From 428eabdd60da8f0d70da0637ea58c46bfb9e7069 Mon Sep 17 00:00:00 2001
From: Fredrik Karlsson <bjorn.fredrik.karlsson@gmail.com>
Date: Thu, 10 Nov 2016 15:49:17 +0100
Subject: [PATCH] [ios] update layout after device has been rotated

---
 platform/ios/src/MGLMapView.mm | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/platform/ios/src/MGLMapView.mm b/platform/ios/src/MGLMapView.mm
index 39f243f57cc..7b0ea2e560a 100644
--- a/platform/ios/src/MGLMapView.mm
+++ b/platform/ios/src/MGLMapView.mm
@@ -533,6 +533,11 @@ - (void)commonInit
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(wakeGL:) name:UIApplicationWillEnterForegroundNotification object:nil];
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(wakeGL:) name:UIApplicationDidBecomeActiveNotification object:nil];
     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(didReceiveMemoryWarning) name:UIApplicationDidReceiveMemoryWarningNotification object:nil];
+    
+#if !TARGET_OS_TVOS
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(deviceOrientationDidChange:) name:UIDeviceOrientationDidChangeNotification object:nil];
+    [[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications];
+#endif
 
     // set initial position
     //
@@ -639,6 +644,9 @@ - (void)reachabilityChanged:(NSNotification *)notification
 
 - (void)dealloc
 {
+#if !TARGET_OS_TVOS
+    [[UIDevice currentDevice] endGeneratingDeviceOrientationNotifications];
+#endif
     [[NSNotificationCenter defaultCenter] removeObserver:self];
     [_attributionButton removeObserver:self forKeyPath:@"hidden"];
 
@@ -1064,6 +1072,11 @@ - (void)didMoveToSuperview
     [super didMoveToSuperview];
 }
 
+- (void)deviceOrientationDidChange:(__unused NSNotification *)notification
+{
+    [self setNeedsLayout];
+}
+
 - (void)sleepGL:(__unused NSNotification *)notification
 {
     MGLAssertIsMainThread();