Is there a way to subscribe to an Event when any Map becomes 'Active'? I have an add in that needs to get a list of the layers of the current active map, and if it changes, they need to change too.
You can use the ActiveMapViewChangedEvent class. In the arcgis-pro-sdk-community-samples repo there are a few samples that demonstrate this.
Search the repo for the text "activeMapViewChangedEvent" to find the sample.
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