code: public boolean waitForFragmentByTag(String tag, int timeout){
  		if(config.commandLogging){
  			Log.d(config.commandLoggingTag, "waitForFragmentByTag(\""+tag+"\", "+timeout+")");
  		}
  		
  		return waiter.waitForFragment(tag, 0, timeout);
  	}
docs: Waits for a Fragment matching the specified tag.
  
  @param tag the name of the tag
  @param timeout the amount of time in milliseconds to wait
  @return {@code true} if fragment appears and {@code false} if it does not appear before the timeout