动画 GMSMapView

Question

I tried all the animation methods provided by google maps. But I fail to animate the zoomlevel of map view. I have tried mapView.animateToZoom(15). Also

UIView.animateWithDuration(5.0, animations: {
                    let zoomIn = GMSCameraUpdate.zoomTo(15)
                    self.mapView.animateToZoom(15)
                })

But I fail to achieve the animation. I also followed GMSMapView animateToCameraPosition zoom in - zoom out animation

But no hope. Can anyone help please?

Answer 1

After a lot of struggle I managed to animate the GMSMapView: Here is the code for the reference:

mapView.camera = GMSCameraPosition.cameraWithLatitude(58.998400,longitude: 10.035604, zoom: 1)


        CATransaction.begin()
        CATransaction.setValue(2.0, forKey: kCATransactionAnimationDuration)
        let city = GMSCameraPosition.cameraWithLatitude(58.998400,longitude: 10.035604, zoom: 15)
        self.mapView.animateToCameraPosition(city)
        CATransaction.commit()

Answer 2

Update for swift 5

CATransaction.begin()
CATransaction.setValue(1.0, forKey: kCATransactionAnimationDuration)
let city = GMSCameraPosition.camera(withTarget:  CLLocationCoordinate2D(latitude, longitude:logitude), zoom: 16)
self.mapView.animate(to: city)
CATransaction.commit()