动画GMSMapView

Question

我尝试了谷歌地图提供的所有动画方法。但我无法动画的缩放水平的地图视图。我试过mapView.animateToZoom(15)。也是

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

但我没能完成动画。我还跟踪了GMSMapView animateToCameraPosition zoom in - zoom out animation

但没有希望。有人能帮忙吗？

Answer 1

经过很大的努力，我成功地将GMSMapView动画化了:下面是引用的代码：

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

用于 5的更新

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()