diff --git a/iOS/Sample/RootViewController.mm b/iOS/Sample/RootViewController.mm
index 77b1ca25b..6fc025c5a 100644
--- a/iOS/Sample/RootViewController.mm
+++ b/iOS/Sample/RootViewController.mm
@@ -55,37 +55,28 @@
 static CKComponent* componentForModel(
     id<NSObject> model,
     id<NSObject> context) {
-  return [CKBackgroundLayoutComponent
-      newWithComponent:
-          [CKFlexboxComponent newWithView:{}
-              size:{}
-              style:{}
-              children:{
-                           {[CKButtonComponent
-                               newWithAction:nil
-                                     options:{
-                                                 .titles = @"Purple",
-                                                 .titleColors =
-                                                     UIColor.purpleColor,
-                                             }]},
-                           {[CKButtonComponent
-                               newWithAction:nil
-                                     options:{
-                                                 .titles = @"Brown",
-                                                 .titleColors =
-                                                     UIColor.brownColor,
-                                             }]},
-                           {[CKButtonComponent
-                               newWithAction:nil
-                                     options:{
-                                                 .titles = @"Cyan",
-                                                 .titleColors =
-                                                     UIColor.cyanColor,
-                                             }]},
-                       }]
-            background:CK::ImageComponentBuilder()
-                           .image([UIImage imageNamed:@"sonarpattern"])
-                           .build()];
+  return CK::BackgroundLayoutComponentBuilder()
+      .component(CK::FlexboxComponentBuilder()
+                     .child({.component = CK::ButtonComponentBuilder()
+                                              .action(nil)
+                                              .title(@"Purple")
+                                              .titleColor(UIColor.purpleColor)
+                                              .build()})
+                     .child({.component = CK::ButtonComponentBuilder()
+                                              .action(nil)
+                                              .title(@"Brown")
+                                              .titleColor(UIColor.brownColor)
+                                              .build()})
+                     .child({.component = CK::ButtonComponentBuilder()
+                                              .action(nil)
+                                              .title(@"Cyan")
+                                              .titleColor(UIColor.cyanColor)
+                                              .build()})
+                     .build())
+      .background(CK::ImageComponentBuilder()
+                      .image([UIImage imageNamed:@"sonarpattern"])
+                      .build())
+      .build();
 }
 
 @end