[英]How to create new module (android library) into libgdx apllication? (if it is possible)
我使用 android 模块(kotlin - libktx)创建了 libgdx 应用程序 - 我使用: https://github.com/tommyettinger/gdx-liftoff
我尝试在 Android Studio 中添加新模块(Android 库),但它不起作用:无法添加名称为“kotlin”的扩展,因为已使用该名称注册了一个扩展。
我试图修改创建模块的 build.gradle,但它没有帮助。 只是错误在改变。 想请问各位知不知道:Android Library Module可以加到libgdx应用吗? 如何?
如果我添加新模块(Java 或 Kotlin 库),它就可以工作。 但我想创建具有 android 依赖项的模块。 如果可能的话。 谢谢你。
更新:
这是我的 gradle 文件和我尝试做的更改的描述。 如果有人可以提供帮助。
我正在尝试使用新的 libgdx 项目来做到这一点。 我复制了文件夹“android”并将其重命名为“androTest”。
我在项目中更改(在根文件夹中):settings.gradle
include 'core', 'lwjgl3', 'android', 'androTest'
在文件 build.gradle 的根文件夹中,我复制了一个子项目配置为 android 的部分,最终文件是:
buildscript {
repositories {
mavenCentral()
maven { url 'https://s01.oss.sonatype.org' }
mavenLocal()
google()
gradlePluginPortal()
maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
maven { url 'https://s01.oss.sonatype.org/content/repositories/snapshots/' }
}
dependencies {
classpath "com.android.tools.build:gradle:$androidPluginVersion"
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
// This follows advice from https://blog.gradle.org/log4j-vulnerability
constraints {
classpath("org.apache.logging.log4j:log4j-core") {
version {
strictly("[2.18, 3[")
prefer("2.18.0")
}
because("CVE-2021-44228, CVE-2021-45046, CVE-2021-45105: Log4j vulnerable to remote code execution and other critical security vulnerabilities")
}
}
}
}
allprojects {
apply plugin: 'eclipse'
apply plugin: 'idea'
}
configure(subprojects - project(':android')) {
apply plugin: 'java-library'
apply plugin: 'kotlin'
sourceCompatibility = 1.8
compileJava {
options.incremental = true
}
dependencies {
// This follows advice from https://blog.gradle.org/log4j-vulnerability
constraints {
implementation("org.apache.logging.log4j:log4j-core") {
version {
strictly("[2.18, 3[")
prefer("2.18.0")
}
because("CVE-2021-44228, CVE-2021-45046, CVE-2021-45105: Log4j vulnerable to remote code execution and other critical security vulnerabilities")
}
}
}
}
configure(subprojects - project(':androTest')) {
apply plugin: 'java-library'
apply plugin: 'kotlin'
sourceCompatibility = 1.8
compileJava {
options.incremental = true
}
dependencies {
// This follows advice from https://blog.gradle.org/log4j-vulnerability
constraints {
implementation("org.apache.logging.log4j:log4j-core") {
version {
strictly("[2.18, 3[")
prefer("2.18.0")
}
because("CVE-2021-44228, CVE-2021-45046, CVE-2021-45105: Log4j vulnerable to remote code execution and other critical security vulnerabilities")
}
}
}
}
subprojects {
version = '1.0.0'
ext.appName = 'TestLibGDXProject'
repositories {
mavenCentral()
maven { url 'https://s01.oss.sonatype.org' }
mavenLocal()
gradlePluginPortal()
maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
maven { url 'https://s01.oss.sonatype.org/content/repositories/snapshots/' }
maven { url 'https://jitpack.io' }
}
}
eclipse.project.name = 'TestLibGDXProject' + '-parent'
新文件夹“androTest”中的文件 build.gradle 与原始“android”文件夹中的文件 build.gradle 相同,除了最后一行。 在“androTest”中,我只更改了最后一行。 “androTest”文件夹中有文件:
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
android {
compileSdkVersion 30
sourceSets {
main {
manifest.srcFile 'AndroidManifest.xml'
java.srcDirs = ['src/main/java', 'src/main/kotlin']
aidl.srcDirs = ['src/main/java', 'src/main/kotlin']
renderscript.srcDirs = ['src/main/java', 'src/main/kotlin']
res.srcDirs = ['res']
assets.srcDirs = ['../assets']
jniLibs.srcDirs = ['libs']
}
}
packagingOptions {
// Preventing from license violations (more or less):
pickFirst 'META-INF/LICENSE.txt'
pickFirst 'META-INF/LICENSE'
pickFirst 'META-INF/license.txt'
pickFirst 'META-INF/LGPL2.1'
pickFirst 'META-INF/NOTICE.txt'
pickFirst 'META-INF/NOTICE'
pickFirst 'META-INF/notice.txt'
// Excluding unnecessary meta-data:
exclude 'META-INF/robovm/ios/robovm.xml'
exclude 'META-INF/DEPENDENCIES.txt'
exclude 'META-INF/DEPENDENCIES'
exclude 'META-INF/dependencies.txt'
}
defaultConfig {
applicationId 'com.testgdx.testlibgdxproject'
minSdkVersion 19
targetSdkVersion 30
versionCode 1
versionName "1.0"
multiDexEnabled true
}
compileOptions {
sourceCompatibility "1.8"
targetCompatibility "1.8"
coreLibraryDesugaringEnabled true
}
kotlinOptions.jvmTarget = "1.8"
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
repositories {
// needed for AAPT2, may be needed for other tools
google()
}
configurations { natives }
dependencies {
coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
implementation "com.badlogicgames.gdx:gdx-backend-android:$gdxVersion"
implementation project(':core')
natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-arm64-v8a"
natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-armeabi-v7a"
natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-x86"
natives "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-x86_64"
// This follows advice from https://blog.gradle.org/log4j-vulnerability
constraints {
implementation("org.apache.logging.log4j:log4j-core") {
version {
strictly("[2.18, 3[")
prefer("2.18.0")
}
because("CVE-2021-44228, CVE-2021-45046, CVE-2021-45105: Log4j vulnerable to remote code execution and other critical security vulnerabilities")
}
}
}
// Called every time gradle gets executed, takes the native dependencies of
// the natives configuration, and extracts them to the proper libs/ folders
// so they get packed with the APK.
