reformat code

.vscode/launch.json

 {
-    // 使用 IntelliSense 了解相关属性。 
-    // 悬停以查看现有属性的描述。
-    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
-    "version": "0.2.0",
-    "configurations": [
-        {
-            "name": "Flutter",
-            "request": "launch",
-            "type": "dart"
-        }
-    ]
+  // 使用 IntelliSense 了解相关属性。
+  // 悬停以查看现有属性的描述。
+  // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Flutter",
+      "request": "launch",
+      "type": "dart"
+    }
+  ]
 }
\ No newline at end of file

android/src/main/AndroidManifest.xml

-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.jarvan.fluwx">
+<manifest package="com.jarvan.fluwx">
+
     <application>
 
-</application>
+    </application>
 </manifest>

android/src/main/gen/com/jarvan/fluwx/BuildConfig.java

@@ -4,5 +4,5 @@ package com.jarvan.fluwx;
 
 /* This stub is only used by the IDE. It is NOT the BuildConfig class actually packed into the APK */
 public final class BuildConfig {
-  public final static boolean DEBUG = Boolean.parseBoolean(null);
+    public final static boolean DEBUG = Boolean.parseBoolean(null);
 }
\ No newline at end of file

android/src/main/kotlin/com/jarvan/fluwx/AppRegister.java

@@ -4,7 +4,6 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 
-import com.jarvan.fluwx.constant.WechatPluginKeys;
 import com.tencent.mm.opensdk.openapi.IWXAPI;
 import com.tencent.mm.opensdk.openapi.WXAPIFactory;
 

android/src/main/kotlin/com/jarvan/fluwx/FluwxPlugin.kt

@@ -35,7 +35,7 @@ class FluwxPlugin(private var registrar: Registrar) : MethodCallHandler {
             return
         }
 
-        if(call.method == IS_WE_CHAT_INSTALLED){
+        if (call.method == IS_WE_CHAT_INSTALLED) {
             WXAPiHandler.checkWeChatInstallation(result)
             return
         }
@@ -45,8 +45,8 @@ class FluwxPlugin(private var registrar: Registrar) : MethodCallHandler {
             return
         }
 
-        if(call.method == WeChatPluginMethods.PAY){
-            FluwxPayHandler.pay(call,result)
+        if (call.method == WeChatPluginMethods.PAY) {
+            FluwxPayHandler.pay(call, result)
             return
         }
 
@@ -57,6 +57,5 @@ class FluwxPlugin(private var registrar: Registrar) : MethodCallHandler {
         }
 
 
-
     }
 }

android/src/main/kotlin/com/jarvan/fluwx/constant/WeChatPluginMethods.java

@@ -10,7 +10,7 @@ public class WeChatPluginMethods {
     public static final String UNREGISTER_APP = "unregisterApp";
     public static final String WE_CHAT_SHARE_RESPONSE = "onShareResponse";
 
-    public static final  String IS_WE_CHAT_INSTALLED = "isWeChatInstalled";
+    public static final String IS_WE_CHAT_INSTALLED = "isWeChatInstalled";
 
     public static final String SHARE_TEXT = "shareText";
     public static final String SHARE_IMAGE = "shareImage";

android/src/main/kotlin/com/jarvan/fluwx/handler/FluwxAuthHandler.kt

@@ -12,7 +12,7 @@ internal object FluwxAuthHandler {
         req.scope = call.argument("scope")
         req.state = call.argument("state")
         val openId = call.argument<String?>("openId")
-        if(!openId.isNullOrBlank()){
+        if (!openId.isNullOrBlank()) {
             req.openId = call.argument("openId")
         }
 

android/src/main/kotlin/com/jarvan/fluwx/handler/FluwxPayHandler.kt

@@ -15,19 +15,19 @@ object FluwxPayHandler {
         if (WXAPiHandler.wxApi == null) {
             result.error(CallResult.RESULT_API_NULL, "please config  wxapi first", null)
             return
-        }else{
+        } else {
 
 // 将该app注册到微信
             val request = PayReq()
             request.appId = call.argument("appId")
             request.partnerId = call.argument("partnerId")
-            request.prepayId= call.argument("prepayId")
+            request.prepayId = call.argument("prepayId")
             request.packageValue = call.argument("packageValue")
-            request.nonceStr= call.argument("nonceStr")
-            request.timeStamp= call.argument("timeStamp")
-            request.sign= call.argument("sign")
-            request.signType= call.argument("signType")
-            request.extData=call.argument("extData")
+            request.nonceStr = call.argument("nonceStr")
+            request.timeStamp = call.argument("timeStamp")
+            request.sign = call.argument("sign")
+            request.signType = call.argument("signType")
+            request.extData = call.argument("extData")
             val done = WXAPiHandler.wxApi!!.sendReq(request)
             result.success(
                     mapOf(

android/src/main/kotlin/com/jarvan/fluwx/handler/FluwxResponseHandler.kt

@@ -15,7 +15,7 @@ object FluwxResponseHandler {
 
     private const val errStr = "errStr"
     private const val errCode = "errCode"
-    private const val openId ="openId"
+    private const val openId = "openId"
     private const val type = "type"
 
     fun setMethodChannel(channel: MethodChannel) {
@@ -23,13 +23,12 @@ object FluwxResponseHandler {
     }
 
 
-
     fun handleResponse(response: BaseResp) {
         if (response is SendAuth.Resp) {
             handleAuthResponse(response)
-        }else if (response is SendMessageToWX.Resp){
+        } else if (response is SendMessageToWX.Resp) {
             handleSendMessageResp(response)
-        }else if(response is PayResp){
+        } else if (response is PayResp) {
             handlePayResp(response)
         }
     }
@@ -64,7 +63,7 @@ object FluwxResponseHandler {
 
     }
 
-    private fun  handleAuthResponse(response:SendAuth.Resp){
+    private fun handleAuthResponse(response: SendAuth.Resp) {
         val result = mapOf(
                 WechatPluginKeys.PLATFORM to WechatPluginKeys.ANDROID,
                 errCode to response.errCode,

android/src/main/kotlin/com/jarvan/fluwx/handler/WXAPiHandler.kt

@@ -48,11 +48,11 @@ object WXAPiHandler {
         ))
     }
 
-    fun checkWeChatInstallation(result: MethodChannel.Result){
+    fun checkWeChatInstallation(result: MethodChannel.Result) {
         if (wxApi == null) {
             result.error(CallResult.RESULT_API_NULL, "please config  wxapi first", null)
             return
-        }else{
+        } else {
             result.success(wxApi!!.isWXAppInstalled)
         }
 

android/src/main/kotlin/com/jarvan/fluwx/utils/ShareImageUtil.java

@@ -7,7 +7,6 @@ import android.graphics.BitmapFactory;
 import com.jarvan.fluwx.constant.WeChatPluginImageSchema;
 import com.jarvan.fluwx.constant.WechatPluginKeys;
 
