Enum PropValue 

pub enum PropValue {
    Value(BoxedValue),
    Dynamic(Rc<dyn Fn() -> BoxedValue>),
    TwoWay {
        get: Rc<dyn Fn() -> BoxedValue>,
        set: Rc<dyn Fn(&dyn Any)>,
    },
    Element(Rc<RefCell<Option<Element>>>),
    Binding(Rc<dyn BindingBase>),
}

The value an element gives a property.

Variants

Value(BoxedValue)

A value, set once. Values compare by value.

Dynamic(Rc<dyn Fn() -> BoxedValue>)

A value computed by a reactive closure: the property is set again whenever what the closure read changes.

TwoWay

A value that goes both ways: the property follows get, and a change of the property is given to set.

Fields

get: Rc<dyn Fn() -> BoxedValue>

The value of the source, read reactively.

set: Rc<dyn Fn(&dyn Any)>

Takes a new value of the property.

Element(Rc<RefCell<Option<Element>>>)

An element, mounted with its parent: the property holds its control (Content, Tag, a header).

Binding(Rc<dyn BindingBase>)

A binding of the property system (Binding, a path on the data context, a compiled binding).

Trait Implementations

impl Clone for PropValue

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PropValue

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for PropValue

fn eq(&self, other: &Self) -> bool

Values compare by value; anything else is never equal (a reconciler sets it again).

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.