# MVP-Retrofit-RxJava

**Repository Path**: ouyangpengdev/MVP-Retrofit-RxJava

## Basic Information

- **Project Name**: MVP-Retrofit-RxJava
- **Description**: Android MVP+Retrofit+RxJava项目实践，简单易懂，可直接应用于项目！
- **Primary Language**: Java
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2021-03-23
- **Last Updated**: 2023-05-12

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# MVP-Retrofit-RxJava
Android MVP+Retrofit+RxJava项目实践

1.登录          2.首页          3.图片

![登录](http://img.blog.csdn.net/20160720171017747)![首页](http://img.blog.csdn.net/20160720171056528)![图片](http://img.blog.csdn.net/20160720171615828)

整个项目使用MVP架构，导航栏使用TabLayout+ViewPager+Fragment，网络请求部分则使用目前流行的Retrofit+RxJava！

下拉刷新使用 PullRecylerView：https://github.com/baiyuliang/PullRecyclerView

（CSDN：http://blog.csdn.net/baiyuliang2013/article/details/51516727）

部分代码：

LoginActivity：

```
    /**
     * 登录
     */
    void doLogin() {
        String account = et_account.getText().toString();
        if (TextUtils.isEmpty(account)) {
            Toast.makeText(LoginActivity.this, "请输入您的手机号", Toast.LENGTH_SHORT).show();
            return;
        }
        String pwd = et_pwd.getText().toString();
        if (TextUtils.isEmpty(pwd)) {
            Toast.makeText(LoginActivity.this, "请输入您的密码", Toast.LENGTH_SHORT).show();
            return;
        }
        loginPresenter.login(account);
    }

    @Override
    public void loginSuccess(LoginBean loginBean) {
        startActivity(MainActivity.class);
        finish();
        Toast.makeText(LoginActivity.this, "登录成功", Toast.LENGTH_SHORT).show();
    }

    @Override
    public void loginFail(String message) {
        Toast.makeText(LoginActivity.this, message, Toast.LENGTH_SHORT).show();
    }
```
LoginPresenter：

```
/**
 * Created by baiyuliang on 2016-7-14.
 */
public class LoginPresenter extends BasePresenter<LoginMvpView> {

    Subscription mSubscription;

    public LoginPresenter(Context context) {
        this.context = context;
    }

    @Override
    public void attachView(LoginMvpView mvpView) {
        super.attachView(mvpView);
    }

    @Override
    public void detachView() {
        super.detachView();
        if (mSubscription != null) mSubscription.unsubscribe();
    }

    public void login(String account) {
        checkViewAttached();
        showProgressDialog();
        mSubscription = getApiService().login(account)
                .observeOn(AndroidSchedulers.mainThread())
                .subscribeOn(Schedulers.io())
                .subscribe(new Subscriber<LoginBean>() {
                    @Override
                    public void onCompleted() {

                    }

                    @Override
                    public void onError(Throwable e) {
                        dissmissProgressDialog();
                        getMvpView().loginFail("登录失败");
                    }

                    @Override
                    public void onNext(LoginBean loginBean) {
                        dissmissProgressDialog();
                        if (!loginBean.getShowapi_res_code().equals("0")
                                || loginBean.getShowapi_res_body() == null
                                || TextUtils.isEmpty(loginBean.getShowapi_res_body().getRet_code())
                                || !loginBean.getShowapi_res_body().getRet_code().equals("0")) {
                            getMvpView().loginFail("请检查您输入的手机号码是否正确");
                        } else {
                            getMvpView().loginSuccess(loginBean);
                        }
                    }
                });
    }

}
```
网络请求核心代码：
ApiUtil：

```
public class ApiUtil {

    public static ApiService createApiService() {
        OkHttpClient.Builder okHttpClientBuilder = new OkHttpClient.Builder();
        okHttpClientBuilder.connectTimeout(10 * 1000, TimeUnit.MILLISECONDS);//设置请求超时时间10s
        OkHttpClient client = okHttpClientBuilder
                .addInterceptor((chain) -> {//添加统一参数
                    Request request = chain.request();
                    HttpUrl url = request.url()
                            .newBuilder()
                            .addQueryParameter("showapi_appid", "20676")
                            .addQueryParameter("showapi_sign", "f730cd8c4cf8498895f83d43ddaba8c2")
                            .build();
                    request = request.newBuilder().url(url).build();
                    return chain.proceed(request);
                })
                .addInterceptor((chain) -> {//log拦截器
                    Request request = chain.request();
                    LogUtil.v("request>>" + request.toString());
                    Response response = chain.proceed(chain.request());
                    MediaType mediaType = response.body().contentType();
                    String content = response.body().string();
                    LogUtil.i("response>>" + content);
                    return response.newBuilder().body(ResponseBody.create(mediaType, content)).build();
                })
                .hostnameVerifier((hostname, session) -> true)
                .build();

        Retrofit retrofit = new Retrofit.Builder()
                .baseUrl(ApiService.API_ROOT)
                .client(client)
                .addConverterFactory(GsonConverterFactory.create(new Gson()))
                .addCallAdapterFactory(RxJavaCallAdapterFactory.create())
                .build();
        return retrofit.create(ApiService.class);
    }

}
```

已知bug：
首页使用RecyclerView+Header的模式，整体为一个RecyclerView，因RecycleView没有类似ScrollView的滑动监听，因此测量RecycleView滑动距离时，在item数量变化情况下会影响测量结果，导致首页标题栏跟随手指滑动透明效果出现问题，目前暂无解决办法。。。