-
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
@@ -23,7 +22,6 @@ import okhttp3.ResponseBody;
 import okio.BufferedSink;
 import okio.Okio;
 import okio.Source;
-import top.zibin.luban.Luban;
 
 public class ShareImageUtil {
 

android/src/main/kotlin/com/jarvan/fluwx/utils/ThumbnailCompressUtil.java

@@ -2,7 +2,6 @@ package com.jarvan.fluwx.utils;
 
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
-import android.os.Build;
 import android.util.Log;
 
 import java.io.ByteArrayOutputStream;

android/src/main/kotlin/com/jarvan/fluwx/utils/Util.java

 package com.jarvan.fluwx.utils;
 
+import android.graphics.Bitmap;
+import android.graphics.Bitmap.CompressFormat;
+import android.graphics.BitmapFactory;
+import android.graphics.Canvas;
+import android.graphics.Rect;
+import android.util.Log;
+
+import junit.framework.Assert;
+
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.IOException;
@@ -9,16 +18,6 @@ import java.net.HttpURLConnection;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLConnection;
-import java.security.MessageDigest;
-
-import junit.framework.Assert;
-
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.Bitmap.CompressFormat;
-import android.graphics.Canvas;
-import android.graphics.Rect;
-import android.util.Log;
 
 class Util {
 

android/src/main/kotlin/com/jarvan/fluwx/utils/WeChatThumbnailUtil.java

@@ -3,8 +3,6 @@ package com.jarvan.fluwx.utils;
 import android.content.res.AssetFileDescriptor;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
-import android.util.Log;
-
 
 import com.jarvan.fluwx.constant.WeChatPluginImageSchema;
 import com.jarvan.fluwx.constant.WechatPluginKeys;

android/src/main/kotlin/com/jarvan/fluwx/wxapi/FluwxWXEntryActivity.kt

@@ -11,8 +11,7 @@ import com.tencent.mm.opensdk.modelbase.BaseResp
 import com.tencent.mm.opensdk.openapi.IWXAPIEventHandler
 
 
-open class FluwxWXEntryActivity:Activity(), IWXAPIEventHandler {
-
+open class FluwxWXEntryActivity : Activity(), IWXAPIEventHandler {
 
 
     // IWXAPI 是第三方app和微信通信的openapi接口

android/src/main/res/values/styles.xml

 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+
     <style name="DisablePreviewTheme" parent="@android:style/Theme.Light.NoTitleBar">
         <item name="android:windowIsTranslucent">false</item>
         <item name="android:windowDisablePreview">true</item>

example/.vscode/launch.json

 {
-    // 使用 IntelliSense 了解相关属性。 
-    // 悬停以查看现有属性的描述。
-    // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
-    "version": "0.2.0",
-    "configurations": [
-        {
-            "name": "Flutter",
-            "request": "launch",
-            "type": "dart"
-        }
-    ]
+  // 使用 IntelliSense 了解相关属性。
+  // 悬停以查看现有属性的描述。
+  // 欲了解更多信息，请访问: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Flutter",
+      "request": "launch",
+      "type": "dart"
+    }
+  ]
 }
\ No newline at end of file

example/android/app/src/main/AndroidManifest.xml

@@ -5,7 +5,7 @@
          flutter needs it to communicate with the running application
          to allow setting breakpoints, to provide hot reload, etc.
     -->
-    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.INTERNET" />
 
     <!-- io.flutter.app.FlutterApplication is an android.app.Application that
          calls FlutterMain.startInitialization(this); in its onCreate method.
@@ -31,8 +31,8 @@
                 android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
                 android:value="true" />
             <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER"/>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
         <activity
@@ -42,9 +42,9 @@
             android:launchMode="singleTop">
 
             <intent-filter>
-                <action android:name="android.intent.action.VIEW"/>
-                <category android:name="android.intent.category.DEFAULT"/>
-                <data android:scheme="sdksample"/>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:scheme="sdksample" />
             </intent-filter>
         </activity>
         <activity
@@ -54,9 +54,9 @@
             android:launchMode="singleTop">
 
             <intent-filter>
-                <action android:name="android.intent.action.VIEW"/>
-                <category android:name="android.intent.category.DEFAULT"/>
-                <data android:scheme="sdksample"/>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:scheme="sdksample" />
             </intent-filter>
         </activity>
     </application>

example/android/app/src/main/gen/com/jarvan/fluwxexample/BuildConfig.java

@@ -4,5 +4,5 @@ package com.jarvan.fluwxexample;
 
 /* This stub is only used by the IDE. It is NOT the BuildConfig class actually packed into the APK */
 public final class BuildConfig {
-  public final static boolean DEBUG = Boolean.parseBoolean(null);
+    public final static boolean DEBUG = Boolean.parseBoolean(null);
 }
\ No newline at end of file

example/android/app/src/main/kotlin/com/jarvan/fluwxexample/MainActivity.kt

@@ -7,9 +7,9 @@ import net.sourceforge.simcpux.wxapi.WXPayEntryActivity
 import io.flutter.app.FlutterActivity
 import io.flutter.plugins.GeneratedPluginRegistrant
 
-class MainActivity(): FlutterActivity() {
-  override fun onCreate(savedInstanceState: Bundle?) {
-    super.onCreate(savedInstanceState)
-    GeneratedPluginRegistrant.registerWith(this)
-  }
+class MainActivity() : FlutterActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        GeneratedPluginRegistrant.registerWith(this)
+    }
 }

example/android/app/src/main/kotlin/net/sourceforge/simcpux/wxapi/WXEntryActivity.java

@@ -3,8 +3,7 @@ package net.sourceforge.simcpux.wxapi;
 import com.jarvan.fluwx.wxapi.FluwxWXEntryActivity;
 
 
-public class WXEntryActivity extends FluwxWXEntryActivity{
-	
+public class WXEntryActivity extends FluwxWXEntryActivity {
 
