Inspired by this post: https://www.esri.com/arcgis-blog/products/arcgis-online/mapping/from-photos-to-features-publishing-photos-with-locations-in-arcgis-online/
I tried to build an album or gallery app from a feature layer with attachments of photos.
The feature layer can be easily put on the map and show the right photo locations.
But I wonder if I can extract the photo date from the metadata(exifInfo), and put them under the photos so I know when I took them.
I captured a network traffic of querying attachments, but it did not include the `returnMetadata` parameter.
