5 files changed, 28 insertions, 0 deletions
diff --git a/platform/iphone/app_delegate.mm b/platform/iphone/app_delegate.mm
index 64405bfa5b..3f1230faa8 100644
--- a/platform/iphone/app_delegate.mm
+++ b/platform/iphone/app_delegate.mm
@@ -37,6 +37,7 @@
 #include "os_iphone.h"
 
 #import "GameController/GameController.h"
+#import <AudioToolbox/AudioServices.h>
 
 #define kFilteringFactor 0.1
 #define kRenderingFrequency 60
@@ -61,6 +62,10 @@ void _set_keep_screen_on(bool p_enabled) {
 	[[UIApplication sharedApplication] setIdleTimerDisabled:(BOOL)p_enabled];
 };
 
+void _vibrate() {
+	AudioServicesPlaySystemSound(kSystemSoundID_Vibrate);
+};
+
 @implementation AppDelegate
 
 @synthesize window;
diff --git a/platform/iphone/os_iphone.cpp b/platform/iphone/os_iphone.cpp
index 825342f911..353078c51c 100644
--- a/platform/iphone/os_iphone.cpp
+++ b/platform/iphone/os_iphone.cpp
@@ -470,6 +470,7 @@ extern void _show_keyboard(String p_existing);
 extern void _hide_keyboard();
 extern Error _shell_open(String p_uri);
 extern void _set_keep_screen_on(bool p_enabled);
+extern void _vibrate();
 
 void OSIPhone::show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect) {
 	_show_keyboard(p_existing_text);
@@ -585,6 +586,11 @@ void OSIPhone::native_video_stop() {
 		_stop_video();
 }
 
+void OSIPhone::vibrate_handheld(int p_duration_ms) {
+	// iOS does not support duration for vibration
+	_vibrate();
+}
+
 bool OSIPhone::_check_internal_feature_support(const String &p_feature) {
 
 	return p_feature == "mobile";
diff --git a/platform/iphone/os_iphone.h b/platform/iphone/os_iphone.h
index c16c29a858..804ba0b1af 100644
--- a/platform/iphone/os_iphone.h
+++ b/platform/iphone/os_iphone.h
@@ -195,6 +195,7 @@ public:
 	virtual void native_video_unpause();
 	virtual void native_video_focus_out();
 	virtual void native_video_stop();
+	virtual void vibrate_handheld(int p_duration_ms = 500);
 
 	virtual bool _check_internal_feature_support(const String &p_feature);
 	OSIPhone(int width, int height, String p_data_dir);
diff --git a/platform/iphone/view_controller.h b/platform/iphone/view_controller.h
index fc18661f62..68e3bc64fc 100644
--- a/platform/iphone/view_controller.h
+++ b/platform/iphone/view_controller.h
@@ -39,6 +39,10 @@
 
 - (void)didReceiveMemoryWarning;
 
+- (void)viewDidLoad;
+
+- (UIRectEdge)preferredScreenEdgesDeferringSystemGestures;
+
 - (BOOL)prefersStatusBarHidden;
 
 @end
diff --git a/platform/iphone/view_controller.mm b/platform/iphone/view_controller.mm
index 0358abf9e2..e52ad92bf2 100644
--- a/platform/iphone/view_controller.mm
+++ b/platform/iphone/view_controller.mm
@@ -83,6 +83,18 @@ int add_cmdline(int p_argc, char **p_args) {
 	printf("*********** did receive memory warning!\n");
 };
 
+- (void)viewDidLoad {
+	[super viewDidLoad];
+
+	if (@available(iOS 11.0, *)) {
+		[self setNeedsUpdateOfScreenEdgesDeferringSystemGestures];
+	}
+}
+
+- (UIRectEdge)preferredScreenEdgesDeferringSystemGestures {
+	return UIRectEdgeAll;
+}
+
 - (BOOL)shouldAutorotate {
 	switch (OS::get_singleton()->get_screen_orientation()) {
 		case OS::SCREEN_SENSOR: