code: public TextView waitForText(String text, int expectedMinimumNumberOfMatches, long timeout)
  	{
  		return waitForText(text, expectedMinimumNumberOfMatches, timeout, true);
  	}
docs: Waits for a text to be shown.
  
  @param text the text that needs to be shown, specified as a regular expression
  @param expectedMinimumNumberOfMatches the minimum number of matches of text that must be shown. {@code 0} means any number of matches
  @param timeout the amount of time in milliseconds to wait
  @return {@code true} if text is found and {@code false} if it is not found before the timeout