├── .gitignore ├── android ├── .gitignore ├── .idea │ ├── .name │ ├── codeStyles │ │ ├── Project.xml │ │ └── codeStyleConfig.xml │ ├── gradle.xml │ ├── jarRepositories.xml │ ├── misc.xml │ ├── runConfigurations.xml │ └── vcs.xml ├── app │ ├── .gitignore │ ├── build.gradle │ ├── proguard-rules.pro │ └── src │ │ ├── androidTest │ │ └── java │ │ │ └── com │ │ │ └── rogchap │ │ │ └── foobar │ │ │ └── ExampleInstrumentedTest.kt │ │ ├── main │ │ ├── AndroidManifest.xml │ │ ├── cpp │ │ │ ├── CMakeLists.txt │ │ │ └── native-lib.cpp │ │ ├── java │ │ │ └── com │ │ │ │ └── rogchap │ │ │ │ └── foobar │ │ │ │ └── MainActivity.kt │ │ └── res │ │ │ ├── drawable-v24 │ │ │ └── ic_launcher_foreground.xml │ │ │ ├── drawable │ │ │ └── ic_launcher_background.xml │ │ │ ├── layout │ │ │ └── activity_main.xml │ │ │ ├── mipmap-anydpi-v26 │ │ │ ├── ic_launcher.xml │ │ │ └── ic_launcher_round.xml │ │ │ ├── mipmap-hdpi │ │ │ ├── ic_launcher.png │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-mdpi │ │ │ ├── ic_launcher.png │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xhdpi │ │ │ ├── ic_launcher.png │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxhdpi │ │ │ ├── ic_launcher.png │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxxhdpi │ │ │ ├── ic_launcher.png │ │ │ └── ic_launcher_round.png │ │ │ └── values │ │ │ ├── colors.xml │ │ │ ├── strings.xml │ │ │ └── styles.xml │ │ └── test │ │ └── java │ │ └── com │ │ └── rogchap │ │ └── foobar │ │ └── ExampleUnitTest.kt ├── build.gradle ├── gradle.properties ├── gradle │ └── wrapper │ │ ├── gradle-wrapper.jar │ │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle ├── go ├── Makefile ├── clangwrap.sh ├── cmd │ └── libfoo │ │ └── main.go ├── foo │ └── foo.go └── go.mod └── ios ├── foobar.xcodeproj ├── project.pbxproj └── project.xcworkspace │ ├── contents.xcworkspacedata │ └── xcshareddata │ └── IDEWorkspaceChecks.plist └── foobar ├── AppDelegate.swift ├── Assets.xcassets ├── AppIcon.appiconset │ └── Contents.json └── Contents.json ├── Base.lproj └── LaunchScreen.storyboard ├── ContentView.swift ├── Info.plist ├── Preview Content └── Preview Assets.xcassets │ └── Contents.json ├── SceneDelegate.swift └── foobar-Bridging-Header.h /.gitignore: -------------------------------------------------------------------------------- 1 | xcuserdata 2 | lib 3 | jniLibs 4 | -------------------------------------------------------------------------------- /android/.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | /.idea/navEditor.xml 9 | /.idea/assetWizardSettings.xml 10 | .DS_Store 11 | /build 12 | /captures 13 | .externalNativeBuild 14 | .cxx 15 | -------------------------------------------------------------------------------- /android/.idea/.name: -------------------------------------------------------------------------------- 1 | foobar -------------------------------------------------------------------------------- /android/.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 6 | 7 | 8 | 10 | 11 | 12 |
13 | 14 | 15 | 16 | xmlns:android 17 | 18 | ^$ 19 | 20 | 21 | 22 |
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24 | 25 | 26 | 27 | xmlns:.* 28 | 29 | ^$ 30 | 31 | 32 | BY_NAME 33 | 34 |
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36 | 37 | 38 | 39 | .*:id 40 | 41 | http://schemas.android.com/apk/res/android 42 | 43 | 44 | 45 |
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47 | 48 | 49 | 50 | .*:name 51 | 52 | http://schemas.android.com/apk/res/android 53 | 54 | 55 | 56 |
57 |
58 | 59 | 60 | 61 | name 62 | 63 | ^$ 64 | 65 | 66 | 67 |
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69 | 70 | 71 | 72 | style 73 | 74 | ^$ 75 | 76 | 77 | 78 |
79 |
80 | 81 | 82 | 83 | .* 84 | 85 | ^$ 86 | 87 | 88 | BY_NAME 89 | 90 |
91 |
92 | 93 | 94 | 95 | .* 96 | 97 | http://schemas.android.com/apk/res/android 98 | 99 | 100 | ANDROID_ATTRIBUTE_ORDER 101 | 102 |
