Adding information with markers

Markers can be used to indicate a particular location on a map. A marker can be customized by changing its color or using a custom image instead of a marker icon. This image is an example of a marker:

How to add a marker?

We need to use a Marker object to work with markers. A new marker can be added with the following method:

GoogleMap.addMarker()

This code takes the parameter as the MarkerOptions object. The latitude and longitude are set for the map using a LatLng object. The latitude and longitude can also be set as follows

MarkerOptions().position()

This method takes the LatLng object as a parameter. Now, let's create a sample app that displays a marker in Newark city. Let's see how we can code it. The code for our main layout is the same as the one we used in our previous chapters.

<?xml version="1.0" encoding="utf-8"?>
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
    android:id=&quot...