Struct DynamicViewModel

pub struct DynamicViewModel { /* private fields */ }

The dynamic viewmodel lets us define arbitrary properties as bound or computed values. A particular key can only be bound or computed: if it is set as both, the computed version ‘wins’.

Implementations

impl DynamicViewModel

pub fn new() -> DynamicViewModel

Creates a new dynamic viewmodel

pub fn set_computed<TFn>(&self, property_name: &str, calculate_value: TFn)

where TFn: 'static + Send + Sync + Fn() -> PropertyValue,

Sets a binding to a computed value

Trait Implementations

impl ViewModel for DynamicViewModel

fn get_property(&self, property_name: &str) -> BindRef<PropertyValue>

Retrieves a property

fn set_property(&self, property_name: &str, new_value: PropertyValue)

Updates a property

fn get_property_names(&self) -> Vec<String>

Retrieves the names of all of the properties in this item