I use this great lib from @Alexander Stolte:
www.b4x.com
I change the First Day of Week to Sunday in the designer and translate the days in code:
Dom = Sun, Seg = Mon
In the expand mode, the select date (20/05 is Seg/Sun) is wrong. but in the expand mode is correct (19/05 is Sun).
This problem happens only in the late of the night (23:00 or 11PM).
in the early of the day, the date is show correct.
What could be happening?
How can I fix it?
The images is from the example, only change the hour in the device (to 23:00).
I appreciate your support.
Thanks in advance.
hour = 23:00 (23PM) -> compress = wrong / expand =correct
hour = 8:50 (8AM) -> compress and expand = correct
[B4X] [XUI] AS CalendarExpandable📅 [Payware]
This view was developed from scratch based on the AS_DatePicker and the AS_CalendarViewWeek from the AS_Scheduler. Both combined results in a fantastic new view. Those who have already purchased AS_CalendarAdvanced can use the same key to use this library. This library is not free, because, it...

I change the First Day of Week to Sunday in the designer and translate the days in code:
Dom = Sun, Seg = Mon
In the expand mode, the select date (20/05 is Seg/Sun) is wrong. but in the expand mode is correct (19/05 is Sun).
This problem happens only in the late of the night (23:00 or 11PM).
in the early of the day, the date is show correct.
What could be happening?
How can I fix it?
The images is from the example, only change the hour in the device (to 23:00).
I appreciate your support.
Thanks in advance.