Struct FerroDialogsInternalViewModelBase 

pub struct FerroDialogsInternalViewModelBase { /* private fields */ }

The base of the view models of the dialogs: the property change notification and the helpers that raise it.

A view model embeds it (the base class of the managed original) and forwards INotifyPropertyChanged to it. The name of the property is passed explicitly where the managed original takes the name of the calling member.

Implementations

impl FerroDialogsInternalViewModelBase

pub fn new() -> Self

pub fn raise_and_set_if_changed<T: PartialEq>( &self, field: &RefCell<T>, value: T, property_name: &str, ) -> bool

RaiseAndSetIfChanged(ref field, value) for a field of a type that is not Copy: stores value and raises the notification of property_name when it differs from the stored value. Returns whether it did.

pub fn raise_and_set_if_changed_cell<T: PartialEq + Copy>( &self, field: &Cell<T>, value: T, property_name: &str, ) -> bool

RaiseAndSetIfChanged(ref field, value) for a Copy field.

pub fn raise_property_changed(&self, property_name: &str)

RaisePropertyChanged(propertyName).

Trait Implementations

impl Default for FerroDialogsInternalViewModelBase

fn default() -> Self

Returns the “default value” for a type.

impl INotifyPropertyChanged for FerroDialogsInternalViewModelBase

fn property_changed(&self) -> &Event<str>

The event raised when a property value changes.