title: How to show overlay info view with two button more when i click a marker on google in iOS
body: <p>I am trying to show a custom overlay view from the Google Maps through the Google Maps API for iOS. This overlay view content info of marker, and two my button. But I cannot find any references for this. My desired overlay view is as image with link below:</p>
  
  <p><a href="http://i1121.photobucket.com/albums/l515/dungnlh_khtn07/NguoiMoCay/overlayinfoview_zps8110b7ed.jpg" rel="nofollow">http://i1121.photobucket.com/albums/l515/dungnlh_khtn07/NguoiMoCay/overlayinfoview_zps8110b7ed.jpg</a></p>
  
  <p>Please give me a guide for this!</p>