Unable to make MKMapView overlays visible; mapView(_ mapView: MKMapView, rendererFor overlay: MKOverlay) not...
I've assigned my mapView.delegate to be the view controller and implemented the protocol stubs for the MKMapViewDelegate.
View Did Load
let mapFrame = LayoutManager.between(elementAbove: roundName, elementBelow: selectTeamButton, width: view.frame.width, topPadding: 2 * .MARGINAL_PADDING, bottomPadding: .PADDING)
mapView = MKMapView(frame: mapFrame)
mapView.delegate = self
mapView.showsUserLocation = true
mapView.setUserTrackingMode(.follow, animated: true)
view.addSubview(mapView)var points: [CLLocationCoordinate2D] = [CLLocationCoordinate2D]()
for annotation in boundaries {
points.append(annotation.coordinate)
}
borderDrawing = MKPolyline(coordinates: &points, count: points.count)
mapView.addOverlay(borderDrawing, level: .aboveLabels)
However, in my delegate method
mapView(_ mapView: MKMapView, rendererFor overlay: MKOverlay), I'm unable to get any events to fire.
I've checked the status of the delegate -- I'm still able to get expected behavior from the mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) by changing the pin color.
private func mapView(_ mapView: MKMapView, rendererFor overlay: MKOverlay) -> MKOverlayRenderer {
debugPrint("called rendererfor")
if overlay is MKPolyline {
let polylineRenderer = MKPolylineRenderer(overlay: overlay)
polylineRenderer.strokeColor = rgba(0, 88, 230, 0.7)
polylineRenderer.lineWidth = 5
return polylineRenderer
} else {
return MKOverlayRenderer(overlay: overlay)
}
}
Sadly, from this, I get no behavior. The debugPrint line isn't even executed. I'm scratching my head as to why the delegate method won't work as expected.
ios swift mapkit overlay renderer
asked Dec 30 '18 at 8:52
Ajay Raj MerchiaAjay Raj Merchia
183
add a comment |
I've assigned my mapView.delegate to be the view controller and implemented the protocol stubs for the MKMapViewDelegate.
View Did Load
let mapFrame = LayoutManager.between(elementAbove: roundName, elementBelow: selectTeamButton, width: view.frame.width, topPadding: 2 * .MARGINAL_PADDING, bottomPadding: .PADDING)
mapView = MKMapView(frame: mapFrame)
mapView.delegate = self
mapView.showsUserLocation = true
mapView.setUserTrackingMode(.follow, animated: true)
view.addSubview(mapView)var points: [CLLocationCoordinate2D] = [CLLocationCoordinate2D]()
for annotation in boundaries {
points.append(annotation.coordinate)
}
borderDrawing = MKPolyline(coordinates: &points, count: points.count)
mapView.addOverlay(borderDrawing, level: .aboveLabels)
However, in my delegate method
mapView(_ mapView: MKMapView, rendererFor overlay: MKOverlay), I'm unable to get any events to fire.
I've checked the status of the delegate -- I'm still able to get expected behavior from the mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) by changing the pin color.
private func mapView(_ mapView: MKMapView, rendererFor overlay: MKOverlay) -> MKOverlayRenderer {
debugPrint("called rendererfor")
if overlay is MKPolyline {
let polylineRenderer = MKPolylineRenderer(overlay: overlay)
polylineRenderer.strokeColor = rgba(0, 88, 230, 0.7)
polylineRenderer.lineWidth = 5
return polylineRenderer
} else {
return MKOverlayRenderer(overlay: overlay)
}
}
Sadly, from this, I get no behavior. The debugPrint line isn't even executed. I'm scratching my head as to why the delegate method won't work as expected.
ios swift mapkit overlay renderer
asked Dec 30 '18 at 8:52
Ajay Raj MerchiaAjay Raj Merchia
183
add a comment |
I've assigned my mapView.delegate to be the view controller and implemented the protocol stubs for the MKMapViewDelegate.
