RxAnroid异步工具封装
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public class RxAsyncHelper<T> { Observable<T> observable; public RxAsyncHelper(final T t){ observable = Observable.create(new OnSubscribe<T>() { @Override public void call(Subscriber<? super T> subscriber) { subscriber.onNext(t); } }); } public RxAsyncHelper(Observable<T> observable){ this.observable = observable; } public void subscribe(){ this.observable.observeOn(AndroidSchedulers.mainThread()).subscribe(); } public void subscribe(Action1<? super T> action){ this.observable.observeOn(AndroidSchedulers.mainThread()).subscribe(action); } public void subscribe(Subscriber<? super T> subscriber){ this.observable.observeOn(AndroidSchedulers.mainThread()).subscribe(subscriber); } /** * 运行在子线程 * @param func * @param <R> * @return */ public <R>RxAsyncHelper<R> runInThread(Func1<? super T, ? extends R> func){ return new RxAsyncHelper(this.observable.observeOn(Schedulers.io()).map(func)); } /** * 运行在主线程 * @param func * @param <R> * @return */ public <R>RxAsyncHelper<R> runOnMainThread(Func1<? super T, ? extends R> func){ return new RxAsyncHelper(this.observable.observeOn(AndroidSchedulers.mainThread()).map(func)); } /** * 绑定activity的生命周期函数，activity结束时observable也释放 * @param rxActivity * @return */ public RxAsyncHelper bindToLifeStyle(RxAppCompatActivity rxActivity){ this.observable.compose(rxActivity.bindToLifecycle()); return this; } /** * 绑定fragment的生命周期函数，fragment结束时observable也释放 * @param rxFragment * @return */ public RxAsyncHelper bindToLifeStyle(RxFragment rxFragment){ this.observable.compose(rxFragment.bindToLifecycle()); return this; }}使用：
RxAsyncHelper rxAsyncHelper = new RxAsyncHelper(""); rxAsyncHelper.runInThread(new Func1() { @Override public Object call(Object o) { //异步线程 return null; } }).runOnMainThread(new Func1() { @Override public Object call(Object o) { updateView();//UI线程 return null; } }).subscribe();
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