How to create default moving marker in Google Maps API v2 (Android/IOS)?

Question

Mobile development

A draggable marker moves when you long click on it, but in many applications that determine the position, the marker is set to the center, and the map moves (example Fake GPS, taxi ordering application).
How is this implemented?

Answer 1

You were right, the decompilation showed that it is necessary to get the coordinates of the center of the map:
You do not need to set the Marker, but simply display an icon on top of the map. in the center of the screen.