一、MvpFile(mvp)
- BaseView
public interface BaseView {
Context getContext();
}
- BasePresenter
public interface BasePresenter<V extends BaseView> {
void attachView(V view);
void detachView();
}
- BasePresenterImpl
public class BasePresenterImpl<V extends BaseView> implements BasePresenter<V> {
protected V mView;
@Override
public void attachView(V view) {
mView = view;
}
@Override
public void detachView() {
mView = null;
}
}
- MVPBaseActivity
public abstract class MVPBaseActivity<V extends BaseView, T extends BasePresenterImpl<V>> extends AppCompatActivity implements BaseView {
public T mPresenter;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mPresenter = getInstance(this, 1);
mPresenter.attachView((V) this);
}
@Override
protected void onDestroy() {
super.onDestroy();
if (mPresenter != null)
mPresenter.detachView();
}
@Override
public Context getContext() {
return this;
}
public <T> T getInstance(Object o, int i) {
try {
return ((Class<T>) ((ParameterizedType) (o.getClass()
.getGenericSuperclass())).getActualTypeArguments()[i])
.newInstance();
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (ClassCastException e) {
e.printStackTrace();
}
return null;
}
}
- MVPBaseFragment
public abstract class MVPBaseFragment<V extends BaseView, T extends BasePresenterImpl<V>> extends Fragment implements BaseView {
public T mPresenter;
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mPresenter = getInstance(this, 1);
mPresenter.attachView((V) this);
}
@Override
public void onDestroy() {
super.onDestroy();
if (mPresenter != null)
mPresenter.detachView();
}
@Override
public Context getContext() {
return super.getContext();
}
public <T> T getInstance(Object o, int i) {
try {
return ((Class<T>) ((ParameterizedType) (o.getClass()
.getGenericSuperclass())).getActualTypeArguments()[i])
.newInstance();
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (ClassCastException e) {
e.printStackTrace();
} catch (java.lang.InstantiationException e) {
e.printStackTrace();
}
return null;
}
}
二、MvpFile(loginactivity)
- LoginContract
public class LoginContract {
interface View extends BaseView {
}
interface Presenter extends BasePresenter<View> {
}
}
- LoginPresenter
public class LoginPresenter extends BasePresenterImpl<LoginContract.View> implements LoginContract.Presenter {
}
- LoginActivity
public class LoginActivity extends MVPBaseActivity<LoginContract.View, LoginPresenter> implements LoginContract.View {
}
三、Rx-Retrofit
- 根目录下build.gradle添加仓地址：
allprojects {
repositories {
jcenter()
maven { url 'https://jitpack.io' }
}
}
- app目录下build.gradle添加依赖库：
dependencies {
compile 'com.github.wzgiceman:Rx-Retrofit:v1.0'
}
- 添加Application并在AndroidManifest中注册
public class MyApplication extends Application {
// TODO 若BaseUrl全局唯一的需在此处设置，不唯一则设""，并在具体Api中设置BaseUrl
public static final String APP_BASE_URL = "";
@Override
public void onCreate() {
super.onCreate();
RxRetrofitApp.init(this, APP_BASE_URL);
}
}
- 添加BaseActivity并继承RxAppCompatActivity
public class BaseActivity extends RxAppCompatActivity {
protected ProgressDialog dialog;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (dialog == null) {
dialog = new ProgressDialog(this);
dialog.setCancelable(false);
}
}
protected void showLoading() {
if (dialog != null && !dialog.isShowing()) {
dialog.show();
}
}
protected void hideLoading() {
if (dialog != null && dialog.isShowing()) {
dialog.dismiss();
}
}
}
- 修改MVPBaseActivity继承BaseActivity
四、Package(rxretrofit)
- LoginService
public interface LoginService {
// @GET("login/mlogin")
// Observable<String> getLoginResult(@Query("username") String username,
// @Query("password") String password);
@FormUrlEncoded
@POST("login/mlogin")
Observable<String> getLoginResult(@Field("username") String username,
@Field("password") String password);
