Building an App for users to sign up for training courses. Right now I have my "Browse Gallery" being filtered by Check boxes and a search box.
SortByColumns(
If(
CheckboxAdmin.Value,Filter('Test: classes',Category.Value="Administrative"),
CheckboxConstruct.Value, Filter('Test: classes',Category.Value="Construction") ,
CheckboxGen.Value, Filter('Test: classes',Category.Value="General"),
CheckboxSafe.Value, Filter('Test: classes',Category.Value="Safety"),
Search('Test: classes', TextSearchBox1.Text, "Title")),"Date")
This is my current filter that works just fine. I want to add the Calender filtering option.
I have a calendar from a gallery:

Right now my Sharepoint list has the StartDate and EndDate formatted as text.
How would I write the formula to filter the dates, the checkboxes, and the search textbox? Is there another way to filter a gallery?