标题: 修改Android Studio编译输出的apk文件名

https://scz.617.cn/android/201608231610.txt

AS默认编译会生成app-*.apk，位于:

\app\build\outputs\apk\

你可能想得到anything.apk，直接在文件系统中改，当然是可以的，也能通过配置达
成目的。

或许你见过这种方案

修改:

\app\build.gradle

--------------------------------------------------------------------------
def currenttime ()
{
    return( new Date().format( "yyyyMMdd", TimeZone.getTimeZone( "UTC" ) ) )
}

android {
    ...
    android.applicationVariants.all
    { variant ->
        variant.outputs.each
        { output ->
            def oldFile, newFile
            if ( variant.buildType.zipAlignEnabled )
            {
                oldFile             = output.outputFile;
                newFile             = oldFile.name.replace( "app", "${defaultConfig.applicationId}_${currenttime()}" )
                output.outputFile   = new File( oldFile.parent, newFile )
            }
            oldFile                                 = output.packageApplication.outputFile;
            newFile                                 = oldFile.name.replace( "app", "${defaultConfig.applicationId}_${currenttime()}" )
            output.packageApplication.outputFile    = new File( oldFile.parent, newFile )
        }
    }
}
--------------------------------------------------------------------------

上面这个方案实在太不优雅，不知为何，流传甚广。

看一下优雅的方案:

--------------------------------------------------------------------------
android {
    ...
    project.archivesBaseName    = "${defaultConfig.applicationId}_${currenttime()}";
}
--------------------------------------------------------------------------
android {
    ...
    defaultConfig {
        ...
        archivesBaseName = "${defaultConfig.applicationId}_${currenttime()}"
    }
    ...
}
--------------------------------------------------------------------------

还可以修改:

settings.gradle

--------------------------------------------------------------------------
include ':app'

def currenttime ()
{
    return( new Date().format( "yyyyMMdd", TimeZone.getTimeZone( "UTC" ) ) )
}

rootProject.children.each
{
    if ( 'app' == it.name )
    {
        it.name = "anything_${currenttime()}"
    }
}
--------------------------------------------------------------------------