Add Markers inside Polygon on google maps every X meters² Android Studio

Question

I'm developing an application to Android and I need to add markers every 1000meters² inside a Polygon.

public class MapsActivity extends FragmentActivity {
    private GoogleMap mMap;
    private Polygon poly;
    private boolean isMarked;

    public void btClick(){
        if(isMarked){
            //Add markers inside polygon here
        }    
    }

   ...
}

I need it to be equally spaced. I mean, inside this polygon i need to insert a marker every 1000meters.. Like a grid..

Something like this... each "." is a marker that i inserted

Answer 1

I found something like that.. m50 is 50meters..

    double add = (m50*20)*distHa;
    for(double a=menLat; a<=maiLat; a+=add){
        for(double b=menLng; b<=maiLng; b+=add){
            try {
                Marker marked = mMap.addMarker(new MarkerOptions()
                                .position(new LatLng(a, b)
                                )
                );
                markers.add(marked);
            }catch (Exception e){
                Log.d("erro", e.toString());
            }
        }
    }