// Modle public class ModelImpl implements IContract.IModel { private static final String POST_UTILS = "https://www.zhaoapi.cn/user/reg"; private static final String POST_UTILSS = "https://www.zhaoapi.cn/user/login"; private static final String POST_UTILSSHOW = "https://www.zhaoapi.cn/product/searchProducts"; @Override public void requestMsg(String username, String password, final onCallBack onCallBack) { if (username.equals("")||password.equals("")){ onCallBack.responseMsg("用户名或密码不能为空"); return; } FormBody formBody = new FormBody.Builder() .add("mobile",username) .add("password",password) .build(); OKHttpUtils.getInstance().post(POST_UTILS, formBody, new Callback() { @Override public void onFailure(Call call, IOException e) { String errorMag = e.getMessage().toString(); onCallBack.responseMsg(errorMag); } @Override public void onResponse(Call call, Response response) throws IOException { String responseMsg = response.body().string(); onCallBack.responseMsg(responseMsg); } }); } @Override public void requestMsgs(String username, String password, final onCallBack onCallBack) { FormBody formBody = new FormBody.Builder() .add("mobile",username) .add("password",password) .build(); OKHttpUtils.getInstance().post(POST_UTILSS, formBody, new Callback() { @Override public void onFailure(Call call, IOException e) { String errorMsg = e.getMessage().toString(); onCallBack.responseMsg(errorMsg); } @Override public void onResponse(Call call, Response response) throws IOException { String responseMsg = response.body().string(); onCallBack.responseMsg(responseMsg); } }); } @Override public void requestMsgshow(String names, final onCallBack onCallBack) { FormBody formBody = new FormBody.Builder() .add("keywords",names) .add("page","1") .build(); OKHttpUtils.getInstance().post(POST_UTILSSHOW, formBody, new Callback() { @Override public void onFailure(Call call, IOException e) { } @Override public void onResponse(Call call, Response response) throws IOException { String responseMsg = response.body().string(); onCallBack.responseMsg(responseMsg); } }); } } // Presenter public class PresenterImpl implements IContract.IPresenter<IContract.IView> { IContract.IView iView; private IContract.IModel model; private WeakReference<IContract.IView> iViewWeakReference; private WeakReference<IContract.IModel> iModelWeakReference; @Override public void attachView(IContract.IView iView) { this.iView = iView; model = new ModelImpl(); iViewWeakReference = new WeakReference<>(iView); iModelWeakReference = new WeakReference<>(model); } @Override public void detachView(IContract.IView iView) { iViewWeakReference.clear(); iModelWeakReference.clear(); } @Override public void requestInfo(String username, String password) { model.requestMsg(username,password,new IContract.IModel.onCallBack() { @Override public void responseMsg(String responseMsg) { iView.showData(responseMsg); } }); } @Override public void requestInfos(String username, String password) { model.requestMsgs(username, password, new IContract.IModel.onCallBack() { @Override public void responseMsg(String responseMsg) { iView.showData(responseMsg); } }); } @Override public void requestInfoes(String names) { model.requestMsgshow(names, new IContract.IModel.onCallBack() { @Override public void responseMsg(String responseMsg) { iView.showDatas(responseMsg); } }); } } // View public class MainActivity extends AppCompatActivity implements IContract.IView { @BindView(R.id.edit_username) EditText editUsername; @BindView(R.id.edit_password) EditText editPassword; @BindView(R.id.but_config) Button butConfig; private IContract.IPresenter<IContract.IView> presenter; private String username; private String password; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ButterKnife.bind(this); presenter = new PresenterImpl(); presenter.attachView(this); } @Override public void showData(final String responseMsg) { runOnUiThread(new Runnable() { @Override public void run() { if (username.equals("")||password.equals("")){ Toast.makeText(MainActivity.this, "用户或密码不能为空", Toast.LENGTH_SHORT).show(); }else { Toast.makeText(MainActivity.this, responseMsg, Toast.LENGTH_SHORT).show(); startActivity(new Intent(MainActivity.this,WelloActivity.class)); } } }); } @Override public void showDatas(final String responseMsg) { } @OnClick(R.id.but_config) public void onViewClicked() { username = editUsername.getText().toString(); password = editPassword.getText().toString(); presenter.requestInfo(username, password); } @Override protected void onDestroy() { super.onDestroy(); presenter.detachView(this); } } --------------------- 作者：币圈小韭菜 来源：CSDN 原文：blog.csdn.net/liu_qunfeng… 版权声明：本文为博主原创文章，转载请附上博文链接！