103 |
104 | 105 | 106 | 107 | .* 108 | 109 | .* 110 | 111 | 112 | BY_NAME 113 | 114 |
115 | 116 | 117 | 118 | 119 | 121 | 122 | -------------------------------------------------------------------------------- /android/.idea/codeStyles/codeStyleConfig.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 5 | -------------------------------------------------------------------------------- /android/.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 20 | 21 | -------------------------------------------------------------------------------- /android/.idea/jarRepositories.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 9 | 10 | 14 | 15 | 19 | 20 | 24 | 25 | -------------------------------------------------------------------------------- /android/.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | -------------------------------------------------------------------------------- /android/.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /android/.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /android/app/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /android/app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | apply plugin: 'kotlin-android' 3 | apply plugin: 'kotlin-android-extensions' 4 | 5 | android { 6 | compileSdkVersion 30 7 | buildToolsVersion "30.0.1" 8 | 9 | defaultConfig { 10 | applicationId "com.rogchap.foobar" 11 | minSdkVersion 21 12 | targetSdkVersion 30 13 | versionCode 1 14 | versionName "1.0" 15 | 16 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 17 | externalNativeBuild { 18 | cmake { 19 | cppFlags "" 20 | } 21 | } 22 | } 23 | 24 | buildTypes { 25 | release { 26 | minifyEnabled false 27 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 28 | } 29 | } 30 | externalNativeBuild { 31 | cmake { 32 | path "src/main/cpp/CMakeLists.txt" 33 | version "3.10.2" 34 | } 35 | } 36 | } 37 | 38 | dependencies { 39 | implementation fileTree(dir: "libs", include: ["*.jar"]) 40 | implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version" 41 | implementation 'androidx.core:core-ktx:1.3.1' 42 | implementation 'androidx.appcompat:appcompat:1.2.0' 43 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3' 44 | testImplementation 'junit:junit:4.12' 45 | androidTestImplementation 'androidx.test.ext:junit:1.1.1' 46 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' 47 | 48 | } 49 | -------------------------------------------------------------------------------- /android/app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile -------------------------------------------------------------------------------- /android/app/src/androidTest/java/com/rogchap/foobar/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package com.rogchap.foobar 2 | 3 | import androidx.test.platform.app.InstrumentationRegistry 4 | import androidx.test.ext.junit.runners.AndroidJUnit4 5 | 6 | import org.junit.Test 7 | import org.junit.runner.RunWith 8 | 9 | import org.junit.Assert.* 10 | 11 | /** 12 | * Instrumented test, which will execute on an Android device. 13 | * 14 | * See [testing documentation](http://d.android.com/tools/testing). 15 | */ 16 | @RunWith(AndroidJUnit4::class) 17 | class ExampleInstrumentedTest { 18 | @Test 19 | fun useAppContext() { 20 | // Context of the app under test. 21 | val appContext = InstrumentationRegistry.getInstrumentation().targetContext 22 | assertEquals("com.rogchap.foobar", appContext.packageName) 23 | } 24 | } -------------------------------------------------------------------------------- /android/app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /android/app/src/main/cpp/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # For more information about using CMake with Android Studio, read the 2 | # documentation: https://d.android.com/studio/projects/add-native-code.html 3 | 4 | # Sets the minimum version of CMake required to build the native library. 