我在以下项目结构中使用Gradle Android实验插件:
Root Project
|-- app
|-- my-library
settings.gradle
include ':my-library', ':app'
的build.gradle
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle-experimental:0.2.0'
}
}
allprojects {
repositories {
jcenter()
}
}
应用/的build.gradle
apply plugin: 'com.android.model.application'
model {
android {
compileSdkVersion = 23
buildToolsVersion = "23.0.0"
defaultConfig.with {
applicationId = "a.bundle.id"
minSdkVersion.apiLevel = 15
targetSdkVersion.apiLevel = 23
versionCode = 1
versionName = "1.0"
}
}
android.buildTypes {
release {
minifyEnabled = false
proguardFiles += file('proguard-rules.pro')
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:23.0.0'
compile project(':my-library')
}
我库/的build.gradle
apply plugin: 'com.android.model.library'
model {
android {
compileSdkVersion = 'android-23'
buildToolsVersion = '23.0.1'
defaultConfig.with {
minSdkVersion.apiLevel = 15
}
}
android.buildTypes {
release {
minifyEnabled = false
proguardFiles += file('proguard-rules.txt')
}
}
android.ndk {
moduleName = "xxx"
CFlags += "-I" + "${project.buildDir}".toString() + "/../src/main/jni/libabecs/include"
CFlags += "-std=gnu99"
}
android.sources {
main {
jni {
source {
srcDir 'src/main/jni/libxxx/src'
}
}
}
}
android.productFlavors {
create("arm") {
ndk.abiFilters += "armeabi"
}
create("arm7") {
ndk.abiFilters += "armeabi-v7a"
}
create("arm8") {
ndk.abiFilters += "arm64-v8a"
}
create("x86") {
ndk.abiFilters += "x86"
}
create("x86-64") {
ndk.abiFilters += "x86_64"
}
create("mips") {
ndk.abiFilters += "mips"
}
create("mips-64") {
ndk.abiFilters += "mips64"
}
create("all")
}
}
图书馆项目构建完美。在Android Studio中,它不会显示任何错误。但是,在尝试使用Gradle构建此项目时,它只会尝试构建app
项目,并且实际上会忽略my-library
依赖项,从而导致找不到类错误。
如何解决这个问题?
答案 0 :(得分:5)
显然,它是构建插件中未实现的错误/功能。
我只找到一个肮脏的解决方法来直接链接生成的aar。
build.gradle(someappname)
repositories {
flatDir {
dirs '../my-library/build/outputs/aar'
}
}
dependencies {
compile project(':my-library')
compile(name:'my-library-{flavour}', ext:'aar')
//the rest
}
答案 1 :(得分:0)
我遇到了完全相同的问题,最后发现我的库项目中ndk源的路径是错误的,我必须添加:
dependencies {
project ":myHybridLib"
}
在主项目的android.sources.main.jni
中。
纠正这些错误后,一切都很好。
答案 2 :(得分:0)
将my_library/build.gradle
更改为以下内容:
apply plugin: 'com.android.model.library'
model {
android {
compileSdkVersion = 23
buildToolsVersion = "23.0.1"
defaultConfig.with {
minSdkVersion.apiLevel = 15
targetSdkVersion.apiLevel = 23
}
}
android.ndk {
moduleName = "FlatBuffersParser"
cppFlags.addAll(['-std=c++11', '-fexceptions', '-Wall', '-Wno-literal-suffix'])
cppFlags.add("-I${file("src/main/jni/flatbufferslib")}".toString())
ldLibs.addAll(["android", "log"])
stl = "gnustl_shared"
}
}
有关结构的更多信息,请参阅github中的这个项目,它在两个android模块中使用了实验性的v0.4.0:
答案 3 :(得分:-3)
面临同样的问题。我通过将app子模块重命名为其他东西来解决它。所以项目结构将是
Root Project |-- someappname |-- my-library
<强> settings.gradle 强>:
include ':my-library', ':someappname'