update

app/src/main/java/com/wuxiaolong/androidmvpsample/mvp/main/MainPresenter.java

@@ -27,10 +27,11 @@ public class MainPresenter extends BasePresenter<MainView> {
                     }
 
                     @Override
-                    public void onFailure(int code, String msg) {
+                    public void onFailure(String msg) {
                         mvpView.getDataFail(msg);
                     }
 
+
                     @Override
                     public void onFinish() {
                         mvpView.hideLoading();

app/src/main/java/com/wuxiaolong/androidmvpsample/mvp/main/MainView.java

@@ -14,6 +14,7 @@ public interface MainView {
 
     void getDataFail(String msg);
 
+
     void showLoading();
 
     void hideLoading();

app/src/main/java/com/wuxiaolong/androidmvpsample/retrofit/ApiCallback.java

@@ -18,7 +18,7 @@ public abstract class ApiCallback<M> extends Subscriber<M> {
 
     public abstract void onSuccess(M model);
 
-    public abstract void onFailure(int code, String msg);
+    public abstract void onFailure(String msg);
 
     public abstract void onFinish();
 
@@ -38,9 +38,9 @@ public abstract class ApiCallback<M> extends Subscriber<M> {
             if (code == 502 || code == 404) {
                 msg = "服务器异常，请稍后再试";
             }
-            onFailure(code, msg);
+            onFailure(msg);
         } else {
-            onFailure(0, e.getMessage());
+            onFailure(e.getMessage());
         }
         onFinish();
     }

app/src/main/java/com/wuxiaolong/androidmvpsample/retrofit/RetrofitCallback.java

@@ -0,0 +1,41 @@
+package com.wuxiaolong.androidmvpsample.retrofit;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
+/**
+ * Created by WuXiaolong
+ * on 2016/9/22.
+ * github:https://github.com/WuXiaolong/
+ * weibo:http://weibo.com/u/2175011601
+ * 微信公众号：吴小龙同学
+ * 个人博客：http://wuxiaolong.me/
+ */
+
+public abstract class RetrofitCallback<M> implements Callback<M> {
+
+    public abstract void onSuccess(M model);
+
+    public abstract void onFailure(int code, String msg);
+
+    public abstract void onThrowable(Throwable t);
+
+    public abstract void onFinish();
+
+    @Override
+    public void onResponse(Call<M> call, Response<M> response) {
+        if (response.isSuccessful()) {
+            onSuccess(response.body());
+        } else {
+            onFailure(response.code(), response.errorBody().toString());
+        }
+        onFinish();
+    }
+
+    @Override
+    public void onFailure(Call<M> call, Throwable t) {
+        onThrowable(t);
+        onFinish();
+    }
+}

app/src/main/java/com/wuxiaolong/androidmvpsample/ui/MainActivity.java

@@ -10,13 +10,12 @@ import com.wuxiaolong.androidmvpsample.mvp.main.MainPresenter;
 import com.wuxiaolong.androidmvpsample.mvp.main.MainView;
 import com.wuxiaolong.androidmvpsample.mvp.other.MvpActivity;
 import com.wuxiaolong.androidmvpsample.retrofit.ApiCallback;
+import com.wuxiaolong.androidmvpsample.retrofit.RetrofitCallback;
 
 import butterknife.Bind;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
 import retrofit2.Call;
-import retrofit2.Callback;
-import retrofit2.Response;
 
 /**
  * 由Activity/Fragment实现View里方法，包含一个Presenter的引用
@@ -59,6 +58,7 @@ public class MainActivity extends MvpActivity<MainPresenter> implements MainView
 
     }
 
+
     @Override
     public void showLoading() {
         showProgressDialog();
@@ -89,16 +89,24 @@ public class MainActivity extends MvpActivity<MainPresenter> implements MainView
     private void loadDataByRetrofit() {
         showProgressDialog();
         Call<MainModel> call = apiStores.loadDataByRetrofit("101190201");
-        call.enqueue(new Callback<MainModel>() {
+        call.enqueue(new RetrofitCallback<MainModel>() {
             @Override
-            public void onResponse(Call<MainModel> call, Response<MainModel> response) {
+            public void onSuccess(MainModel model) {
-                dataSuccess(response.body());
+                dataSuccess(model);
-                dismissProgressDialog();
             }
 
             @Override
-            public void onFailure(Call<MainModel> call, Throwable t) {
+            public void onFailure(int code, String msg) {
+                toastShow(msg);
+            }
+
+            @Override
+            public void onThrowable(Throwable t) {
                 toastShow(t.getMessage());
+            }
+
+            @Override
+            public void onFinish() {
                 dismissProgressDialog();
             }
         });
@@ -116,7 +124,7 @@ public class MainActivity extends MvpActivity<MainPresenter> implements MainView
                     }
 
                     @Override
-                    public void onFailure(int code, String msg) {
+                    public void onFailure(String msg) {
                         toastShow(msg);
 
                     }