Currently in the filter category dropdown list only one category can be selected for filtering.
It could also be an option to move the selection and filtering of categories to the main drawer menu (although this menu is initially closed when the app is started and might therefore be confusing).
Currently in the filter category dropdown list only one category can be selected for filtering.
It could also be an option to move the selection and filtering of categories to the main drawer menu (although this menu is initially closed when the app is started and might therefore be confusing).