how to receive a firebase list by date?

[Rogerio_Rios (Professional Support)]

Welcome.

Sort list by date and time

Hi [IMG_20200609_170103] I want to sort this list by date and time I have created a procedure to create the date time format [formato fechast_9] and using the datetools extension, I set the difference between the dates in the list [datetools1] my idea is to go through the list and establish the differences and create a temporary list with the highest values ​​and eliminate the verified values ​​in the main list, but I have turned it around and can’t find how to do it