title: how to get default google map marker to represent user's current location
body: <p>i am using a mapview in my android application and to represent user's current location i have used a custom image. But now i want to replace that custom image by google default map marker(for eg. a blue pulsing dot or blue arrowhead/beackon).</p>
  
  <p>cam somebody please help me....!!</p>