From a4e33b9cc45a0f40cbcd6ec80c3ab7c29fe99a5a Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Mon, 20 May 2019 14:31:03 -0700
Subject: [PATCH] Added support for Bluetooth keyboards on iOS In this case the
 keyboard is shown and immediately hidden, but we still want to accept text
 input

---
 src/video/uikit/SDL_uikitviewcontroller.m | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/video/uikit/SDL_uikitviewcontroller.m b/src/video/uikit/SDL_uikitviewcontroller.m
index a4ee7efb0..0e43cb68c 100644
--- a/src/video/uikit/SDL_uikitviewcontroller.m
+++ b/src/video/uikit/SDL_uikitviewcontroller.m
@@ -73,6 +73,7 @@ SDL_HideHomeIndicatorHintChanged(void *userdata, const char *name, const char *o
 
 #if SDL_IPHONE_KEYBOARD
     UITextField *textField;
+    BOOL showingKeyboard;
     BOOL rotatingOrientation;
     NSString *changeText;
     NSString *obligateForBackspace;
@@ -328,7 +329,9 @@ SDL_HideHomeIndicatorHintChanged(void *userdata, const char *name, const char *o
 {
     keyboardVisible = YES;
     if (textField.window) {
+        showingKeyboard = YES;
         [textField becomeFirstResponder];
+        showingKeyboard = NO;
     }
 }
 
@@ -354,7 +357,7 @@ SDL_HideHomeIndicatorHintChanged(void *userdata, const char *name, const char *o
 
 - (void)keyboardWillHide:(NSNotification *)notification
 {
-    if (!rotatingOrientation) {
+    if (!showingKeyboard && !rotatingOrientation) {
         SDL_StopTextInput();
     }
     [self setKeyboardHeight:0];