From d201b093b1c1bcd8a5be760296176271c02da87a Mon Sep 17 00:00:00 2001
From: Jacob Madden <jacob.madden@gmail.com>
Date: Tue, 12 Sep 2017 18:52:33 -0400
Subject: [PATCH] ARWorldTrackingSessionConfiguration deprecated, replace with
 ARWorldTrackingConfiguration

---
 arkit-by-example/ViewController.h | 2 +-
 arkit-by-example/ViewController.m | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arkit-by-example/ViewController.h b/arkit-by-example/ViewController.h
index 6976d30..f7e55ad 100644
--- a/arkit-by-example/ViewController.h
+++ b/arkit-by-example/ViewController.h
@@ -36,7 +36,7 @@
 @property (nonatomic, retain) NSMutableDictionary<NSUUID *, Plane *> *planes;
 @property (nonatomic, retain) NSMutableArray<Cube *> *cubes;
 @property (nonatomic, retain) Config *config;
-@property (nonatomic, retain) ARWorldTrackingSessionConfiguration *arConfig;
+@property (nonatomic, retain) ARWorldTrackingConfiguration *arConfig;
 @property (weak, nonatomic) IBOutlet MessageView *messageViewer;
 @property (nonatomic) ARTrackingState currentTrackingState;
 
diff --git a/arkit-by-example/ViewController.m b/arkit-by-example/ViewController.m
index 4001f06..b049d34 100644
--- a/arkit-by-example/ViewController.m
+++ b/arkit-by-example/ViewController.m
@@ -30,7 +30,7 @@ - (void)viewDidLoad {
   [self setupRecognizers];
   
   // Create a ARSession confi object we can re-use
-  self.arConfig = [ARWorldTrackingSessionConfiguration new];
+  self.arConfig = [ARWorldTrackingConfiguration new];
   self.arConfig.lightEstimationEnabled = YES;
   self.arConfig.planeDetection = ARPlaneDetectionHorizontal;