1. why "Filter" in Attribute Table Widget is greyed out? My data is a shapefile.
2. why my layers are not showing up under "Select a layer from current map." in Query Widget in App Builder?
Please help. Thank you.
Sarah,
Certain widget do not allow for layers added from the AddData widget. The Attribute Table widget can not use a shapefile for filtering it needs a map service.
Robert,
Thank you so much. Does Query widget need a map service as well?
Yes it can not be a shapefile.