pushlink-advanced.java

//Changing default notification messages
StatusBarStrategy sbs =  (StatusBarStrategy) PushLink.getCurrentStrategy();
sbs.setStatusBarTitle("Hello, there is a new version");
sbs.setStatusBarDescription("Click to be happy");

//Changing strategy
PushLink.setCurrentStrategy(StrategyEnum.FRIENDLY_POPUP); 

//Modifying new strategy
FriendlyPopUpStrategy fps =  (FriendlyPopUpStrategy) PushLink.getCurrentStrategy();
fps.setPopUpMessage("New version available");
fps.setNotNowButton("No, thanks!");
fps.setUpdateButton("Ok, lets go");
fps.setReminderTimeInSeconds(60 * 60); //one hour

//You can do the same with AnnoyingPopUpStrategy.class