I’m trying to figure out a way to centre the map view to a particular maker, but the view centre needs to take into an account viewable area of the map which is not always the full width and height and absolute top or left position. The viewable area is easily solved, its calculating the centre is the tricky part.

I am trying to use react-native-maps in order to give my users the opportunity to select a specific area of the map and the get the areas coordinates and pass them to my backend. I have successfully managed to use polygon and draw different shapes. However I want to limit the shapes to rectangles only.