Trait WidgetChildrenExt

pub trait WidgetChildrenExt<S: State> {
    // Required methods
    fn set_children(&mut self, children: Vec<Val<S, impl Widget<S> + 'static>>);
    fn add_child<W: Widget<S> + 'static>(&mut self, child: impl Into<Val<S, W>>);

    // Provided methods
    fn with_children(
        self,
        children: Vec<Val<S, impl Widget<S> + 'static>>,
    ) -> Self
       where Self: Sized { ... }
    fn with_child<W: Widget<S> + 'static>(
        self,
        child: impl Into<Val<S, W>>,
    ) -> Self
       where Self: Sized { ... }
}

An extension trait for widgets with multiple child widgets.

Required Methods

fn set_children(&mut self, children: Vec<Val<S, impl Widget<S> + 'static>>)

Sets the child widgets of the widget.

fn add_child<W: Widget<S> + 'static>(&mut self, child: impl Into<Val<S, W>>)

Adds a child widget to the widget.

Provided Methods

fn with_children(self, children: Vec<Val<S, impl Widget<S> + 'static>>) -> Self

where Self: Sized,

Sets the child widgets of the widget and returns self.

fn with_child<W: Widget<S> + 'static>(self, child: impl Into<Val<S, W>>) -> Self

where Self: Sized,

Adds a child widget to the widget and returns self.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<S: State> WidgetChildrenExt<S> for Container<S>