Android 7 Support

.github/workflows/sync-fork.yml

@@ -0,0 +1,59 @@
+name: Sync Fork (Keep My Code)
+
+on:
+  schedule:
+    - cron: '0 */6 * * *'
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  sync:
+    name: Sync with Upstream (Keep My Changes)
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.PAT_TOKEN }}
+
+      - name: Get upstream repo URL
+        id: upstream
+        env:
+          GH_TOKEN: ${{ secrets.PAT_TOKEN }}
+        run: |
+          UPSTREAM=$(gh api repos/${{ github.repository }} --jq '.parent.full_name')
+          if [ -z "$UPSTREAM" ] || [ "$UPSTREAM" = "null" ]; then
+            echo "This repo is not a fork!"
+            exit 1
+          fi
+          echo "repo=$UPSTREAM" >> $GITHUB_OUTPUT
+          echo "Upstream found: $UPSTREAM"
+
+      - name: Config Git
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+
+      - name: Merge upstream keep my code on conflict
+        id: merge
+        run: |
+          git remote add upstream https://github.com/${{ steps.upstream.outputs.repo }}.git
+          git fetch upstream main
+          BEFORE=$(git rev-parse HEAD)
+          git merge upstream/main --strategy-option ours --allow-unrelated-histories --no-edit || echo "Nothing to merge"
+          AFTER=$(git rev-parse HEAD)
+          if [ "$BEFORE" != "$AFTER" ]; then
+            echo "changed=true" >> $GITHUB_OUTPUT
+            echo "Code changed, will push and trigger build"
+          else
+            echo "changed=false" >> $GITHUB_OUTPUT
+            echo "No changes"
+          fi
+
+      - name: Push
+        if: steps.merge.outputs.changed == 'true'
+        run: git push origin main

README.md

@@ -10,7 +10,7 @@
 
 <br/><br/>
 
-[![Android](https://img.shields.io/badge/Android_9.0+-34A853?style=for-the-badge&logo=android&logoColor=white)](https://www.android.com)
+[![Android](https://img.shields.io/badge/Android_7.0+-34A853?style=for-the-badge&logo=android&logoColor=white)](https://www.android.com)
 [![.NET](https://img.shields.io/badge/.NET_10.0-512BD4?style=for-the-badge&logo=dotnet&logoColor=white)](https://dotnet.microsoft.com)
 [![Kotlin](https://img.shields.io/badge/Kotlin_2.0-7F52FF?style=for-the-badge&logo=kotlin&logoColor=white)](https://kotlinlang.org)
 [![Compose](https://img.shields.io/badge/Jetpack_Compose-4285F4?style=for-the-badge&logo=jetpackcompose&logoColor=white)](https://developer.android.com/jetpack/compose)
@@ -25,6 +25,8 @@
 **Rotating Art Launcher** is an Android application that lets you run .NET-based desktop games on mobile devices.<br/>
 Supports FNA/XNA framework games and mod loaders like tModLoader, SMAPI, and Everest.
 
+⚠️Warning⚠️: This is a modified version for Android 7.0+
+
 </div>
 
 ---
@@ -115,7 +117,7 @@ Supports FNA/XNA framework games and mod loaders like tModLoader, SMAPI, and Eve
 
 ### Requirements
 
-> - 📱 Android 9.0 (API 28) or higher
+> - 📱 Android 7.0 (API 24) or higher
 > - 🏗️ ARM64-v8a architecture device
 > - 💾 At least 2GB free storage
 

README_ZH.md

@@ -10,7 +10,7 @@
 
 <br/><br/>
 
-[![Android](https://img.shields.io/badge/Android_9.0+-34A853?style=for-the-badge&logo=android&logoColor=white)](https://www.android.com)
+[![Android](https://img.shields.io/badge/Android_7.0+-34A853?style=for-the-badge&logo=android&logoColor=white)](https://www.android.com)
 [![.NET](https://img.shields.io/badge/.NET_10.0-512BD4?style=for-the-badge&logo=dotnet&logoColor=white)](https://dotnet.microsoft.com)
 [![Kotlin](https://img.shields.io/badge/Kotlin_2.0-7F52FF?style=for-the-badge&logo=kotlin&logoColor=white)](https://kotlinlang.org)
 [![Compose](https://img.shields.io/badge/Jetpack_Compose-4285F4?style=for-the-badge&logo=jetpackcompose&logoColor=white)](https://developer.android.com/jetpack/compose)
@@ -25,6 +25,8 @@
 **Rotating Art Launcher** 是一款 Android 应用，让你在移动设备上运行基于 .NET 的桌面游戏。<br/>
 支持 FNA/XNA 框架游戏、tModLoader、SMAPI、Everest 等模组加载器。
 
+⚠️警告⚠️:这是针对Android 7.0+的修改版本 
+
 </div>
 
 ---
@@ -115,7 +117,7 @@
 
 ### 系统要求
 
-> - 📱 Android 9.0 (API 28) 或更高
+> - 📱 Android 7.0 (API 24) 或更高
 > - 🏗️ ARM64-v8a 架构设备
 > - 💾 至少 2GB 可用存储
 

