Is there a way to display pictures taken from Survey123 within the survey’s pop-up window in Web Map Viewer if the pictures were written to be in a repeat in the xlsform?
It is not possible to display the photos in a repeat directly in the pop up in ArcGIS Online. You need to select the related record and then open the table and view the photos from there. This is a known limitation of ArcGIS Online Web Map pop up.
There are several other GeoNet posts related to this pop up issue, some of the other users have suggested some workarounds you may want to search and take a look at.
Will this become possible?
This is more of a question for the ArcGIS Online team regarding Web Maps, may be best asked here ArcGIS Online GeoNet forum or an enhancement request through Esri support.
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