From bed47ea30a192be07b88f4e646744b453cc66582 Mon Sep 17 00:00:00 2001
From: Xie Yi <wez733@live.cn>
Date: Tue, 11 Jun 2019 02:30:19 +0800
Subject: [PATCH] =?UTF-8?q?Fix=20iPhone=20won=E2=80=99t=20switch=20to=20ex?=
 =?UTF-8?q?ternal=20display?=
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---
 ios/DisplayManager.mm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ios/DisplayManager.mm b/ios/DisplayManager.mm
index 5b20d8a252..eeff3f1069 100644
--- a/ios/DisplayManager.mm
+++ b/ios/DisplayManager.mm
@@ -82,6 +82,8 @@
 - (void)updateScreen:(UIScreen *)screen {
 	[self setMainScreen:screen];
 	UIWindow *gameWindow = [(AppDelegate *)[[UIApplication sharedApplication] delegate] window];
+	// Hide before moving window to external display, otherwise iPhone won't switch to it
+	[gameWindow setHidden:YES];
 	[gameWindow setScreen:screen];
 	// Set optimal resolution
 	// Dispatch later to prevent "no window is preset" error
@@ -93,6 +95,7 @@
 			[screen setOverscanCompensation:UIScreenOverscanCompensationNone];
 		}
 		[self updateResolution:screen];
+		[gameWindow setHidden:NO];
 	});
 }