我有以下类,我想返回Subscription对象或其他东西,所以我可以从我引用subscribe()方法的地方取消请求,但是subscribe(observer)返回void! 我怎么能这样做?
public abstract class MainPresenter<T> {
protected <T> Disposable subscribe(Observable<T> observable, Observer<T> observer) {
observable.subscribeOn(Schedulers.newThread())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(observer);
}
[新更新] 我用这种方式暂时,我在等待更好的解决方案:
protected <T> DisposableMaybeObserver subscribe(final Maybe<T> observable,
final Observer<T> observer) {
return observable.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribeWith(new DisposableMaybeObserver<T>() {
@Override
public void onSuccess(T t) {
observer.onNext(t);
}
@Override
public void onError(Throwable e) {
observer.onError(e);
}
@Override
public void onComplete() {
observer.onComplete();
}
});
}
[新更新2 ] [![截图] [https://i.stack.imgur.com/mioth.jpg]]
[新版本3 ] [] 1
答案 0 :(得分:5)
您应该使用subscribeWith
:
private Disposable mDisposable;
public abstract class MainPresenter<T> {
protected Disposable subscribe(Observable<T> observable, DisposableObserver<T> observer) {
mDisposable = observable.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribeWith(observer);
return mDisposable;
}
然后当你需要:
if (mDisposable != null && !mDisposable.isDisposed()) {
mDisposable.dispose();
}
希望这有帮助。