我已经成功地配置了 android-P SDK 环境。当我尝试使用 android 设计支持库时,我会遇到项目构建错误。项目配置如下:
IDE: 3.2 Canary 17目标 API: 28编译 API: 28
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.app.navigationpoc"
minSdkVersion 21
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'androidx.appcompat:appcompat:1.0.0-alpha3'
implementation 'androidx.constraintlayout:constraintlayout:1.1.1'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.1.0-alpha3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha3'
implementation 'com.android.support:design:28.0.0-alpha3'
implementation 'com.android.support:cardview-v7:28.0.0-alpha3'
}
构建失败的错误是:
清单合并失败: Attribute application@appComponent entFactory value=(androidx.core.app.CoreComponentFactory) from [ androidx.core: core: 1.0.0-alpha3] AndroidManifest.xml: 22:18-86 is 也出现在[ com.android.support: support-compat: 28.0.0-alpha3] Xml: 22:18-91 Value = (android.support. v4.app. CoreComponent entFactory) ‘ tools: place = “ android: appComponent entFactory”到元素 at AndroidManifest.xml:6:5-40:19 to override.