samples/Support4Demos/build.gradle - platform/frameworks/support - Git at Google

 plugins {
     id("SupportAndroidTestAppPlugin")
 }

 dependencies {
     implementation(project(":legacy-support-v4"))
 }
	plugins {
	id("SupportAndroidTestAppPlugin")
	}

	dependencies {
	implementation(project(":legacy-support-v4"))
	}