 
 }
\ No newline at end of file

example/android/app/src/main/res/drawable/launch_background.xml

-<?xml version="1.0" encoding="utf-8"?>
-<!-- Modify this file to customize your launch splash screen -->
+<?xml version="1.0" encoding="utf-8"?><!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:drawable="@android:color/white" />
 

example/android/app/src/main/res/values/styles.xml

 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+
     <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <!-- Show a splash screen on the activity. Automatically removed when
              Flutter draws its first frame -->

example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json

 {
-  "images" : [
+  "images": [
     {
-      "size" : "20x20",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-20x20@2x.png",
-      "scale" : "2x"
+      "size": "20x20",
+      "idiom": "iphone",
+      "filename": "Icon-App-20x20@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "20x20",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-20x20@3x.png",
-      "scale" : "3x"
+      "size": "20x20",
+      "idiom": "iphone",
+      "filename": "Icon-App-20x20@3x.png",
+      "scale": "3x"
     },
     {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-29x29@1x.png",
-      "scale" : "1x"
+      "size": "29x29",
+      "idiom": "iphone",
+      "filename": "Icon-App-29x29@1x.png",
+      "scale": "1x"
     },
     {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-29x29@2x.png",
-      "scale" : "2x"
+      "size": "29x29",
+      "idiom": "iphone",
+      "filename": "Icon-App-29x29@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-29x29@3x.png",
-      "scale" : "3x"
+      "size": "29x29",
+      "idiom": "iphone",
+      "filename": "Icon-App-29x29@3x.png",
+      "scale": "3x"
     },
     {
-      "size" : "40x40",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-40x40@2x.png",
-      "scale" : "2x"
+      "size": "40x40",
+      "idiom": "iphone",
+      "filename": "Icon-App-40x40@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "40x40",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-40x40@3x.png",
-      "scale" : "3x"
+      "size": "40x40",
+      "idiom": "iphone",
+      "filename": "Icon-App-40x40@3x.png",
+      "scale": "3x"
     },
     {
-      "size" : "60x60",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-60x60@2x.png",
-      "scale" : "2x"
+      "size": "60x60",
+      "idiom": "iphone",
+      "filename": "Icon-App-60x60@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "60x60",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-60x60@3x.png",
-      "scale" : "3x"
+      "size": "60x60",
+      "idiom": "iphone",
+      "filename": "Icon-App-60x60@3x.png",
+      "scale": "3x"
     },
     {
-      "size" : "20x20",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-20x20@1x.png",
-      "scale" : "1x"
+      "size": "20x20",
+      "idiom": "ipad",
+      "filename": "Icon-App-20x20@1x.png",
+      "scale": "1x"
     },
     {
-      "size" : "20x20",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-20x20@2x.png",
-      "scale" : "2x"
+      "size": "20x20",
+      "idiom": "ipad",
+      "filename": "Icon-App-20x20@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "29x29",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-29x29@1x.png",
-      "scale" : "1x"
+      "size": "29x29",
+      "idiom": "ipad",
+      "filename": "Icon-App-29x29@1x.png",
+      "scale": "1x"
     },
     {
-      "size" : "29x29",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-29x29@2x.png",
-      "scale" : "2x"
+      "size": "29x29",
+      "idiom": "ipad",
+      "filename": "Icon-App-29x29@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "40x40",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-40x40@1x.png",
-      "scale" : "1x"
+      "size": "40x40",
+      "idiom": "ipad",
+      "filename": "Icon-App-40x40@1x.png",
+      "scale": "1x"
     },
     {
-      "size" : "40x40",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-40x40@2x.png",
-      "scale" : "2x"
+      "size": "40x40",
+      "idiom": "ipad",
+      "filename": "Icon-App-40x40@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "76x76",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-76x76@1x.png",
-      "scale" : "1x"
+      "size": "76x76",
+      "idiom": "ipad",
+      "filename": "Icon-App-76x76@1x.png",
+      "scale": "1x"
     },
     {
-      "size" : "76x76",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-76x76@2x.png",
-      "scale" : "2x"
+      "size": "76x76",
+      "idiom": "ipad",
+      "filename": "Icon-App-76x76@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "83.5x83.5",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-83.5x83.5@2x.png",
-      "scale" : "2x"
+      "size": "83.5x83.5",
+      "idiom": "ipad",
+      "filename": "Icon-App-83.5x83.5@2x.png",
+      "scale": "2x"
     },
     {
-      "size" : "1024x1024",
-      "idiom" : "ios-marketing",
-      "filename" : "Icon-App-1024x1024@1x.png",
-      "scale" : "1x"
+      "size": "1024x1024",
+      "idiom": "ios-marketing",
+      "filename": "Icon-App-1024x1024@1x.png",
+      "scale": "1x"
     }
   ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
+  "info": {
+    "version": 1,
+    "author": "xcode"
   }
 }

example/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json

 {
-  "images" : [
+  "images": [
     {
-      "idiom" : "universal",
-      "filename" : "LaunchImage.png",
-      "scale" : "1x"
+      "idiom": "universal",
+      "filename": "LaunchImage.png",
+      "scale": "1x"
     },
     {
-      "idiom" : "universal",
-      "filename" : "LaunchImage@2x.png",
-      "scale" : "2x"
+      "idiom": "universal",
+      "filename": "LaunchImage@2x.png",
+      "scale": "2x"
     },
     {
-      "idiom" : "universal",
-      "filename" : "LaunchImage@3x.png",
-      "scale" : "3x"
+      "idiom": "universal",
+      "filename": "LaunchImage@3x.png",
+      "scale": "3x"
     }
   ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
+  "info": {
+    "version": 1,
+    "author": "xcode"
   }
 }

example/lib/main.dart

-import 'package:flutter/material.dart';
 import 'dart:async';
 
+import 'package:flutter/material.dart';
 import 'package:fluwx/fluwx.dart';
+
+import 'pay_page.dart';
 import 'send_auth.dart';
+import 'share_image_page.dart';
 import 'share_mini_program.dart';
-import 'share_video_page.dart';
 import 'share_music.dart';
-import 'share_web_page.dart';
-import 'share_image_page.dart';
 import 'share_text_image.dart';
-import 'pay_page.dart';
+import 'share_video_page.dart';
+import 'share_web_page.dart';
+
 void main() => runApp(new MyApp());
 
 class MyApp extends StatefulWidget {
@@ -37,9 +39,8 @@ class _MyAppState extends State<MyApp> {
         "shareMusic": (context) => ShareMusicPage(),
         "shareVideo": (context) => ShareVideoPage(),
         "sendAuth": (context) => SendAuthPage(),
-        "shareMiniProgram":(context) => ShareMiniProgramPage(),
-        "pay":(context)=> PayPage(),
-
+        "shareMiniProgram": (context) => ShareMiniProgramPage(),
+        "pay": (context) => PayPage(),
       },
       home: new Scaffold(
           appBar: new AppBar(

