MVP+Rxjava+Retrofit+Dagger2+泛型基本练习

1.IBase

package com.example.a1512qmvp.inter;

public interface IBase {
    int getContentLayout();

    void inject();
}

2.BaseContract

package com.example.a1512qmvp.ui.base;

public interface BaseContract {
    //抽取所有Presenter共性，比如绑定，解绑
    interface BasePresenter<T extends BaseView> {
        void attchView(T view);

        void detachView();
    }

    //抽取所有View的共性，比如显示进度条和关闭进度
    interface BaseView {
        void showLoading();

        void dismissLoading();
    }
}

3.BasePresenter

package com.example.a1512qmvp.ui.base;

/**
 * 所有Presenter的积累，实现了BaseContract.BasePresenter接口
 *
 * @param <T>
 */
public class BasePresenter<T extends BaseContract.BaseView> implements BaseContract.BasePresenter<T> {
    protected T mView;

    @Override
    public void attchView(T view) {
        this.mView = view;
    }

    @Override
    public void detachView() {
        if (mView != null) {
            mView = null;
        }
    }
}

4.BaseActivity

package com.example.a1512qmvp.ui.base;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;

import com.example.a1512qmvp.inter.IBase;

import javax.inject.Inject;

public abstract class BaseActivity<T extends BaseContract.BasePresenter> extends AppCompatActivity implements IBase,
        BaseContract.BaseView {
    @Inject
    protected T mPresenter;

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(getContentLayout());
        inject();
        //绑定
        mPresenter.attchView(this);

    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        //解绑
        mPresenter.detachView();
    }

    @Override
    public void showLoading() {

    }

    @Override
    public void dismissLoading() {

    }
}

5.LoginContract

package com.example.a1512qmvp.ui.login.contract;

import com.example.a1512qmvp.bean.UserBean;
import com.example.a1512qmvp.ui.base.BaseContract;

public interface LoginContract {
    interface View extends BaseContract.BaseView {
        void loginSuccess(UserBean userBean);
    }

    interface Presenter extends BaseContract.BasePresenter<View> {
        void login(String mobile, String password);
    }
}

6.LoginPresenter

package com.example.a1512qmvp.ui.login.presenter;

import com.example.a1512qmvp.bean.UserBean;
import com.example.a1512qmvp.net.LoginApi;
import com.example.a1512qmvp.ui.base.BasePresenter;
import com.example.a1512qmvp.ui.login.contract.LoginContract;

import javax.inject.Inject;

import io.reactivex.Observer;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
import io.reactivex.schedulers.Schedulers;

public class LoginPresenter extends BasePresenter<LoginContract.View> implements LoginContract.Presenter {
    private LoginApi loginApi;

    @Inject
    public LoginPresenter(LoginApi loginApi) {
        this.loginApi = loginApi;
    }

    @Override
    public void login(String mobile, String password) {

        loginApi.login(mobile, password)
                .observeOn(AndroidSchedulers.mainThread())
                .subscribeOn(Schedulers.io())
                .subscribe(new Observer<UserBean>() {
                    @Override
                    public void onSubscribe(Disposable d) {

                    }

                    @Override
                    public void onNext(UserBean userBean) {
                        mView.loginSuccess(userBean);
                    }

                    @Override
                    public void onError(Throwable e) {

                    }

                    @Override
                    public void onComplete() {

                    }
                });
    }
}

7.LoginActivity

package com.example.a1512qmvp.ui.login;

import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import com.example.a1512qmvp.R;
import com.example.a1512qmvp.bean.UserBean;
import com.example.a1512qmvp.component.DaggerHttpComponent;
import com.example.a1512qmvp.module.HttpModule;
import com.example.a1512qmvp.ui.base.BaseActivity;
import com.example.a1512qmvp.ui.login.contract.LoginContract;
import com.example.a1512qmvp.ui.login.presenter.LoginPresenter;

public class LoginActivity extends BaseActivity<LoginPresenter> implements View.OnClickListener, LoginContract.View {

    private EditText mMobile;
    private EditText mPassword;
    private Button mBtLogin;

