Improve comment

Author: JessYanCoding

README.md

@@ -32,7 +32,7 @@ compile 'me.jessyan:rxerrorhandler:1.0.1' //rxjava1
                         }
                         Log.w(TAG, "Error handle");
                     }
-                }).build(); //
+                }).build();
 ```
 
 ## Usage

app/src/main/java/me/jessyan/rxerrorhandler/demo/App.java

@@ -0,0 +1,71 @@
+/**
+ * Copyright 2017 JessYan
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package me.jessyan.rxerrorhandler.demo;
+
+import android.app.Application;
+import android.content.Context;
+import android.net.ParseException;
+import android.util.Log;
+
+import org.json.JSONException;
+
+import java.net.SocketTimeoutException;
+import java.net.UnknownHostException;
+
+import me.jessyan.rxerrorhandler.core.RxErrorHandler;
+import me.jessyan.rxerrorhandler.handler.listener.ResponseErrorListener;
+
+import static android.content.ContentValues.TAG;
+
+/**
+ * ================================================
+ * Created by JessYan on 22/09/2017 15:01
+ * Contact with <mailto:jess.yan.effort@gmail.com>
+ * Follow me on <https://github.com/JessYanCoding>
+ * ================================================
+ */
+public class App extends Application {
+
+    private RxErrorHandler mRxErrorHandler;
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        //Initialization
+        mRxErrorHandler = RxErrorHandler
+                .builder()
+                .with(this)
+                .responseErrorListener(new ResponseErrorListener() {
+                    @Override
+                    public void handleResponseError(Context context, Throwable t) {
+                        if (t instanceof UnknownHostException) {
+                            //do something ...
+                        } else if (t instanceof SocketTimeoutException) {
+                            //do something ...
+                        } else if (t instanceof ParseException || t instanceof JSONException) {
+                            //do something ...
+                        } else {
+                            //handle other Exception ...
+                        }
+                        Log.w(TAG, "Error handle");
+                    }
+                }).build();
+    }
+
+    public RxErrorHandler getRxErrorHandler() {
+        return mRxErrorHandler;
+    }
+}

app/src/main/java/me/jessyan/rxerrorhandler/demo/MainActivity.java

@@ -15,22 +15,13 @@
  */
 package me.jessyan.rxerrorhandler.demo;
 
-import android.content.Context;
-import android.net.ParseException;
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
-import android.util.Log;
-
-import org.json.JSONException;
-
-import java.net.SocketTimeoutException;
-import java.net.UnknownHostException;
 
 import io.reactivex.Observable;
 import me.jessyan.rxerrorhandler.core.RxErrorHandler;
 import me.jessyan.rxerrorhandler.handler.ErrorHandleSubscriber;
 import me.jessyan.rxerrorhandler.handler.RetryWithDelay;
-import me.jessyan.rxerrorhandler.handler.listener.ResponseErrorListener;
 
 /**
  * ================================================
@@ -47,25 +38,7 @@ protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
-        RxErrorHandler rxErrorHandler = RxErrorHandler
-                .builder()
-                .with(this)
-                .responseErrorListener(new ResponseErrorListener() {
-                    @Override
-                    public void handleResponseError(Context context, Throwable t) {
-                        if (t instanceof UnknownHostException) {
-                            //do something ...
-                        } else if (t instanceof SocketTimeoutException) {
-                            //do something ...
-                        } else if (t instanceof ParseException || t instanceof JSONException) {
-                            //do something ...
-                        } else {
-                            //handle other Exception ...
-                        }
-                        Log.w(TAG, "Error handle");
-                    }
-                }).build();
-
+        RxErrorHandler rxErrorHandler = ((App) getApplicationContext()).getRxErrorHandler();
         Observable
                 .error(new Exception("Error"))
                 .retryWhen(new RetryWithDelay(3, 2))//retry(http connect timeout)

build.gradle

@@ -14,6 +14,7 @@ buildscript {
 allprojects {
     repositories {
         jcenter()
+        maven { url "https://maven.google.com" }
     }
 }