Ola Maps Map SDK - iOS

What is the Map SDK?

Ola Map SDK offers a robust toolkit for seamlessly integrating both basic and advanced mapping features into your iOS applications. By utilizing the Maps SDK for iOS, you can incorporate maps powered by Ola's data directly into your app. The SDK takes care of displaying the map and responding to user interactions like clicks and drags. Additionally, you can enhance your maps by adding markers, polylines, ground overlays, and info windows, which provide extra information for specific locations and enable user interaction with the map.

Specifications

Before proceeding, ensure that you meet the following prerequisites:

Minimum iOS version: iOS 13.0
Xcode Version: 12 or later

Sample App

Please refer to theGithub Sample Appfor reference.

Set up

You have to iOS Map SDK import all the xcframeworks in your iOS project. Make sure you embed all the frameworks in General > Frameworks, Libraries and Embedded Content. Next, You need to add Location Permission Authorization in your Info.plist file,

Now, you are good to initialize the OlaMapService instance in your view controller.

Load the map using the service instance. Ideally this method should be called in viewdidLoad() method of viewcontroller

Features

Dynamic Maps
Camera and View
Polyline
Shape
Marker
Info Window
Map Events and Gesture
Traffic Polyline
Marker Clustering

Dynamic Map

To render a map, you need to initialise OlaMapService first and then call loadMap(_:)

Parameter name	Description
apikey	APIKey from Ola Maps Dashboard
tileURL	Refer Tiles API in API Reference
projectId	Refer Dashboard for Project Identifier
userId	Custom UserID which is identified by Organization

Map Camera

You can control the Map POV area and bounds area which you want to show.

Events and Gestures

This will enable rotation selection capability on Map, you can rotate the map by using two fingers.

Then, You will set of extra gesture delegate callback which comes with OlaMapServiceDelegate

Info Window

You can draw a Info Window which is a tool tip kind of view on Map.

And, to delete Info Window you can use

Map Region Bounds

You can control the Map Visible Bounds when you have array of coordinates.

Marker

Create Annotation Marker

We have created CustomAnnotationView Type which is inherited from OlaAnnotation.

Delete Annotation

You will need AnnotationId to delete any annotation from the map.

Polyline

You will need an array of OlaCoordinates to draw a solid polyline

Create Polyline

Delete Polyline

Shape

We have a capability to draw a geometrical shape like Polygon or Circle.

Create Polygon

You need to call drawPolgon(_:) to draw Polygon Geometry

Remove Polygon

You need to use deletePolygon(_:) method

For Circle, you can use `drawCircle(_:)` method.

Traffic Polyline

Along with Solid Polyline, we have the capability to draw Segmented Polyline. This data you will get from Directions API. Check Platform Documentation.

Marker Clustering

We have a capability to cluster markers under a single labled marker. In simple words, if you've large marker rendered in a single area, then map will automatically cluster them in a single marker with a label on in.

To customize the Cluster, we have a class called ClusterViewDecorator, where you can

backgroundColor: Background Color of Cluster View
opacity: Opacity of Cluster View
radius:Cluster's Zone Radius
cluserViewRadius: Radius of Cluster View
borderWidth: Border Width of Cluster View
borderColor: Border Width of Cluster View
fontSize: Text Size of Text Label on Cluster View
fontColor: Color of Text Label on Cluster View

And, to remove the Clusters from map, you need to just call a single method