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Can I refresh the Master Content from a ViewModel?

Hello developers,

I am having a problem in my app. In the MasterViewModel I have a menu with some options to navigate inside the app and an image and a label that can be changed by the user in the configuration.
I have implemented the INotifyPropertyChanged interface in all my ViewModels, but I have noticed that the MasterViewModel is only executed once during the application lifetime (the constructor).

So, here is my question... How can I refresh the MasterViewModel from another ViewModel when the user changes some information which is also displayed in the Master?

Thank you so much in advance.

Regards!


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