Android Studio编译输出apk文件修改文件名

apply plugin: 'com.android.application'

android {
compileSdkVersion 21
buildToolsVersion "21.1.1"

defaultConfig {
applicationId "com.andriod.demo"
minSdkVersion 15
targetSdkVersion 21
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}

applicationVariants.all { variant ->
variant.outputs.each { output ->
def outputFile = output.outputFile
if (outputFile != null && outputFile.name.endsWith('.apk')) {
//这里修改apk文件名
//def fileName = "demo_${variant.productFlavors[0].name}-${defaultConfig.versionCode}-${defaultConfig.versionName}-${releaseTime() }.apk"
def fileName = "apk名称.apk"
output.outputFile = new File(outputFile.parent, fileName)
}
}
}

sourceSets {
main {
jniLibs.srcDirs = ['libs']
}
}
}