View Did Load
let mapFrame = LayoutManager.between(elementAbove: roundName, elementBelow: selectTeamButton, width: view.frame.width, topPadding: 2 * .MARGINAL_PADDING, bottomPadding: .PADDING)
mapView = MKMapView(frame: mapFrame)
mapView.delegate = self
mapView.showsUserLocation = true
mapView.setUserTrackingMode(.follow, animated: true)
view.addSubview(mapView)var points: [CLLocationCoordinate2D] = [CLLocationCoordinate2D]()
for annotation in boundaries {
points.append(annotation.coordinate)
}
borderDrawing = MKPolyline(coordinates: &points, count: points.count)
mapView.addOverlay(borderDrawing, level: .aboveLabels)
However, in my delegate method
mapView(_ mapView: MKMapView, rendererFor overlay: MKOverlay), I'm unable to get any events to fire.
I've checked the status of the delegate -- I'm still able to get expected behavior from the mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) by changing the pin color.
private func mapView(_ mapView: MKMapView, rendererFor overlay: MKOverlay) -> MKOverlayRenderer {
debugPrint("called rendererfor")
if overlay is MKPolyline {
let polylineRenderer = MKPolylineRenderer(overlay: overlay)
polylineRenderer.strokeColor = rgba(0, 88, 230, 0.7)
polylineRenderer.lineWidth = 5
return polylineRenderer
} else {
return MKOverlayRenderer(overlay: overlay)
}
}
Sadly, from this, I get no behavior. The debugPrint line isn't even executed. I'm scratching my head as to why the delegate method won't work as expected.
ios swift mapkit overlay renderer
asked Dec 30 '18 at 8:52
Ajay Raj MerchiaAjay Raj Merchia
183
I've assigned my mapView.delegate to be the view controller and implemented the protocol stubs for the MKMapViewDelegate.
View Did Load
let mapFrame = LayoutManager.between(elementAbove: roundName, elementBelow: selectTeamButton, width: view.frame.width, topPadding: 2 * .MARGINAL_PADDING, bottomPadding: .PADDING)
mapView = MKMapView(frame: mapFrame)
mapView.delegate = self
mapView.showsUserLocation = true
mapView.setUserTrackingMode(.follow, animated: true)
view.addSubview(mapView)var points: [CLLocationCoordinate2D] = [CLLocationCoordinate2D]()
for annotation in boundaries {
points.append(annotation.coordinate)
}
borderDrawing = MKPolyline(coordinates: &points, count: points.count)
mapView.addOverlay(borderDrawing, level: .aboveLabels)
However, in my delegate method
mapView(_ mapView: MKMapView, rendererFor overlay: MKOverlay), I'm unable to get any events to fire.
I've checked the status of the delegate -- I'm still able to get expected behavior from the mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) by changing the pin color.
private func mapView(_ mapView: MKMapView, rendererFor overlay: MKOverlay) -> MKOverlayRenderer {
debugPrint("called rendererfor")
if overlay is MKPolyline {
let polylineRenderer = MKPolylineRenderer(overlay: overlay)
polylineRenderer.strokeColor = rgba(0, 88, 230, 0.7)
polylineRenderer.lineWidth = 5
return polylineRenderer
} else {
return MKOverlayRenderer(overlay: overlay)
}
}
Sadly, from this, I get no behavior. The debugPrint line isn't even executed. I'm scratching my head as to why the delegate method won't work as expected.
ios swift mapkit overlay renderer
ios swift mapkit overlay renderer
asked Dec 30 '18 at 8:52
Ajay Raj MerchiaAjay Raj Merchia
183
asked Dec 30 '18 at 8:52
Ajay Raj MerchiaAjay Raj Merchia
183
asked Dec 30 '18 at 8:52
Ajay Raj MerchiaAjay Raj Merchia
183
asked Dec 30 '18 at 8:52
Ajay Raj MerchiaAjay Raj Merchia
183
asked Dec 30 '18 at 8:52
Ajay Raj MerchiaAjay Raj Merchia
183
183
add a comment |
add a comment |
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