code: public static String getText(EditText editText, int minLen, int errMsgResId, Object... errMsgFormatArgs)
  			throws ValidationException {
  		return getText(editText, minLen, editText.getContext().getString(errMsgResId, errMsgFormatArgs));
  
  	}
docs: name="android:textColorPrimaryInverse">@android:color/primary_text_light</item>