Simply set anchor point for you marker to 0.5 and 0.5 (middle of your icon).
...
MarkerOptions m = new MarkerOptions();
m.anchor(0.5f, 0.5f);
...
The default anchor value is (0.5f, 1.0f).
You can read about marker here.
Simply set anchor point for you marker to 0.5 and 0.5 (middle of your icon).
...
MarkerOptions m = new MarkerOptions();
m.anchor(0.5f, 0.5f);
...
The default anchor value is (0.5f, 1.0f).
You can read about marker here.