title: Singleton Class in Flex
body: <p>I have a doubt,.... How would you create a Singleton class in Flex... </p>
  
  <p>Is there any convention like the class name should eb Singleton or it should extend any other class.</p>
  
  <p>How many Singleton class can a project have?</p>
  
  <p>Can anyone say the real time usage of a Singleton class?</p>
  
  <p>I am planning to keep my components label texts in a Singleton class... Is it a good approach.</p>