task copyAndroidNatives() {
doFirst {
file("libs/armeabi-v7a/").mkdirs()
file("libs/arm64-v8a/").mkdirs()
file("libs/x86_64/").mkdirs()
file("libs/x86/").mkdirs()
configurations.getByName("natives").copy().files.each { jar ->
def outputDir = null
if(jar.name.endsWith("natives-armeabi-v7a.jar")) outputDir = file("libs/armeabi-v7a")
if(jar.name.endsWith("natives-arm64-v8a.jar")) outputDir = file("libs/arm64-v8a")
if(jar.name.endsWith("natives-x86_64.jar")) outputDir = file("libs/x86_64")
if(jar.name.endsWith("natives-x86.jar")) outputDir = file("libs/x86")
if(outputDir != null) {
copy {
from zipTree(jar)
into outputDir
include "*.so"
}
}
}
}
}
tasks.matching { it.name.contains("merge") && it.name.contains("JniLibFolders") }.configureEach { packageTask ->
packageTask.dependsOn 'copyAndroidNatives'
}
task run(type: Exec) {
def path
def localProperties = project.file("../local.properties")
if (localProperties.exists()) {
Properties properties = new Properties()
localProperties.withInputStream { instr ->
properties.load(instr)
}
def sdkDir = properties.getProperty('sdk.dir')
if (sdkDir) {
path = sdkDir
} else {
path = "$System.env.ANDROID_SDK_ROOT"
}
} else {
path = "$System.env.ANDROID_SDK_ROOT"
}
def adb = path + "/platform-tools/adb"
commandLine "$adb", 'shell', 'am', 'start', '-n', 'com.testgdx.testlibgdxproject/com.testgdx.testlibgdxproject.android.AndroidLauncher'
}
eclipse.project.name = appName + "-androTest"
如果我尝试构建它,我会看到错误:
A problem occurred evaluating project ':android'.
> Failed to apply plugin 'kotlin-android'.
> Cannot add extension with name 'kotlin', as there is an extension already registered with that name.
如果我从 build.gradle 文件中删除问题行(应用插件:'kotlin-android'),我会看到新错误:
* What went wrong:
A problem occurred evaluating project ':android'.
> Could not get unknown property 'kotlinOptions' for extension 'android' of type com.android.build.gradle.internal.dsl.BaseAppModuleExtension.
我从 build.gradle 文件 (kotlinOptions.jvmTarget = "1.8") 中删除了该行,我可以看到错误:
A problem occurred configuring project ':android'.
> com.android.build.gradle.internal.BadPluginException: The 'java' plugin has been applied, but it is not compatible with the Android plugins.
所有错误均来自原始“android”模块。
Liftoff 的部分作者在这里。 看起来问题与根 build.gradle 文件中的configure(subprojects - project(':android')) {
有关,该文件包括除android
项目之外的所有项目,并且仍然包括新添加的androTest
项目。 您可能需要configure(subprojects - project(':android') - project(':androTest')) {
相反,这使得 androTest 使用与 android 项目使用的相同配置(或不使用)。 您还需要删除整个configure(subprojects - project(':androTest')) {
块,该块完全损坏,因为它将尝试使用相同的配置配置android
,最后一个块从中排除android
。
我已经有一段时间没有发布新版本了,但应该很快就会发布。 我注意到这里的依赖约束有多么丑陋,在当前的 Gradle 版本中不需要它们,因此下一个 GDX-Liftoff 版本将删除这些约束(如果你愿意,你现在可以自己删除它们)。
我希望这有帮助。
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