在升级了Android Studio和Gradle后，运行的时候会出现这样的警告
AGPBI: {"kind":"warning","text":"Using flatDir should be avoided because it doesn't support any meta-data formats.","sources":[{}]}
解决办法
1.移除项目gradle文件下的flatDir，例如
之前是
allprojects {
repositories {
jcenter()
google()
maven {
url "https://www.jitpack.io"
}
maven { url "https://dl.bintray.com/drummer-aidan/maven/" }
mavenCentral()
flatDir {
dirs 'libs'
}
}
}
修改完成后
allprojects {
repositories {
jcenter()
google()
maven {
url "https://www.jitpack.io"
}
maven { url "https://dl.bintray.com/drummer-aidan/maven/" }
mavenCentral()
}
}
2.app的gradle文件下增加
android {
...
sourceSets {
main {
jniLibs.srcDirs = ['libs']
}
}
}
3.修改依赖描述
之前是
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation(name: 'alipaySdk-15.5.7-20181023110917', ext: 'aar')
修改成
implementation fileTree(include: ['*.?ar'], dir: 'libs')
implementation files('libs/alipaySdk-15.5.7-20181023110917.aar')