}
- LoginApi
public class LoginApi extends BaseApi {
public static final String LOGIN_BASE_URL = "";
private String username;
private String password;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public LoginApi() {
setShowProgress(false);
setCancel(false);
setMothed("login/mlogin");
setCache(false);
// TODO 若BaseUrl非全局唯一的需在此处设置，全局唯一则在Application中设置BaseUrl
setBaseUrl(LOGIN_BASE_URL);
}
@Override
public Observable getObservable(Retrofit retrofit) {
LoginService loginService = retrofit.create(LoginService.class);
return loginService.getLoginResult(getUsername(), getPassword());
}
}
五、修改
- 修改LoginContract
public class LoginContract {
// TODO ========================================================================================
interface View extends BaseView {
void onNext(String result, String method);// 成功回调
void onError(ApiException e);// 失败回调
void showLoad();// 显示加载框
void hideLoad();// 隐藏加载框
}
interface Presenter extends BasePresenter<View> {
void startRequest(RxAppCompatActivity activity, BaseApi api);
}
// TODO ========================================================================================
}
- 修改LoginPresenter实现HttpOnNextListener
public class LoginPresenter extends BasePresenterImpl<LoginContract.View> implements LoginContract.Presenter, HttpOnNextListener {
// TODO ========================================================================================
@Override
public void startRequest(RxAppCompatActivity activity, BaseApi api) {
mView.showLoad();
HttpManager manager = new HttpManager(this, activity);
manager.doHttpDeal(api);
}
@Override
public void onNext(String result, String method) {
mView.onNext(result, method);
mView.hideLoad();
}
@Override
public void onError(ApiException e) {
mView.onError(e);
mView.hideLoad();
}
// TODO ========================================================================================
}
- 修改LoginActivity
public class LoginActivity extends MVPBaseActivity<LoginContract.View, LoginPresenter> implements LoginContract.View, View.OnClickListener {
// TODO ========================================================================================
private EditText etUsername;
private EditText etPassword;
private TextView tvLog;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
initView();
}
private void initView() {
etUsername = (EditText) findViewById(R.id.activity_login_et_username);
etPassword = (EditText) findViewById(R.id.activity_login_et_password);
tvLog = (TextView) findViewById(R.id.activity_login_tv_log);
findViewById(R.id.activity_login_btn_login).setOnClickListener(this);
}
@Override
public void onClick(View view) {
startRequest();
}
private void startRequest() {
LoginApi api = new LoginApi();
api.setUsername(etUsername.getText().toString().trim());
api.setPassword(etPassword.getText().toString().trim());
mPresenter.startRequest(this, api);
}
@Override
public void onNext(String result, String method) {
String succeed = "成功>>>>>>>>>>>>>>>>>>>>"
+ "\n---------- result\n" + result
+ "\n---------- method\n" + method
+ "\n<<<<<<<<<<<<<<<<<<<<";
tvLog.setText(succeed);
Log.e("lstar", succeed);
}
@Override
public void onError(ApiException e) {
String failed = "失败>>>>>>>>>>>>>>>>>>>>"
+ "\n---------- code\n" + e.getCode()
+ "\n---------- message\n" + e.getMessage()
+ "\n<<<<<<<<<<<<<<<<<<<<";
tvLog.setText(failed);
Log.e("lstar", failed);
}
@Override
public void showLoad() {
showLoading();
}
@Override
public void hideLoad() {
hideLoading();
}
// TODO ========================================================================================
}
如何设计一个靠谱的MVP架构
Android MVP Plugin，一键完成MVP结构代码编写
Android RxJava之网络处理
Rx-Retrofit极简方式使用
RxJava+Retrofit+OkHttp深入浅出-mvp（使用篇）
RxJava+Retrofit+OkHttp深入浅出-mvp（使用篇）Demo
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