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

 plugins {
     id("AndroidXPlugin")
     id("com.android.application")
 }

 dependencies {
     implementation(project(":percentlayout"))
 }
	plugins {
	id("AndroidXPlugin")
	id("com.android.application")
	}

	dependencies {
	implementation(project(":percentlayout"))
	}