example/lib/pay_page.dart

 import 'dart:convert';
+import 'dart:io' as H;
 
 import 'package:flutter/material.dart';
 import 'package:fluwx/fluwx.dart';
-import 'dart:io' as H;
 
 class PayPage extends StatefulWidget {
-
-
-
   @override
   _PayPageState createState() => _PayPageState();
-
 }
 
 class _PayPageState extends State<PayPage> {
   String _url = "https://wxpay.wxutil.com/pub_v2/app/app_pay.php";
   Fluwx _fluwx;
-  String _result ="无";
+  String _result = "无";
+
   @override
   void initState() {
     super.initState();
     _fluwx = new Fluwx();
-    _fluwx.response.listen((data){
+    _fluwx.response.listen((data) {
       setState(() {
         _result = data.toString();
       });
@@ -36,28 +33,29 @@ class _PayPageState extends State<PayPage> {
       ),
       body: Column(
         children: <Widget>[
-          OutlineButton(onPressed: () async {
-            var h  = H.HttpClient();
-            h.badCertificateCallback = (cert, String host, int port){
-            return true;
-            };
-            var request =await h.getUrl(Uri.parse(_url));
-            var response = await request.close();
-            var data = await response.transform(Utf8Decoder()).join();
-            Map<String,dynamic> result = json.decode(data);
-            print(result['appid']);
-            _fluwx.pay(
-              WeChatPayModel(
-                appId: result['appid'].toString(),
-                partnerId: result['partnerid'].toString(),
-                prepayId: result['prepayid'].toString(),
-                packageValue: result['package'].toString(),
-                nonceStr: result['noncestr'].toString(),
-                timeStamp: result['timestamp'].toString(),
-                sign: result['sign'].toString(),
-              ),
-            );
-          },
+          OutlineButton(
+            onPressed: () async {
+              var h = H.HttpClient();
+              h.badCertificateCallback = (cert, String host, int port) {
+                return true;
+              };
+              var request = await h.getUrl(Uri.parse(_url));
+              var response = await request.close();
+              var data = await response.transform(Utf8Decoder()).join();
+              Map<String, dynamic> result = json.decode(data);
+              print(result['appid']);
+              _fluwx.pay(
+                WeChatPayModel(
+                  appId: result['appid'].toString(),
+                  partnerId: result['partnerid'].toString(),
+                  prepayId: result['prepayid'].toString(),
+                  packageValue: result['package'].toString(),
+                  nonceStr: result['noncestr'].toString(),
+                  timeStamp: result['timestamp'].toString(),
+                  sign: result['sign'].toString(),
+                ),
+              );
+            },
             child: const Text("pay"),
           ),
           const Text("响应结果;"),

example/lib/send_auth.dart

@@ -7,14 +7,14 @@ class SendAuthPage extends StatefulWidget {
 }
 
 class _SendAuthPageState extends State<SendAuthPage> {
-
   Fluwx _fluwx;
-  String _result ="无";
+  String _result = "无";
+
   @override
   void initState() {
     super.initState();
     _fluwx = new Fluwx();
-    _fluwx.response.listen((data){
+    _fluwx.response.listen((data) {
       setState(() {
         _result = data.toString();
       });
@@ -29,10 +29,12 @@ class _SendAuthPageState extends State<SendAuthPage> {
       ),
       body: Column(
         children: <Widget>[
-          OutlineButton(onPressed: (){
-            _fluwx.sendAuth(new WeChatSendAuthModel(scope: "snsapi_userinfo",state: "wechat_sdk_demo_test"));
-          },
-          child: const Text("send auth"),
+          OutlineButton(
+            onPressed: () {
+              _fluwx.sendAuth(new WeChatSendAuthModel(
+                  scope: "snsapi_userinfo", state: "wechat_sdk_demo_test"));
+            },
+            child: const Text("send auth"),
           ),
           const Text("响应结果;"),
           Text(_result)

example/lib/share_image_page.dart

@@ -18,6 +18,7 @@ class _ShareImagePageState extends State<ShareImagePage> {
     super.initState();
     fluwx = new Fluwx();
   }
+
   @override
   Widget build(BuildContext context) {
     return new Scaffold(
@@ -45,7 +46,6 @@ class _ShareImagePageState extends State<ShareImagePage> {
                 _imagePath = value;
               },
               keyboardType: TextInputType.multiline,
-
             ),
             TextField(
               decoration: InputDecoration(labelText: "缩略地址"),

example/lib/share_mini_program.dart

@@ -7,16 +7,15 @@ class ShareMiniProgramPage extends StatefulWidget {
 }
 
 class _ShareMiniProgramPageState extends State<ShareMiniProgramPage> {
-
   Fluwx fluwx;
   WeChatScene scene = WeChatScene.SESSION;
-  String  _webPageUrl = "http://www.qq.com";
+  String _webPageUrl = "http://www.qq.com";
   String _thumbnail =
       "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1534614311230&di=b17a892b366b5d002f52abcce7c4eea0&imgtype=0&src=http%3A%2F%2Fimg.mp.sohu.com%2Fupload%2F20170516%2F51296b2673704ae2992d0a28c244274c_th.png";
- String _title = "Fluwx";
- String _userName = "gh_d43f693ca31f";
- String _path =  "/pages/media";
- String _description = "Fluwx";
+  String _title = "Fluwx";
+  String _userName = "gh_d43f693ca31f";
+  String _path = "/pages/media";
+  String _description = "Fluwx";
 
   @override
   void initState() {
@@ -24,74 +23,66 @@ class _ShareMiniProgramPageState extends State<ShareMiniProgramPage> {
     fluwx = new Fluwx();
   }
 
