Since you can't extend or customize Collector itself:
Maybe using a SOI (Server Object Interceptor) to intercept the point feature add/update event, then execute some custom code such as the Near() geoprocessing method to return the closest line feature.
Have some sort of SQL trigger, to calculate the nearest line using the built-in spatial functions of the ...
I got an answer to this question with an assist from ESRI.
At the top of the "Download Map" form there are two buttons: "Work Area" and "Map Detail" I thought they were simply words, but the are actually buttons. You must pan and zoom to the work area, then tap the "Work Area" button. Then you pan and zoom to the work detail and then tap the "Work Detail"...
ArcGIS Server -> Enterprise or workgroup geodatabase-specific requirements
Versioned (traditional and branch) and nonversioned geodatabase data
is supported in feature services. Esri recommends that you use
nonversioned data in feature services because it scales better for
editing. There are some complex data types (for example, network
We fixed this issue last month! Esri sent us a link where we could follow guidelines and our ArcGIS admin installed the patch (see the attached photo).
However, after installing the patch, it is important to do the following to enable attachments working with iPhone on Collector in ArcGIS Portal:
Note: For pre-existing services, an update must be made to ...