.gitignore

@@ -1,5 +1,6 @@
 .DS_STORE
 
+*.xcodeproj
 
 /buck-cache/
 /buck-out/

Package.swift

@@ -13,7 +13,7 @@ let package = Package(
     products: [
         .library(
             name: "YogaKit", 
-            type: .static,
+            //type: .dynamic,
             targets: ["YogaKit"]
         )
     ],
@@ -22,7 +22,7 @@ let package = Package(
         .target(
             name: "YogaKit",
             path: "yoga",
-            exclude: [],
+            //exclude: [],
             sources: ["./"],
             publicHeadersPath: "include",
             cSettings: [ 

Playground.playground/Contents.swift

@@ -0,0 +1,26 @@
+//: A UIKit based Playground for presenting user interface
+  
+import UIKit
+import PlaygroundSupport
+import YogaKit
+
+let globalConfig: YGConfigRef = YGConfigNew()
+var node:YGNodeRef = YGNodeNewWithConfig(globalConfig)
+
+
+class MyViewController : UIViewController {
+    override func loadView() {
+        let view = UIView()
+        view.backgroundColor = .white
+
+        let label = UILabel()
+        label.frame = CGRect(x: 150, y: 200, width: 200, height: 20)
+        label.text = "Hello World!"
+        label.textColor = .black
+        
+        view.addSubview(label)
+        self.view = view
+    }
+}
+// Present the view controller in the Live View window
+PlaygroundPage.current.liveView = MyViewController()

Playground.playground/contents.xcplayground

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<playground version='5.0' target-platform='ios' executeOnSourceChanges='true'>
+    <timeline fileName='timeline.xctimeline'/>
+</playground>