-
   @override
   Widget build(BuildContext context) {
-   return new Scaffold(
+    return new Scaffold(
       appBar: AppBar(
         title: const Text("ShareMiniProgram"),
         actions: <Widget>[
-          IconButton(icon: Icon(Icons.share,color: Colors.white,), onPressed: _share)
+          IconButton(
+              icon: Icon(
+                Icons.share,
+                color: Colors.white,
+              ),
+              onPressed: _share)
         ],
       ),
-
       body: Padding(
         padding: const EdgeInsets.all(8.0),
         child: new ListView(
           children: <Widget>[
             new TextField(
               controller: TextEditingController(text: "http://www.qq.com"),
-              onChanged: (str){
+              onChanged: (str) {
                 _webPageUrl = str;
               },
-              decoration: InputDecoration(
-                  labelText: "web page url"
-              ),
+              decoration: InputDecoration(labelText: "web page url"),
             ),
             new TextField(
               controller: TextEditingController(text: "gh_d43f693ca31f"),
-              onChanged: (str){
+              onChanged: (str) {
                 _userName = str;
               },
-              decoration: InputDecoration(
-                  labelText: "user name"
-              ),
+              decoration: InputDecoration(labelText: "user name"),
             ),
             new TextField(
               controller: TextEditingController(text: "/pages/media"),
-              onChanged: (str){
+              onChanged: (str) {
                 _path = str;
               },
-              decoration: InputDecoration(
-                  labelText: "user name"
-              ),
+              decoration: InputDecoration(labelText: "user name"),
             ),
             new TextField(
               controller: TextEditingController(text: "Fluwx"),
-              onChanged: (str){
+              onChanged: (str) {
                 _title = str;
               },
-              decoration: InputDecoration(
-                  labelText: "title"
-              ),
+              decoration: InputDecoration(labelText: "title"),
             ),
             new TextField(
               controller: TextEditingController(text: "Fluwx"),
-              onChanged: (str){
+              onChanged: (str) {
                 _description = str;
               },
-              decoration: InputDecoration(
-                  labelText: "description"
-              ),
+              decoration: InputDecoration(labelText: "description"),
             ),
             new TextField(
-              controller: TextEditingController(text: "assets://images/logo.png"),
-              onChanged: (str){
+              controller:
+                  TextEditingController(text: "assets://images/logo.png"),
+              onChanged: (str) {
                 _thumbnail = str;
               },
-              decoration: InputDecoration(
-                  labelText: "thumbnail"
-              ),
+              decoration: InputDecoration(labelText: "thumbnail"),
             ),
           ],
         ),
@@ -100,16 +91,13 @@ class _ShareMiniProgramPageState extends State<ShareMiniProgramPage> {
   }
 
   void _share() {
-    var model =new WeChatShareMiniProgramModel(
-      webPageUrl: _webPageUrl,
-      miniProgramType: WeChatShareMiniProgramModel.MINI_PROGRAM_TYPE_RELEASE,
-      userName: _userName,
-      title: _title,
-      description: _description,
-      thumbnail: _thumbnail
-    );
+    var model = new WeChatShareMiniProgramModel(
+        webPageUrl: _webPageUrl,
+        miniProgramType: WeChatShareMiniProgramModel.MINI_PROGRAM_TYPE_RELEASE,
+        userName: _userName,
+        title: _title,
+        description: _description,
+        thumbnail: _thumbnail);
     fluwx.share(model);
   }
-
-
 }

example/lib/share_music.dart

-
 import 'package:flutter/material.dart';
 import 'package:fluwx/fluwx.dart';
 
@@ -9,11 +8,12 @@ class ShareMusicPage extends StatefulWidget {
 
 class _ShareMusicPageState extends State<ShareMusicPage> {
   Fluwx fluwx;
-  String _musicUrl = "http://staff2.ustc.edu.cn/~wdw/softdown/index.asp/0042515_05.ANDY.mp3";
-  String  _musicLowBandUrl = "http://www.qq.com";
+  String _musicUrl =
+      "http://staff2.ustc.edu.cn/~wdw/softdown/index.asp/0042515_05.ANDY.mp3";
+  String _musicLowBandUrl = "http://www.qq.com";
   String _title = "Beyond";
   String _description = "A Popular Rock Band From China";
-  String _thumnail ="assets://images/logo.png";
+  String _thumnail = "assets://images/logo.png";
   WeChatScene scene = WeChatScene.SESSION;
 
   @override
@@ -28,58 +28,56 @@ class _ShareMusicPageState extends State<ShareMusicPage> {
       appBar: AppBar(
         title: const Text("ShareMusicPage"),
         actions: <Widget>[
-          IconButton(icon: Icon(Icons.share,color: Colors.white,), onPressed: _share)
+          IconButton(
+              icon: Icon(
+                Icons.share,
+                color: Colors.white,
+              ),
+              onPressed: _share)
         ],
       ),
-
       body: Padding(
         padding: const EdgeInsets.all(8.0),
         child: new Column(
           children: <Widget>[
             new TextField(
-              controller: TextEditingController(text: "http://staff2.ustc.edu.cn/~wdw/softdown/index.asp/0042515_05.ANDY.mp3"),
-              onChanged: (str){
+              controller: TextEditingController(
+                  text:
+                      "http://staff2.ustc.edu.cn/~wdw/softdown/index.asp/0042515_05.ANDY.mp3"),
+              onChanged: (str) {
                 _musicUrl = str;
               },
-              decoration: InputDecoration(
-                  labelText: "music url"
-              ),
+              decoration: InputDecoration(labelText: "music url"),
             ),
             new TextField(
               controller: TextEditingController(text: "http://www.qq.com"),
-              onChanged: (str){
+              onChanged: (str) {
                 _musicLowBandUrl = str;
               },
-              decoration: InputDecoration(
-                  labelText: "music low band url"
-              ),
+              decoration: InputDecoration(labelText: "music low band url"),
             ),
             new TextField(
               controller: TextEditingController(text: "Beyond"),
-              onChanged: (str){
+              onChanged: (str) {
                 _title = str;
               },
-              decoration: InputDecoration(
-                  labelText: "title"
-              ),
+              decoration: InputDecoration(labelText: "title"),
             ),
             new TextField(
-              controller: TextEditingController(text: "A Popular Rock Band From China"),
-              onChanged: (str){
+              controller:
+                  TextEditingController(text: "A Popular Rock Band From China"),
+              onChanged: (str) {
                 _description = str;
               },
-              decoration: InputDecoration(
-                  labelText: "description"
-              ),
+              decoration: InputDecoration(labelText: "description"),
             ),
             new TextField(
-              controller: TextEditingController(text: "assets://images/logo.png"),
-              onChanged: (str){
+              controller:
+                  TextEditingController(text: "assets://images/logo.png"),
+              onChanged: (str) {
                 _thumnail = str;
               },
-              decoration: InputDecoration(
-                  labelText: "thumbnail"
-              ),
+              decoration: InputDecoration(labelText: "thumbnail"),
             ),
             new Row(
               children: <Widget>[
@@ -89,8 +87,7 @@ class _ShareMusicPageState extends State<ShareMusicPage> {
                     new Radio<WeChatScene>(
                         value: WeChatScene.SESSION,
                         groupValue: scene,
-                        onChanged: handleRadioValueChanged
-                    ),
+                        onChanged: handleRadioValueChanged),
                     const Text("会话")
                   ],
                 ),
@@ -99,8 +96,7 @@ class _ShareMusicPageState extends State<ShareMusicPage> {
                     new Radio<WeChatScene>(
                         value: WeChatScene.TIMELINE,
                         groupValue: scene,
-                        onChanged: handleRadioValueChanged
-                    ),
+                        onChanged: handleRadioValueChanged),
                     const Text("朋友圈")
                   ],
                 ),
@@ -109,8 +105,7 @@ class _ShareMusicPageState extends State<ShareMusicPage> {
                     new Radio<WeChatScene>(
                         value: WeChatScene.FAVORITE,
                         groupValue: scene,
-                        onChanged: handleRadioValueChanged
-                    ),
+                        onChanged: handleRadioValueChanged),
                     const Text("收藏")
                   ],
                 )
@@ -124,18 +119,17 @@ class _ShareMusicPageState extends State<ShareMusicPage> {
 
