diff options
Diffstat (limited to 'platform/ios/src/MGLAnnotationView.mm')
| -rw-r--r-- | platform/ios/src/MGLAnnotationView.mm | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/platform/ios/src/MGLAnnotationView.mm b/platform/ios/src/MGLAnnotationView.mm index 78e38f10cb..94d0649413 100644 --- a/platform/ios/src/MGLAnnotationView.mm +++ b/platform/ios/src/MGLAnnotationView.mm @@ -11,6 +11,7 @@ @property (nonatomic, readwrite, nullable) NSString *reuseIdentifier; @property (nonatomic, readwrite) CATransform3D lastAppliedScaleTransform; +@property (nonatomic, readwrite) CATransform3D lastAppliedRotateTransform; @property (nonatomic, weak) UIPanGestureRecognizer *panGestureRecognizer; @property (nonatomic, weak) UILongPressGestureRecognizer *longPressRecognizer; @property (nonatomic, weak) MGLMapView *mapView; @@ -53,6 +54,7 @@ _annotation = [decoder decodeObjectOfClass:[NSObject class] forKey:@"annotation"]; _centerOffset = [decoder decodeCGVectorForKey:@"centerOffset"]; _scalesWithViewingDistance = [decoder decodeBoolForKey:@"scalesWithViewingDistance"]; + _rotatesToMatchCamera = [decoder decodeBoolForKey:@"rotatesToMatchCamera"]; _selected = [decoder decodeBoolForKey:@"selected"]; _enabled = [decoder decodeBoolForKey:@"enabled"]; self.draggable = [decoder decodeBoolForKey:@"draggable"]; @@ -66,6 +68,7 @@ [coder encodeObject:_annotation forKey:@"annotation"]; [coder encodeCGVector:_centerOffset forKey:@"centerOffset"]; [coder encodeBool:_scalesWithViewingDistance forKey:@"scalesWithViewingDistance"]; + [coder encodeBool:_rotatesToMatchCamera forKey:@"rotatesToMatchCamera"]; [coder encodeBool:_selected forKey:@"selected"]; [coder encodeBool:_enabled forKey:@"enabled"]; [coder encodeBool:_draggable forKey:@"draggable"]; @@ -109,6 +112,7 @@ super.center = center; [self updateScaleTransformForViewingDistance]; + [self updateRotateTransform]; } - (void)setScalesWithViewingDistance:(BOOL)scalesWithViewingDistance @@ -157,6 +161,26 @@ } } +- (void)setRotatesToMatchCamera:(BOOL)rotatesToMatchCamera +{ + if (_rotatesToMatchCamera != rotatesToMatchCamera) + { + _rotatesToMatchCamera = rotatesToMatchCamera; + [self updateRotateTransform]; + } +} + +- (void)updateRotateTransform +{ + if (self.rotatesToMatchCamera == NO) return; + + CGFloat directionRad = self.mapView.direction * M_PI / 180.0; + CATransform3D newRotateTransform = CATransform3DMakeRotation(-directionRad, 0, 0, 1); + self.layer.transform = CATransform3DConcat(CATransform3DIdentity, newRotateTransform); + + _lastAppliedRotateTransform = newRotateTransform; +} + #pragma mark - Draggable - (void)setDraggable:(BOOL)draggable |