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PinFloyd

CI Status Version Carthage Compatible License Platform Swift

Description

MapKit annotations clustering for iOS.

Usage

Create an instance of ClusteringManager:

let clusteringManager = ClusteringManager()

Add annotations:

clusteringManager.add(annotations: annotations)

Replace annotations:

clusteringManager.replace(annotations: annotations)

Render annotations on region change:

// MKMapViewDelegate
func mapView(_ mapView: MKMapView, regionDidChangeAnimated animated: Bool) {
  clusteringManager.renderAnnotations(onMapView: mapView)
}

Reuse annotation view:

func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView? {
  switch annotation {
  case let annotation as ClusterAnnotation:
    let id = ClusterAnnotationView.identifier

    var clusterView = mapView.dequeueReusableAnnotationView(withIdentifier: id)
    if clusterView == nil {
      clusterView = ClusterAnnotationView(annotation: annotation, reuseIdentifier: id)
    } else {
      clusterView?.annotation = annotation
    }

    return clusterView
  default:
    // return annotation view
}

Installation

PinFloyd is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'PinFloyd'

PinFloyd is also available through Carthage. To install just write into your Cartfile:

github "vadymmarkov/PinFloyd"

PinFloyd can also be installed manually. Just download and drop Sources folders in your project.

Author

Vadym Markov, [email protected]

Credits

This library was originally done at Hyper, a digital communications agency with a passion for good code and delightful user experiences.

Contributing

Check the CONTRIBUTING file for more info.

License

PinFloyd is available under the MIT license. See the LICENSE file for more info.

pinfloyd's People

Contributors

onmyway133 avatar vadymmarkov avatar

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Watchers

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Forkers

sircomet fiveze hyperoslo maldahleh-archive attila-at-hyper

pinfloyd's Issues

MemberAnnotations: Unrecognized selector sent to instance (Exception)

Hello good day,

First congratulations for the project. Excuse my English.

Three questions:

1.- How can I configure the design of the cluster view?
2.- Is it necessary to register ClusterAnnotationView?

mapView.register(ClusterAnnotationView.self, forAnnotationViewWithReuseIdentifier: ClusterAnnotationView.identifier)

3.- What happens when the annotation is of type MKClusterAnnotation?

Here my code:

func mapView(_ mapView: MKMapView, regionDidChangeAnimated animated: Bool) {
        clusteringManager.renderAnnotations(onMapView: mapView)
    }
    
    func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView? {
        
        switch annotation {
        case let annotation as ClusterAnnotation:
            
            let id = ClusterAnnotationView.identifier
            var clusterView = mapView.dequeueReusableAnnotationView(withIdentifier: id)
            
            if clusterView == nil {
                clusterView = ClusterAnnotationView(annotation: annotation, reuseIdentifier: id)
            } else {
                clusterView?.annotation = annotation
            }
            return clusterView
            
        case let annotation as MKClusterAnnotation:
            
            let id = ClusterAnnotationView.identifier
            var clusterView = mapView.dequeueReusableAnnotationView(withIdentifier: id)
            
            if clusterView == nil {
                clusterView = ClusterAnnotationView(annotation: annotation, reuseIdentifier: id)
            } else {
                clusterView?.annotation = annotation
            }
            return clusterView
            
        case let annotation as ParkingMeterAnnotation:
            
            let id = ParkingMeterAnnotationView.reuseId
            var parkingMeterAnnotationView = mapView.dequeueReusableAnnotationView(withIdentifier: id)
            
            if parkingMeterAnnotationView == nil {
                parkingMeterAnnotationView = ParkingMeterAnnotationView(annotation: annotation, reuseIdentifier: id)
            } else {
                parkingMeterAnnotationView?.annotation = annotation
            }
            return parkingMeterAnnotationView
            
        default:
            // return annotation view
            SLog(message: "")
            return MKAnnotationView()
        }

Finally the error I receive is an exception, attached capture.

issue-pinfloyd

Thanks for your attention,

A greeting.

Is it possible for clusters to have sub clusters?

Is it possible to have sub-clusters?

For instance let's say I have a Recreation cluster. When zoomed out, it shows a recreation cluster. But when you zoom in, multiple campgrounds are grouped in cluster(s) and multiple trailheads are grouped in cluster(s) etc.

When there is room, then it shows the sub-groups individually.

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