What would you like to be added:

Two scenarios for passing data into a viewmodel:

• you have an entity of T, so the entity gets sent during navigation
• you have the id of T, so need to look up (retreive) T, before sending it via navigation
  In both scenarios the target viewmodel should ideally receive Feed - this way if a service needs to be called to retrieve T, it can be done asynchronously

Why is this needed:

Async lookup for T would mean that navigation is faster, and that any loading indicator is shown on the target view.

For which Platform:

• iOS
• Android
• WebAssembly
• WebAssembly renders for Xamarin.Forms
• Windows
• Build tasks

Anything else we need to know?