About updating hour labels without text

Hello, thank you for your help.

I have a question.

When drawing Hour Lavel, I'm drawing the items specified in Start Hour and End Hour.
Is it possible to label the Divider that draws during each time period as well?
In the example in the photo, I would like to label the red line as "3:30". It is.

Use DayView#setHourLabelViews() to set the item containing ~:30 (e.g. .1:00,1:30,2:00,2:30...) in DayView#setHourLabelViews(), but I've considered passing
In that case, I know that the following error will throw an exception.
>Inconsistent number of hour label views, there should be 25 but 50 were found

Sorry to be so busy, please confirm.

Start by reading DayView#setHourLabelViews() and trace how hour-label counts are validated. Confirm how divider positions are represented and whether labels such as 3:30 can be supplied without triggering the reported inconsistent-count exception. Done means the requested divider labels work while the existing hour labels remain correct.

Written by the indexing model from the issue text.