How to draw Polyline in Google Maps in Android?
When we have used Google Maps in different apps such as OLA and Uber we will get to see lines and routes drawn on our Maps. In this article, we will take a look at drawing Polyline on Google Maps in Android .
Which is an example of a Polyline in Android?
For example, the Object can contain data about what the polyline represents. This is easier than storing a separate Map . As another example, you can associate a String ID corresponding to the ID from a data set. Google Maps SDK for Android neither reads nor writes this property.
How are polylines and polygons used in a map?
* In this tutorial, we add polylines and polygons to represent routes and areas on the map. // Add polylines to the map. // Polylines are useful to show a route or some other connection between points. // Store a data object with the polyline, used here to indicate an arbitrary type. // Style the polyline.
How does polyline work in Google Play Services?
Gets the tag for the polyline. Gets the width of this polyline. Gets the zIndex of this polyline. Gets the clickability of the polyline. Gets whether each segment of the line is drawn as a geodesic or not. Gets the visibility of this polyline. Removes this polyline from the map.
Why are my graphics not showing on the map?
When you add a GraphicsLayer to your MapView you must ensure the spatial reference is the same that is defined on the MapView. You need to ensure that the graphics you add to your graphics layer have coordinates matching the spatial reference, otherwise the graphics may not show up on the map. I have adjusted your code slightly below:
How to add multiple markers on Google Maps in Android?
For adding this key in our app navigate to the values folder > google_maps_api.xml file and at line 23 you have to add your API key in the place of YOUR_API_KEY . Go to the MapsActivity.java file and refer to the following code. Below is the code for the MapsActivity.java file.