Struct DiffViewModel

pub struct DiffViewModel { /* private fields */ }

Tracks differences in the viewmodel attached to a controller and its subtree

Implementations

impl DiffViewModel

pub fn new(controller: Arc<dyn Controller>) -> DiffViewModel

Creates a new viewmodel tracker for a particular controller

pub fn watch(&self) -> WatchViewModel

Reads the current state of the controller and creates a watcher for any changes that might occur to it.

pub fn rotate_watch( &self, last_watch: WatchViewModel, ) -> (Vec<ViewModelUpdate>, WatchViewModel)

Reads the updates from a WatchViewModel and create a new one that will see future updates