    @Override
    public int getContentLayout() {
        return R.layout.activity_login;
    }

    @Override
    public void inject() {
        DaggerHttpComponent.builder()
                .httpModule(new HttpModule())
                .build()
                .inject(this);
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        initView();
    }

    private void initView() {
        mMobile = (EditText) findViewById(R.id.mobile);
        mPassword = (EditText) findViewById(R.id.password);
        mBtLogin = (Button) findViewById(R.id.btLogin);
        mBtLogin.setOnClickListener(this);
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            default:
                break;
            case R.id.btLogin:
                //需要调用P层，去完成接口调用
                String mobile = mMobile.getText().toString();
                String password = mPassword.getText().toString();
                mPresenter.login(mobile, password);
                break;
        }
    }


    @Override
    public void loginSuccess(UserBean userBean) {
        Toast.makeText(LoginActivity.this, userBean.getMsg(), Toast.LENGTH_SHORT).show();
    }
}

8.Api

package com.example.a1512qmvp.net;

public interface Api {
    String BASEURL = "https://www.zhaoapi.cn/";
}

9.LoginApiService

package com.example.a1512qmvp.net;

import com.example.a1512qmvp.bean.UserBean;

import io.reactivex.Observable;
import retrofit2.http.Field;
import retrofit2.http.FormUrlEncoded;
import retrofit2.http.POST;

public interface LoginApiService {

    @FormUrlEncoded
    @POST("user/login")
    Observable<UserBean> login(@Field("mobile") String mobile,
                               @Field("password") String password);
}

10.LoginApi

package com.example.a1512qmvp.net;

import com.example.a1512qmvp.bean.UserBean;

import io.reactivex.Observable;

public class LoginApi {
    private static LoginApi loginApi;
    private LoginApiService loginApiService;

    private LoginApi(LoginApiService loginApiService) {
        this.loginApiService = loginApiService;
    }

    public static LoginApi getLoginApi(LoginApiService loginApiService) {
        if (loginApi == null) {
            loginApi = new LoginApi(loginApiService);
        }
        return loginApi;
    }

    public Observable<UserBean> login(String mobile, String password) {
        return loginApiService.login(mobile, password);
    }
}

11.HttpModule

package com.example.a1512qmvp.module;

import com.example.a1512qmvp.net.Api;
import com.example.a1512qmvp.net.LoginApi;
import com.example.a1512qmvp.net.LoginApiService;

import java.util.concurrent.TimeUnit;

import dagger.Module;
import dagger.Provides;
import okhttp3.OkHttpClient;
import retrofit2.Retrofit;
import retrofit2.adapter.rxjava2.RxJava2CallAdapterFactory;
import retrofit2.converter.gson.GsonConverterFactory;

@Module
public class HttpModule {


    @Provides
    LoginApi provideLoginApi() {
        OkHttpClient okHttpClient = new OkHttpClient.Builder()
                .writeTimeout(20, TimeUnit.SECONDS)
                .readTimeout(20, TimeUnit.SECONDS)
                .connectTimeout(10, TimeUnit.SECONDS)
                .build();

        Retrofit retrofit = new Retrofit.Builder()
                .baseUrl(Api.BASEURL)
                .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
                .addConverterFactory(GsonConverterFactory.create())
                .client(okHttpClient)
                .build();
        LoginApiService loginApiService = retrofit.create(LoginApiService.class);
        return LoginApi.getLoginApi(loginApiService);
    }
}

12.HttpComponent

package com.example.a1512qmvp.component;

import com.example.a1512qmvp.module.HttpModule;
import com.example.a1512qmvp.ui.login.LoginActivity;

import dagger.Component;

@Component(modules = HttpModule.class)
public interface HttpComponent {
    void inject(LoginActivity loginActivity);
}