app/build.gradle

@@ -12,76 +12,91 @@ android {
 
     defaultConfig {
         applicationId "com.app.ralaunch"
-        minSdk 28
+
+        // ... Support for Android 7...
+        minSdk 24 
         targetSdk 35
         versionCode 3
         versionName "2.0.1"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-
-        // 只编译 arm64-v8a 架构
-        // 使用 splits 配置
-
+        
+        // ... Enable multidex to prevent method limit issues on older devices ...
+        multiDexEnabled true
+        
         externalNativeBuild {
             cmake {
-
+                // ... Ensure C++ native code compiles for API 25 compatibility ...
+                arguments "-DANDROID_PLATFORM=android-25"
             }
         }
     }
+        // ===================================================================
+    // ... Hacky way: Use a hardcoded dummy keystore for CI/CD ...
+    // ... This ensures the signature is identical every time! ...
+    // ===================================================================
+    signingConfigs {
+        release {
+            storeFile file("dummy.keystore")
+            storePassword "123456"
+            keyAlias "ralaunch"
+            keyPassword "123456"
+
+            enableV1Signing true
+            enableV2Signing true
+            enableV3Signing true
+        }
+    }
 
     buildTypes {
-        debug {
-            debuggable true
-            minifyEnabled false
-            jniDebuggable true  // 启用 Native 调试
-
-
-        }
         release {
             debuggable false
-            minifyEnabled false  // TODO: 修复类重复后启用 R8
+            minifyEnabled false 
             shrinkResources false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
 
-            // Release 移除调试符号，减小 native 库体积
+            // ... Apply the dummy signing config ...
+            signingConfig signingConfigs.release
+
             externalNativeBuild {
                 cmake {
-                    arguments "-DCMAKE_BUILD_TYPE=Release"
+                    arguments "-DCMAKE_BUILD_TYPE=Release", "-DANDROID_PLATFORM=android-25"
                 }
             }
         }
     }
+
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_21
-        targetCompatibility JavaVersion.VERSION_21
+        // ... Keep desugaring enabled for other modern Java APIs safely ...
+        coreLibraryDesugaringEnabled true
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
     }
+
     externalNativeBuild {
         cmake {
             path file('src/main/cpp/CMakeLists.txt')
             version '3.22.1'
         }
     }
+
     buildFeatures {
         viewBinding true
         prefab true
         compose true
     }
 
-    // 禁止 AAPT 压缩这些文件类型，确保 AssetManager 能正确读取
     androidResources {
         noCompress += ['tar.gz', 'tar.xz', 'xz']
     }
 
     packagingOptions {
         jniLibs {
             useLegacyPackaging = true
-            // Debug 版本保留符号便于调试，Release 版本移除符号减小体积
-            // keepDebugSymbols += ['**/*.so']  // 仅 debug 时启用
             pickFirsts += ['lib/arm64-v8a/libc++_shared.so', 'lib/arm64-v8a/libdotnethost.so']
         }
     }
 
-    // 临时只针对真机arm64-v8a编译
     splits {
         abi {
             enable true
@@ -91,7 +106,6 @@ android {
         }
     }
 
-    // 使用预编译的 System.Security.Cryptography jar，实现官方托管绑定
     sourceSets {
         main {
             java {
@@ -101,49 +115,51 @@ android {
     }
 
     kotlinOptions {
-        jvmTarget = '21'
+        jvmTarget = '17'
     }
 
-    // 关闭 Lint 检查
     lint {
         abortOnError false
         checkReleaseBuilds false
     }
 }
 
+// ... DEPENDENCIES BLOCK (Outside and at the bottom) ...
 dependencies {
-    // 本地 JAR/AAR 依赖
+    // ... Desugaring library ...
+    coreLibraryDesugaring libs.desugar.jdk.libs
+
+    // ... Multidex support ...
+    implementation 'androidx.multidex:multidex:2.0.1'
+
+    // ... Local libraries ...
     implementation files('../app/libs/libSystem.Security.Cryptography.Native.Android.jar')
     implementation files('../external/libs/fmod.jar')
     implementation files('libs/fishnet-release.aar')
 
-    // 项目模块
     implementation project(':shared')
 
-    // 从 ralib 迁移的依赖
+    // ... 3rd party libraries ...
     implementation 'com.github.omicronapps:7-Zip-JBinding-4Android:Release-16.02-2.03'
     implementation 'com.google.code.gson:gson:2.13.2'
 
-    // AndroidX 核心库
     implementation libs.core.ktx
     implementation libs.appcompat
     implementation libs.activity
     implementation libs.constraintlayout
     implementation libs.recyclerview
-
-    // Material Design
     implementation libs.material
 
-    // Kotlin 扩展
+    // ... Coroutines & Serialization ...
     implementation libs.kotlinx.coroutines.core
     implementation libs.kotlinx.coroutines.android
     implementation libs.kotlinx.serialization.json
 
-    // Haze (Glassmorphism blur)
+    // ... UI effects ...
     implementation libs.haze
     implementation libs.haze.materials
 
-    // Compose
+    // ... Jetpack Compose ...
     implementation platform(libs.compose.bom)
     implementation libs.compose.ui
     implementation libs.compose.ui.graphics
@@ -157,19 +173,20 @@ dependencies {
     implementation 'com.github.jeziellago:compose-markdown:0.5.8'
     debugImplementation 'androidx.compose.ui:ui-tooling'
 
-    // Koin DI
+    // ... Koin DI ...
     implementation libs.koin.core
     implementation libs.koin.android
     implementation libs.koin.compose
 
-    // 第三方工具库
+    // ... Misc tools ...
     implementation libs.glide
     implementation libs.konfetti
-    implementation libs.commons.compress
-    implementation libs.xz
+    implementation 'org.tukaani:xz:1.9' // <--- KEEPT: Our custom ArchiveExtractor needs this to read .xz files!
     implementation libs.android.svg
+
+    // ... NOTE: libs.commons.compress HAS BEEN COMPLETELY PURGED!
 
-    // 测试依赖
+    // ... Testing ...
     testImplementation libs.junit
     androidTestImplementation libs.ext.junit
     androidTestImplementation libs.espresso.core