title: updating google maps marker from a broadcast sms receiver
body: <p>I am a newbie to android and java. I am trying to make an application to perform following task.</p>
  
  <ul>
  <li>receive incoming sms (which will have latitude and longitude information)</li>
  <li>show them on map with markers
  So every time an sms comes map should get a new marker.</li>
  </ul>
  
  <p>currently I have a map where I can show a point and I have implemented a broadcast receiver to get lattitude and longitude form SMS.</p>
  
  <p>But I am unsure how to update the map from broadcast receiver on receiving a new sms.</p>
  
  <p>Any help or tips will be useful.</p>
  
  <p>Thank you</p>