diff options
Diffstat (limited to 'platform/ios/src/MGLMapView.mm')
| -rw-r--r-- | platform/ios/src/MGLMapView.mm | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/platform/ios/src/MGLMapView.mm b/platform/ios/src/MGLMapView.mm index 1cb4779555..bb8948150f 100644 --- a/platform/ios/src/MGLMapView.mm +++ b/platform/ios/src/MGLMapView.mm @@ -228,6 +228,7 @@ public: @property (nonatomic) CGFloat quickZoomStart; @property (nonatomic, getter=isDormant) BOOL dormant; @property (nonatomic, readonly, getter=isRotationAllowed) BOOL rotationAllowed; +@property (nonatomic) BOOL shouldTriggerHapticFeedbackForCompass; @property (nonatomic) MGLMapViewProxyAccessibilityElement *mapViewProxyAccessibilityElement; @property (nonatomic) MGLAnnotationContainerView *annotationContainerView; @property (nonatomic) MGLUserLocation *userLocation; @@ -525,6 +526,8 @@ public: [_twoFingerTap requireGestureRecognizerToFail:_twoFingerDrag]; [self addGestureRecognizer:_twoFingerTap]; + _hapticFeedbackEnabled = YES; + _decelerationRate = MGLMapViewDecelerationRateNormal; _quickZoom = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(handleQuickZoomGesture:)]; @@ -1513,6 +1516,8 @@ public: self.userTrackingMode = MGLUserTrackingModeFollow; } + self.shouldTriggerHapticFeedbackForCompass = NO; + [self notifyGestureDidBegin]; } else if (rotate.state == UIGestureRecognizerStateChanged) @@ -1535,6 +1540,22 @@ public: } [self cameraIsChanging]; + + // Trigger a light haptic feedback event when the user rotates to due north. + if (@available(iOS 10.0, *)) + { + if (self.isHapticFeedbackEnabled && fabs(newDegrees) <= 1 && self.shouldTriggerHapticFeedbackForCompass) + { + UIImpactFeedbackGenerator *hapticFeedback = [[UIImpactFeedbackGenerator alloc] initWithStyle:UIImpactFeedbackStyleLight]; + [hapticFeedback impactOccurred]; + + self.shouldTriggerHapticFeedbackForCompass = NO; + } + else if (fabs(newDegrees) > 1) + { + self.shouldTriggerHapticFeedbackForCompass = YES; + } + } } else if (rotate.state == UIGestureRecognizerStateEnded || rotate.state == UIGestureRecognizerStateCancelled) { |