Gradle Offline in local.properties

offline.md

build.gradle

apply from: "offline.gradle"

offline.gradle

Properties properties = new Properties()
properties.load(project.rootProject.file('local.properties').newDataInputStream())
def isOffline = properties.getProperty('isoffline')


if (isOffline != null) {
    gradle.startParameter.setOffline(isOffline.toBoolean())
}

local.properties

isoffline=true