GoogleMapMarkerClustering_10.swift

// MARK: - GMUClusterRendererDelegate
extension ViewController: GMUClusterRendererDelegate {
    
    /// 回傳一標記，此 delegate 可用來控制標記的生命週期。例如:設定標記的座標、圖片等等
    /// - Parameter renderer: _
    /// - Parameter object: _
    func renderer(_ renderer: GMUClusterRenderer, markerFor object: Any) -> GMSMarker? {
        switch object {
        case let clusterItem as ClusterItem:
            return MyMaker(markerData: clusterItem.markerData)
        default:
            return nil
        }
    }
}

// MARK: - GMUClusterManagerDelegate
extension ViewController: GMUClusterManagerDelegate {
    
    /// 點擊叢集所會觸發的事件
    /// - Parameter clusterManager: _
    /// - Parameter cluster: _
    func clusterManager(_ clusterManager: GMUClusterManager, didTap cluster: GMUCluster) -> Bool {
        print("didTap cluster")
        return false
    }
    
    /// 點擊叢集項目所會觸發的事件
    /// - Parameter clusterManager: _
    /// - Parameter clusterItem: _
    func clusterManager(_ clusterManager: GMUClusterManager, didTap clusterItem: GMUClusterItem) -> Bool {
        print("didTap clusterItem")
        return false
    }
}