   void _share() {
     var model = WeChatShareMusicModel(
-      title: _title,
-      description: _description,
-      transaction: "music",
-      musicUrl: _musicUrl,
+        title: _title,
+        description: _description,
+        transaction: "music",
+        musicUrl: _musicUrl,
         musicLowBandUrl: _musicLowBandUrl,
-      thumbnail: _thumnail
-    );
+        thumbnail: _thumnail);
 
     fluwx.share(model);
   }
 
-  void handleRadioValueChanged(WeChatScene scene){
+  void handleRadioValueChanged(WeChatScene scene) {
     setState(() {
       this.scene = scene;
     });

example/lib/share_text_image.dart

@@ -10,34 +10,37 @@ class _ShareTextPageState extends State<ShareTextPage> {
   Fluwx fluwx;
   String _text = "share text from fluwx";
   WeChatScene scene = WeChatScene.SESSION;
+
   @override
   void initState() {
     super.initState();
     fluwx = new Fluwx();
-
   }
+
   @override
   Widget build(BuildContext context) {
     return new Scaffold(
       appBar: AppBar(
         title: const Text("ShareText"),
         actions: <Widget>[
-          IconButton(icon: Icon(Icons.share,color: Colors.white,), onPressed: _shareText)
+          IconButton(
+              icon: Icon(
+                Icons.share,
+                color: Colors.white,
+              ),
+              onPressed: _shareText)
         ],
       ),
-
       body: Padding(
         padding: const EdgeInsets.all(8.0),
         child: new Column(
           children: <Widget>[
             new TextField(
               controller: TextEditingController(text: "share text from fluwx"),
-              onChanged: (str){
-                  _text = str;
+              onChanged: (str) {
+                _text = str;
               },
-              decoration: InputDecoration(
-                labelText: "TextToShare"
-              ),
+              decoration: InputDecoration(labelText: "TextToShare"),
             ),
             new Row(
               children: <Widget>[
@@ -47,8 +50,7 @@ class _ShareTextPageState extends State<ShareTextPage> {
                     new Radio<WeChatScene>(
                         value: WeChatScene.SESSION,
                         groupValue: scene,
-                        onChanged: handleRadioValueChanged
-                    ),
+                        onChanged: handleRadioValueChanged),
                     const Text("会话")
                   ],
                 ),
@@ -57,8 +59,7 @@ class _ShareTextPageState extends State<ShareTextPage> {
                     new Radio<WeChatScene>(
                         value: WeChatScene.TIMELINE,
                         groupValue: scene,
-                        onChanged: handleRadioValueChanged
-                    ),
+                        onChanged: handleRadioValueChanged),
                     const Text("朋友圈")
                   ],
                 ),
@@ -67,8 +68,7 @@ class _ShareTextPageState extends State<ShareTextPage> {
                     new Radio<WeChatScene>(
                         value: WeChatScene.FAVORITE,
                         groupValue: scene,
-                        onChanged: handleRadioValueChanged
-                    ),
+                        onChanged: handleRadioValueChanged),
                     const Text("收藏")
                   ],
                 )
@@ -79,17 +79,17 @@ class _ShareTextPageState extends State<ShareTextPage> {
       ),
     );
   }
-  void _shareText(){
+
+  void _shareText() {
     fluwx.share(WeChatShareTextModel(
-      text: _text,
-      transaction: "text${DateTime.now().millisecondsSinceEpoch}",
-      scene: scene
-    ));
+        text: _text,
+        transaction: "text${DateTime.now().millisecondsSinceEpoch}",
+        scene: scene));
 
 //    fluwx.sendAuth(WeChatSendAuthModel(scope: "snsapi_userinfo",state: "wechat_sdk_demo_test"));
   }
 
-  void handleRadioValueChanged(WeChatScene scene){
+  void handleRadioValueChanged(WeChatScene scene) {
     setState(() {
       this.scene = scene;
     });

example/lib/share_video_page.dart

-
 import 'package:flutter/material.dart';
 import 'package:fluwx/fluwx.dart';
 
@@ -10,10 +9,10 @@ class ShareVideoPage extends StatefulWidget {
 class _ShareMusicPageState extends State<ShareVideoPage> {
   Fluwx fluwx;
   String _videoUrl = "http://www.qq.com";
-  String  _videoLowBandUrl = "http://www.qq.com";
+  String _videoLowBandUrl = "http://www.qq.com";
   String _title = "Beyond";
   String _description = "A Popular Rock Band From China";
-  String _thumnail ="assets://images/logo.png";
+  String _thumnail = "assets://images/logo.png";
   WeChatScene scene = WeChatScene.SESSION;
 
