What is the role of ViewModel in Xamarin.Forms?
In Xamarin.Forms, the ViewModel acts as an intermediary between the View and the Model, managing the presentation logic.
How does it help in data binding?
The ViewModel exposes properties and commands that the View can bind to, enabling automatic updates and interactions.
Can you give an example of a simple ViewModel?
Sure! A simple ViewModel might have a property for a user's name and a command to update that name.
What are some best practices for using ViewModels?
Best practices include keeping your ViewModel lightweight, using INotifyPropertyChanged for property updates, and separating concerns.
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