Notify about changes in properties for master data?

Question

The user will be able to add or change a value (a property in my model with the main data) in one view, when the user switches to another view, I want to show the added / changed value with animation.

Is there a way to get notified that a change or update has occurred for a property with master data?

Answer 1

Look at the implementation of the class method keyPathsForValuesAffecting<key>

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