@Override
    public void invalidate() {
        super.invalidate();
        mAreDimensionsInvalid = true;
    }
Checks if time1 occurs after (or at the same time) time2.
@param time1 The time to check.
@param time2 The time to check against.
@return true if time1 and time2 are equal or if time1 is after time2. Otherwise false.
library/src/main/java/com/alamkanak/weekview/WeekView.java