@NonNull Single<R> upstream) {
            return upstream
                    .subscribeOn(Schedulers.io())
                    .observeOn(AndroidSchedulers.mainThread())
                    .retryWhen(new RetryWithDelay(maxRetry, todoBeforeRetry).forSingle)
                    .doOnSubscribe(new Consumer<Disposable>() {
                        @Override
                        public void accept(@NonNull Disposable disposable) throws Exception {
                            AbstractPresenter.this.addDisposable(disposable);
                        }
                    });
        }
    };
}