signingConfigs{
releaseWithSignedKey {
storeFile file("D:\\workSpaceAnd\\key\\xxx.jks")
storePassword "hxxxxx4"
keyAlias "cxxxxxxxxn"
keyPassword "hxxxxx4"
}
}
buildTypes {
release {
...
signingConfig signingConfigs.releaseWithSignedKey
}
}
https://snowdeer.github.io/android/2017/01/22/android-studio-build-key-setting/