Remove UI prefix

src/main/kotlin/net/shadowfacts/asmr/TestScreen.kt

@@ -8,23 +8,18 @@ import net.shadowfacts.shadowui.util.Color
 class UITest: UIScreen() {
 
 	init {
-		val red = UIView().apply {
+		val red = addView(UIView().apply {
 			backgroundColor = Color(0xff0000)
-			addView(this)
+		})
-		}
+		val green = addView(UIView().apply {
-		val green = UIView().apply {
 			backgroundColor = Color(0x00ff00)
-			addView(this)
+		})
-		}
+		val blue = addView(UIView().apply {
-		val blue = UIView().apply {
 			backgroundColor = Color(0x0000ff)
-			addView(this)
+		})
-		}
+		val purple = green.addSubview(UIView().apply {
-
-		val purple = UIView().apply {
 			backgroundColor = Color(0x800080)
-			green.addSubview(this)
+		})
-		}
 
 		solver.dsl {
 			red.leftAnchor equalTo 0

src/main/kotlin/net/shadowfacts/shadowui/Screen.kt

@@ -10,10 +10,13 @@ open class UIScreen: Screen(TextComponent("UIScreen")) {
 
 	val views = mutableListOf<UIView>()
 
-	fun addView(view: UIView) {
+	fun addView(view: UIView): UIView {
 		views.add(view)
 		view.solver = solver
+
 		view.wasAdded()
+
+		return view
 	}
 
 	fun layout() {

src/main/kotlin/net/shadowfacts/shadowui/View.kt

@@ -31,12 +31,14 @@ class UIView {
 	var parent: UIView? = null
 	val subviews = mutableListOf<UIView>()
 
-	fun addSubview(view: UIView) {
+	fun addSubview(view: UIView): UIView {
 		subviews.add(view)
 		view.parent = this
 		view.solver = solver
 
 		view.wasAdded()
+
+		return view
 	}
 
 	fun wasAdded() {