5 | 6 | cmake_minimum_required(VERSION 3.4.1) 7 | 8 | # Creates and names a library, sets it as either STATIC 9 | # or SHARED, and provides the relative paths to its source code. 10 | # You can define multiple libraries, and CMake builds them for you. 11 | # Gradle automatically packages shared libraries with your APK. 12 | 13 | add_library( # Sets the name of the library. 14 | native-lib 15 | 16 | # Sets the library as a shared library. 17 | SHARED 18 | 19 | # Provides a relative path to your source file(s). 20 | native-lib.cpp ) 21 | 22 | add_library(lib_foo SHARED IMPORTED) 23 | set_property(TARGET lib_foo PROPERTY IMPORTED_NO_SONAME 1) 24 | set_target_properties(lib_foo PROPERTIES IMPORTED_LOCATION ${CMAKE_CURRENT_SOURCE_DIR}/../jniLibs/${CMAKE_ANDROID_ARCH_ABI}/libfoo.so) 25 | include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../jniLibs/${CMAKE_ANDROID_ARCH_ABI}/) 26 | 27 | # Searches for a specified prebuilt library and stores the path as a 28 | # variable. Because CMake includes system libraries in the search path by 29 | # default, you only need to specify the name of the public NDK library 30 | # you want to add. CMake verifies that the library exists before 31 | # completing its build. 32 | 33 | find_library( # Sets the name of the path variable. 34 | log-lib 35 | 36 | # Specifies the name of the NDK library that 37 | # you want CMake to locate. 38 | log ) 39 | 40 | # Specifies libraries CMake should link to your target library. You 41 | # can link multiple libraries, such as libraries you define in this 42 | # build script, prebuilt third-party libraries, or system libraries. 43 | 44 | target_link_libraries( # Specifies the target library. 45 | native-lib 46 | 47 | lib_foo 48 | 49 | # Links the target library to the log library 50 | # included in the NDK. 51 | ${log-lib} ) -------------------------------------------------------------------------------- /android/app/src/main/cpp/native-lib.cpp: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | 4 | #include "libfoo.h" 5 | 6 | extern "C" { 7 | jstring 8 | Java_com_rogchap_foobar_MainActivity_reverse(JNIEnv* env, jobject, jstring str) { 9 | const char* cstr = env->GetStringUTFChars(str, 0); 10 | char* cout = reverse(const_cast(cstr)); 11 | jstring out = env->NewStringUTF(cout); 12 | env->ReleaseStringUTFChars(str, cstr); 13 | free(cout); 14 | return out; 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /android/app/src/main/java/com/rogchap/foobar/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.rogchap.foobar 2 | 3 | import androidx.appcompat.app.AppCompatActivity 4 | import android.os.Bundle 5 | import kotlinx.android.synthetic.main.activity_main.* 6 | 7 | class MainActivity : AppCompatActivity() { 8 | 9 | override fun onCreate(savedInstanceState: Bundle?) { 10 | super.onCreate(savedInstanceState) 11 | setContentView(R.layout.activity_main) 12 | 13 | btn.setOnClickListener { 14 | txt.setText(reverse(txt.text.toString())) 15 | } 16 | } 17 | 18 | /** 19 | * A native method that is implemented by the 'native-lib' native library, 20 | * which is packaged with this application. 21 | */ 22 | private external fun reverse(str: String): String 23 | 24 | companion object { 25 | // Used to load the 'native-lib' library on application startup. 26 | init { 27 | System.loadLibrary("native-lib") 28 | } 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /android/app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | 15 | 18 | 21 | 22 | 23 | 24 | 30 | -------------------------------------------------------------------------------- /android/app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /android/app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 23 | 24 |