   @override
@@ -28,58 +27,56 @@ class _ShareMusicPageState extends State<ShareVideoPage> {
       appBar: AppBar(
         title: const Text("ShareVideoPage"),
         actions: <Widget>[
-          IconButton(icon: Icon(Icons.share,color: Colors.white,), onPressed: _share)
+          IconButton(
+              icon: Icon(
+                Icons.share,
+                color: Colors.white,
+              ),
+              onPressed: _share)
         ],
       ),
-
       body: Padding(
         padding: const EdgeInsets.all(8.0),
         child: new Column(
           children: <Widget>[
             new TextField(
-              controller: TextEditingController(text: "http://staff2.ustc.edu.cn/~wdw/softdown/index.asp/0042515_05.ANDY.mp3"),
-              onChanged: (str){
+              controller: TextEditingController(
+                  text:
+                      "http://staff2.ustc.edu.cn/~wdw/softdown/index.asp/0042515_05.ANDY.mp3"),
+              onChanged: (str) {
                 _videoUrl = str;
               },
-              decoration: InputDecoration(
-                  labelText: "video url"
-              ),
+              decoration: InputDecoration(labelText: "video url"),
             ),
             new TextField(
               controller: TextEditingController(text: "http://www.qq.com"),
-              onChanged: (str){
+              onChanged: (str) {
                 _videoLowBandUrl = str;
               },
-              decoration: InputDecoration(
-                  labelText: "video low band url"
-              ),
+              decoration: InputDecoration(labelText: "video low band url"),
             ),
             new TextField(
               controller: TextEditingController(text: "Beyond"),
-              onChanged: (str){
+              onChanged: (str) {
                 _title = str;
               },
-              decoration: InputDecoration(
-                  labelText: "title"
-              ),
+              decoration: InputDecoration(labelText: "title"),
             ),
             new TextField(
-              controller: TextEditingController(text: "A Popular Rock Band From China"),
-              onChanged: (str){
+              controller:
+                  TextEditingController(text: "A Popular Rock Band From China"),
+              onChanged: (str) {
                 _description = str;
               },
-              decoration: InputDecoration(
-                  labelText: "description"
-              ),
+              decoration: InputDecoration(labelText: "description"),
             ),
             new TextField(
-              controller: TextEditingController(text: "assets://images/logo.png"),
-              onChanged: (str){
+              controller:
+                  TextEditingController(text: "assets://images/logo.png"),
+              onChanged: (str) {
                 _thumnail = str;
               },
-              decoration: InputDecoration(
-                  labelText: "thumbnail"
-              ),
+              decoration: InputDecoration(labelText: "thumbnail"),
             ),
             new Row(
               children: <Widget>[
@@ -89,8 +86,7 @@ class _ShareMusicPageState extends State<ShareVideoPage> {
                     new Radio<WeChatScene>(
                         value: WeChatScene.SESSION,
                         groupValue: scene,
-                        onChanged: handleRadioValueChanged
-                    ),
+                        onChanged: handleRadioValueChanged),
                     const Text("会话")
                   ],
                 ),
@@ -99,8 +95,7 @@ class _ShareMusicPageState extends State<ShareVideoPage> {
                     new Radio<WeChatScene>(
                         value: WeChatScene.TIMELINE,
                         groupValue: scene,
-                        onChanged: handleRadioValueChanged
-                    ),
+                        onChanged: handleRadioValueChanged),
                     const Text("朋友圈")
                   ],
                 ),
@@ -109,8 +104,7 @@ class _ShareMusicPageState extends State<ShareVideoPage> {
                     new Radio<WeChatScene>(
                         value: WeChatScene.FAVORITE,
                         groupValue: scene,
-                        onChanged: handleRadioValueChanged
-                    ),
+                        onChanged: handleRadioValueChanged),
                     const Text("收藏")
                   ],
                 )
@@ -124,17 +118,16 @@ class _ShareMusicPageState extends State<ShareVideoPage> {
 
   void _share() {
     var model = new WeChatShareVideoModel(
-      videoUrl: _videoUrl,
-      transaction: "video",
-      videoLowBandUrl: _videoLowBandUrl,
-      thumbnail: _thumnail,
-      description: _description,
-      title: _title
-    );
+        videoUrl: _videoUrl,
+        transaction: "video",
+        videoLowBandUrl: _videoLowBandUrl,
+        thumbnail: _thumnail,
+        description: _description,
+        title: _title);
     fluwx.share(model);
   }
 
-  void handleRadioValueChanged(WeChatScene scene){
+  void handleRadioValueChanged(WeChatScene scene) {
     setState(() {
       this.scene = scene;
     });

example/lib/share_web_page.dart

@@ -12,7 +12,7 @@ class ShareWebPagePageState extends State<ShareWebPagePage> {
   Fluwx fluwx;
   String _url = "share text from fluwx";
   String _title = "Fluwx";
-  String _thumnail ="assets://images/logo.png";
+  String _thumnail = "assets://images/logo.png";
   WeChatScene scene = WeChatScene.SESSION;
 
   @override
@@ -27,40 +27,40 @@ class ShareWebPagePageState extends State<ShareWebPagePage> {
       appBar: AppBar(
         title: const Text("ShareWebPage"),
         actions: <Widget>[
-          IconButton(icon: Icon(Icons.share,color: Colors.white,), onPressed: _share)
+          IconButton(
+              icon: Icon(
+                Icons.share,
+                color: Colors.white,
+              ),
+              onPressed: _share)
         ],
       ),
-
       body: Padding(
         padding: const EdgeInsets.all(8.0),
         child: new Column(
           children: <Widget>[
             new TextField(
-              controller: TextEditingController(text: "https://github.com/JarvanMo/fluwx"),
-              onChanged: (str){
+              controller: TextEditingController(
+                  text: "https://github.com/JarvanMo/fluwx"),
+              onChanged: (str) {
                 _url = str;
               },
-              decoration: InputDecoration(
-                  labelText: "web page"
-              ),
+              decoration: InputDecoration(labelText: "web page"),
             ),
             new TextField(
               controller: TextEditingController(text: "Fluwx"),
-              onChanged: (str){
+              onChanged: (str) {
                 _title = str;
               },
-              decoration: InputDecoration(
-                  labelText: "thumbnail"
-              ),
+              decoration: InputDecoration(labelText: "thumbnail"),
             ),
             new TextField(
-              controller: TextEditingController(text: "assets://images/logo.png"),
-              onChanged: (str){
+              controller:
+                  TextEditingController(text: "assets://images/logo.png"),
+              onChanged: (str) {
                 _thumnail = str;
               },
-              decoration: InputDecoration(
-                  labelText: "thumbnail"
-              ),
+              decoration: InputDecoration(labelText: "thumbnail"),
             ),
             new Row(
               children: <Widget>[
@@ -70,8 +70,7 @@ class ShareWebPagePageState extends State<ShareWebPagePage> {
                     new Radio<WeChatScene>(
                         value: WeChatScene.SESSION,
                         groupValue: scene,
-                        onChanged: handleRadioValueChanged
-                    ),
+                        onChanged: handleRadioValueChanged),
                     const Text("会话")
                   ],
                 ),
@@ -80,8 +79,7 @@ class ShareWebPagePageState extends State<ShareWebPagePage> {
                     new Radio<WeChatScene>(
                         value: WeChatScene.TIMELINE,
                         groupValue: scene,
-                        onChanged: handleRadioValueChanged
-                    ),
+                        onChanged: handleRadioValueChanged),
                     const Text("朋友圈")
                   ],
                 ),
@@ -90,8 +88,7 @@ class ShareWebPagePageState extends State<ShareWebPagePage> {
                     new Radio<WeChatScene>(
                         value: WeChatScene.FAVORITE,
                         groupValue: scene,
-                        onChanged: handleRadioValueChanged
-                    ),
+                        onChanged: handleRadioValueChanged),
                     const Text("收藏")
                   ],
                 )
@@ -104,17 +101,16 @@ class ShareWebPagePageState extends State<ShareWebPagePage> {
   }
 
   void _share() {
-   var model = WeChatShareWebPageModel(
+    var model = WeChatShareWebPageModel(
         webPage: _url,
         title: _title,
         thumbnail: _thumnail,
-        scene :scene,
-        transaction: "hh"
-        );
-   fluwx.share(model);
+        scene: scene,
+        transaction: "hh");
+    fluwx.share(model);
   }
 
-  void handleRadioValueChanged(WeChatScene scene){
+  void handleRadioValueChanged(WeChatScene scene) {
     setState(() {
       this.scene = scene;
     });

example/test/widget_test.dart

@@ -4,9 +4,6 @@
 // find child widgets in the widget tree, read text, and verify that the values of widget properties
 // are correct.
 
