title: Floating action button start up animation
body: <p>I have been looking around online for a while, but I can't seem to find it anywhere. I have a floating action button that I have <em>working</em> already. It shows up and is clickable etc, but at this point has nothing wired up to it. Before I go any further I want to know how to make it animate on startup.</p>
  
  <p>On the material design page for FAB it shows like a sprout type animation where it comes from the correct location, but animates to its intended size. <a href="http://material-design.storage.googleapis.com/publish/material_v_4/material_ext_publish/0B6Okdz75tqQsWVlROHRlam9FMUU/components-buttons-fab-behavior_01_xhdpi_012.webm" rel="nofollow">Found here</a>.</p>
  
  <p>Any info is appreciated.</p>