title: Android: Converting a decimal number to time
body: <p>Android
  Im working on and android application that works out the time it takes to reach a destination.
  what I am try to figure out is how to set up the result so the answer can be displayed as hours.minutes.seconds or days.hours.minutes.seconds.</p>
  
  <ol>
  <li>Would I have to set up an array to get a result like this ?
  or</li>
  <li>Would the above Q be able to slip up the answer? 
  ie lets say I have an answer of 4.50 (been 4hrs, 30min) would I be able to take the .50 and time it by 0.6 to change the output to 4.30.
  or</li>
  <li>Can the answer be displayed in a time picker.</li>
  </ol>
  
  <p>ps I have searched this on the forums and google etc. And I have not found and relevent, easy to comprehend answers.<br>
  pps Any codes or links would be greatly apprecated thank you.</p>