title: Admob SMART_BANNER size
body: <p>The AdSize class has getWidthInPixels() and getHeightInPixels() methods to obtain size of the ad. Although, they work correctly for BANNER, they don't work SMART_BANNER. They always return -2.</p>
  
  <p>Can you please suggest me a way to fetch AdView size during run-time?</p>