How to Draw a Polyline on Google Map in Android: Step-by-Step Guide
Learn how to draw a polyline on Google Map in Android using Google Maps Android API with easy steps and sample code.
270 views
To draw a polyline on Google Map on Android, first, ensure you have Google Maps Android API integrated into your app. Then, create a `PolylineOptions` object, setting your desired properties such as width and color. Next, add points to the `PolylineOptions` by calling the `add()` method with LatLng objects representing the locations. Finally, add the polyline to the map by calling `map.addPolyline(polylineOptions)`, where `map` is your GoogleMap object. This procedure creates a visual line connecting the points on the map.
FAQs & Answers
- What is a polyline in Google Maps Android API? A polyline is a series of connected line segments on the map that visually represents paths or routes, created using the Polyline and PolylineOptions classes.
- How do I add points to a polyline on Google Map in Android? You add points by creating LatLng objects for each location and adding them to the PolylineOptions object using the add() method before adding the polyline to the map.
- Can I customize the color and width of a polyline on Google Maps in Android? Yes, you can set properties such as color and width on the PolylineOptions object before adding it to the map to customize the polyline’s appearance.