proof of concept, adjust camera to bounding box

Sources/MapLibreSwiftUI/MapViewCoordinator.swift

@@ -61,7 +61,11 @@ public class MapViewCoordinator: NSObject {
         case .trackingUserLocationWithCourse:
             mapView.userTrackingMode = .followWithCourse
             mapView.setZoomLevel(camera.zoom, animated: false)
-        case .rect, .showcase:
+		case let .rect(northeast, southwest):
+			let bounds = MLNCoordinateBounds(sw: southwest, ne: northeast)
+			let padding: UIEdgeInsets = .init(top: 20, left: 20, bottom: 20, right: 20)
+			(mapView as? MLNMapView)?.setVisibleCoordinateBounds(bounds, edgePadding: padding, animated: animated, completionHandler: nil)
+        case .showcase:
             // TODO: Need a method these/or to finalize a goal here.
             break
         }

Sources/MapLibreSwiftUI/Models/MapCamera/MapViewCamera.swift

@@ -117,4 +117,17 @@ public struct MapViewCamera: Hashable {
     }
 
     // TODO: Create init methods for other camera states once supporting materials are understood (e.g. BoundingBox)
+
+	public static func boundingBox(northeast: CLLocationCoordinate2D,
+								   southwest: CLLocationCoordinate2D, 
+								   zoom: Double,
+								   pitch: CameraPitch = Defaults.pitch,
+								   direction: CLLocationDirection = Defaults.direction,
+								   reason: CameraChangeReason? = nil) -> MapViewCamera {
+		return MapViewCamera(state: .rect(northeast: northeast, southwest: southwest),
+							 zoom: zoom,
+							 pitch: pitch,
+							 direction: direction,
+							 lastReasonForChange: reason)
+	}
 }