若是没有了解过基本用法的,能够先看一下上篇博客
Retrofit与Rxjava封装终结者(一)基本用法,先看一下封装以前的代码,java
Map<String, String> map = new HashMap<>();
map.put("_t", PrefUtils.getString(mContext, "token", ""));
RxRequest.getInstance()
.getProxy(RxUrl.class)
.getServiceType(map)
.subscribeOn(Schedulers.io())
.compose(bindToLifecycle())//绑定生命周期
.compose(bindUntilEvent(ActivityEvent.DESTROY))//Destroy时销毁
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Subscriber<ArrayList<ServiceBean>>() {
@Override
public void onCompleted() {
//TODO 完成的回调
}
@Override
public void onError(Throwable e) {
//TODO 失败的回调
}
@Override
public void onNext(ArrayList<ServiceBean> serviceBeen) {
//TODO 成功的回调
Log.d(TAG, "onSuccessResult: " + serviceBeen.size());
mBeanList = serviceBeen;
getPeople();
if (isFirstClass) {
isFirstClass = false;
}
}
});复制代码
.subscribe(new Action1<ArrayList<ServiceBean>>() {
@Override
public void call(ArrayList<ServiceBean> serviceBeen) {
//TODO 成功的回调
Log.d(TAG, "onSuccessResult: " + serviceBeen.size());
mBeanList = serviceBeen;
getPeople();
if (isFirstClass) {
isFirstClass = false;
}
}
});复制代码
.subscribe(new Action1<ArrayList<ServiceBean>>() {
@Override
public void call(ArrayList<ServiceBean> serviceBeen) {
//TODO 成功的回调
Log.d(TAG, "onSuccessResult: " + serviceBeen.size());
mBeanList = serviceBeen;
getPeople();
if (isFirstClass) {
isFirstClass = false;
}
}
}, new Action1<Throwable>() {
@Override
public void call(Throwable throwable) {
//TODO 失败的回调
}
});复制代码
1.针对生命周期以及多余的代码,也很好解决,这些都是经过Observable来实现的,因此每次咱们建立一个Observable对象以后,统一进行处理git
if (observable != null)
observable.compose(subscriber.getActivity().bindToLifecycle())//绑定生命周期
.compose(subscriber.getActivity().bindUntilEvent(ActivityEvent.DESTROY))
.subscribeOn(Schedulers.io())//操做线程
.unsubscribeOn(Schedulers.io())//解绑线程
.observeOn(AndroidSchedulers.mainThread())//回调线程
.subscribe(subscriber);复制代码
2.关于缓存,咱们须要一个标记为,由于用户发起请求以前咱们是不知道是否进行缓存的,因此增长了一个方法getProxy(),经过传递布尔值来设置是否进行缓存github
public RxUrl getProxy(boolean isCache) {
RxUrl mRxUrl = null;
if (isCache) {
mRxUrl = getCacheRetrofit().create(RxUrl.class);
} else {
mRxUrl = getRetrofit().create(RxUrl.class);
}
//若是不须要token值失效后自动刷新的需求,此处能够直接返回RxUrl
return (RxUrl) Proxy.newProxyInstance(RxUrl.class.getClassLoader(), new Class<?>[]{RxUrl.class}, new ProxyHandler(mRxUrl, false));
}复制代码
回调的抽象类缓存
public abstract class Callback<T> {
public abstract void onSuccess(T t);
public void onError(Throwable e) {
Log.d("net_error---->", e.toString());
}
}复制代码
自定义的Subcriberbash
@SuppressWarnings("unchecked")
public class RxSubscriber<T> extends Subscriber<T> {
private SoftReference<Callback> rxListener;
private SoftReference<RxAppCompatActivity> mActivity;
//构造方法传入当前的RxAppCompatActivity和回调的抽象类
public RxSubscriber(RxAppCompatActivity rxAppCompatActivity, Callback<T> listener) {
this.mActivity = new SoftReference(rxAppCompatActivity);
this.rxListener = new SoftReference(listener);
}
@Override
public void onStart() {
//TODO 但是作一些初始化操做,好比说谈一个对话框或者进度条
}
@Override
public void onNext(T t) {
if (rxListener.get() != null) {
rxListener.get().onSuccess(t);
}
}
@Override
public void onCompleted() {
//TODO 请求完成时走此方法
}
@Override
public void onError(Throwable e) {
// TODO 请求发生错误时走此方法
if (rxListener.get() != null) {
rxListener.get().onError(e);
}
}
}复制代码
上面写了比较多,总结起来就是3个类网络
最终的使用方法框架
HashMap<String, String> hashMap = new HashMap<>();
hashMap.put("strDate", "2017-03-25");//构造参数
Observable<OneBean> weather=RxRequest.getInstance().getProxy(false).postData(hashMap);//建立Observable对象
RxSubscriber subscriber = new RxSubscriber(this, new Callback<OneBean>() {
@Override
public void onSuccess(OneBean oneBean) {
tvData.setText(oneBean.getHpEntity().getStrContent());
}
});//建立Rxsubscrber对象
RequestManager.getInstance().sendRequest(weather, subscriber);//发送请求复制代码
框架下载地址ide