-import 'package:flutter/material.dart';
-
-
 void main() {
 //  testWidgets('Verify Platform version', (WidgetTester tester) async {
 //    // Build our app and trigger a frame.

ios/.vscode/settings.json

 {
-    "editor.quickSuggestions": false
+  "editor.quickSuggestions": false
 }
\ No newline at end of file

lib/fluwx.dart

@@ -6,9 +6,9 @@ library fluwx;
 
 export 'src/fluwx_class.dart';
 export 'src/models/flutter_register_model.dart';
+export 'src/models/wechat_pay_model.dart';
+export 'src/models/wechat_response.dart';
+export 'src/models/wechat_send_auth_model.dart';
 export 'src/models/wechat_share_models.dart';
 export 'src/wechat_reponse.dart';
 export 'src/wechat_scene.dart';
-export 'src/models/wechat_pay_model.dart';
-export 'src/models/wechat_send_auth_model.dart';
-export 'src/models/wechat_response.dart';

lib/src/fluwx_class.dart

@@ -3,10 +3,10 @@ import 'dart:async';
 import 'package:flutter/services.dart';
 
 import 'models/flutter_register_model.dart';
-import 'models/wechat_share_models.dart';
-import 'models/wechat_send_auth_model.dart';
 import 'models/wechat_pay_model.dart';
 import 'models/wechat_response.dart';
+import 'models/wechat_send_auth_model.dart';
+import 'models/wechat_share_models.dart';
 
 StreamController<WeChatResponse> _responseController =
     new StreamController.broadcast();
@@ -16,11 +16,14 @@ final MethodChannel _channel = const MethodChannel('com.jarvanmo/fluwx')
 
 Future<dynamic> _handler(MethodCall methodCall) {
   if ("onShareResponse" == methodCall.method) {
-    _responseController.add(WeChatResponse(methodCall.arguments, ResponseType.SHARE));
+    _responseController
+        .add(WeChatResponse(methodCall.arguments, ResponseType.SHARE));
   } else if ("onAuthResponse" == methodCall.method) {
-    _responseController.add(WeChatResponse(methodCall.arguments, ResponseType.AUTH));
+    _responseController
+        .add(WeChatResponse(methodCall.arguments, ResponseType.AUTH));
   } else if ("onPayResponse" == methodCall.method) {
-    _responseController.add(WeChatResponse(methodCall.arguments, ResponseType.PAYMENT));
+    _responseController
+        .add(WeChatResponse(methodCall.arguments, ResponseType.PAYMENT));
   }
 
   return Future.value(true);
@@ -44,7 +47,7 @@ class Fluwx {
   }
 
   ///we don't need the response any longer.
-  static void dispose(){
+  static void dispose() {
     _responseController.close();
   }
 
@@ -52,7 +55,6 @@ class Fluwx {
 //    return await _channel.invokeMethod("unregisterApp", model.toMap());
 //  }
 
-
   ///the [model] can not be null
   ///see [WeChatShareWebPageModel]
   /// [WeChatShareTextModel]

lib/src/models/wechat_pay_model.dart

 import 'package:flutter/foundation.dart';
 
-class WeChatPayModel{
+class WeChatPayModel {
   final appId;
   final partnerId;
   final prepayId;
@@ -11,24 +11,28 @@ class WeChatPayModel{
   final signType;
   final extData;
 
-
-  WeChatPayModel({@required this.appId,@required this.partnerId,@required this.prepayId,
-    @required this.packageValue,@required this.nonceStr,@required this.timeStamp,@required this.sign,
-    this.signType, this.extData});
+  WeChatPayModel(
+      {@required this.appId,
+      @required this.partnerId,
+      @required this.prepayId,
+      @required this.packageValue,
+      @required this.nonceStr,
+      @required this.timeStamp,
+      @required this.sign,
+      this.signType,
+      this.extData});
 
   Map toMap() {
     return {
-      "appId":appId,
-      "partnerId":partnerId,
-      "prepayId":prepayId,
-      "packageValue":packageValue,
-      "nonceStr":nonceStr,
-      "timeStamp":timeStamp,
-      "sign":sign,
-      "signType":signType,
-      "extData":extData,
+      "appId": appId,
+      "partnerId": partnerId,
+      "prepayId": prepayId,
+      "packageValue": packageValue,
+      "nonceStr": nonceStr,
+      "timeStamp": timeStamp,
+      "sign": sign,
+      "signType": signType,
+      "extData": extData,
     };
-
   }
-
-}
+}
\ No newline at end of file

lib/src/models/wechat_send_auth_model.dart

 import 'package:flutter/foundation.dart';
+
 class WeChatSendAuthModel {
   final String scope;
   final String state;
   final String openId;
 
-  WeChatSendAuthModel({
-    @required this.scope,
-    this.state,
-    this.openId }) :
-        assert(scope != null && scope
-            .trim()
-            .isNotEmpty);
+  WeChatSendAuthModel({@required this.scope, this.state, this.openId})
+      : assert(scope != null && scope.trim().isNotEmpty);
 
   Map toMap() {
-    return {
-      "scope":scope,
-      "state":state,
-      "openId":openId
-    };
-
+    return {"scope": scope, "state": state, "openId": openId};
   }
-
-}
+}
\ No newline at end of file

lib/src/wechat_scene.dart

 ///[WeChatScene.SESSION]会话
 ///[WeChatScene.TIMELINE]朋友圈
 ///[WeChatScene.FAVORITE]收藏
-enum WeChatScene {
-  SESSION,
-  TIMELINE,
-  FAVORITE }
+enum WeChatScene { SESSION, TIMELINE, FAVORITE }