如何阻止viewForAnnotation方法覆盖iOS中的默认用户位置蓝色信标

Right now I am populating a map view with annotations, and also displaying the user's current location. With the viewForAnnotation method, it overrides all annotations with the default red pin, but I want to return the views for the other annotations, but keep the user location the default blue beacon. Is there a way to do this simply or do I have to create a new annotation view and return the right one depending on the annotation?Right now I am populating a map view with annot