feat: 友盟统计集成，打包混淆

android/app/build.gradle

@@ -45,9 +45,9 @@ android {
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
         ndk {
-            abiFilters "armeabi-v7a", "arm64-v8a", "x86_64", "x86"
+            // abiFilters "armeabi-v7a", "arm64-v8a", "x86_64", "x86"
             // TODO 只打包flutter所支持的架构，flutter没有armeabi架构的so，加x86的原因是为了能够兼容模拟器
-            // abiFilters "armeabi-v7a" // release 时只打"armeabi-v7包
+            abiFilters "armeabi-v7a" // release 时只打"armeabi-v7包
         }
     }
 
@@ -64,6 +64,11 @@ android {
         release {
             // TODO: Add your own signing config for the release build.
             // Signing with the debug keys for now, so `flutter run --release` works.
+            // 开启混淆
+            minifyEnabled true // 启用代码混淆、压缩APK
+            shrinkResources true // 删除无用资源
+            useProguard true // 代码压缩设置
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' // 混淆文件
             signingConfig signingConfigs.release
         }
     }

android/app/proguard-rules.pro

@@ -0,0 +1,20 @@
+#Flutter Wrapper
+-dontwarn io.flutter.**
+-keep class io.flutter.app.** { *; }
+-keep class io.flutter.plugin.**  { *; }
+-keep class io.flutter.util.**  { *; }
+-keep class io.flutter.view.**  { *; }
+-keep class io.flutter.**  { *; }
+-keep class io.flutter.plugins.**  { *; }
+#友盟
+-keep class com.umeng.** {*;}
+-keepclassmembers class * {
+   public <init> (org.json.JSONObject);
+}
+-keepclassmembers enum * {
+    public static **[] values();
+    public static ** valueOf(java.lang.String);
+}
+-keep public class [com.wkl.flutter_trip].R$*{
+public static final int *;
+}

android/app/src/main/kotlin/com/wkl/flutter_bilibili/MainActivity.kt

@@ -1,6 +1,24 @@
 package com.wkl.flutter_bilibili
 
+import android.os.Bundle
+
 import io.flutter.embedding.android.FlutterActivity
+import com.umeng.analytics.MobclickAgent
+import com.umeng.commonsdk.UMConfigure
+
+class MainActivity : FlutterActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        UMConfigure.init(this, "60cf1e5626a57f10182e89ba", "Flutter BiliBili", UMConfigure.DEVICE_TYPE_PHONE, null)
+    }
+
+    override fun onPause() {
+        super.onPause()
+        MobclickAgent.onPause(this)
+    }
 
-class MainActivity: FlutterActivity() {
+    override fun onResume() {
+        super.onResume()
+        MobclickAgent.onResume(this)
+    }
 }

pubspec.lock

@@ -679,6 +679,13 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "1.3.0"
+  umeng_common_sdk:
+    dependency: "direct main"
+    description:
+      name: umeng_common_sdk
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.3"
   underline_indicator:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -45,6 +45,7 @@ dependencies:
   web_socket_channel: ^2.1.0
   flutter_overlay: ^1.0.0
   provider: ^5.0.0
+  umeng_common_sdk: ^1.1.3
 
 dev_dependencies:
   build_runner: ^2.0.4