code: public boolean waitForFragmentById(int id, int timeout){
  		if(config.commandLogging){
  			Log.d(config.commandLoggingTag, "waitForFragmentById("+id+", "+timeout+")");
  		}
  		
  		return waiter.waitForFragment(null, id, timeout);
  	}
docs: Waits for a Fragment matching the specified resource id.
  
  @param id the R.id of the fragment
  @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