Trait VirtualTreeViewModifiers 

pub trait VirtualTreeViewModifiers<Id>: Sized
where
    Id: Eq + Hash + Clone + Send + Sync + 'static,
{
    // Required methods
    fn selectable<U>(self, selectable: impl Res<U> + 'static) -> Self
       where U: Into<Selectable> + Clone + 'static;
    fn selection_follows_focus<U>(self, flag: impl Res<U> + 'static) -> Self
       where U: Into<bool> + Clone + 'static;
    fn selected_row_ids<R>(
        self,
        selected_row_ids: impl Res<R> + 'static,
    ) -> Self
       where R: Deref<Target = [Id]> + Clone + 'static;
    fn expanded_row_ids<R>(
        self,
        expanded_row_ids: impl Res<R> + 'static,
    ) -> Self
       where R: Deref<Target = [Id]> + Clone + 'static;
    fn on_row_select<F>(self, callback: F) -> Self
       where F: 'static + Fn(&mut EventContext<'_>, Id);
    fn on_row_focus<F>(self, callback: F) -> Self
       where F: 'static + Fn(&mut EventContext<'_>, Id);
    fn on_row_check_toggle<F>(self, callback: F) -> Self
       where F: 'static + Fn(&mut EventContext<'_>, Id);
    fn on_row_toggle<F>(self, callback: F) -> Self
       where F: 'static + Fn(&mut EventContext<'_>, Id, bool);
}

Required Methods

fn selectable<U>(self, selectable: impl Res<U> + 'static) -> Self

where U: Into<Selectable> + Clone + 'static,

fn selection_follows_focus<U>(self, flag: impl Res<U> + 'static) -> Self

where U: Into<bool> + Clone + 'static,

fn selected_row_ids<R>(self, selected_row_ids: impl Res<R> + 'static) -> Self

where R: Deref<Target = [Id]> + Clone + 'static,

fn expanded_row_ids<R>(self, expanded_row_ids: impl Res<R> + 'static) -> Self

where R: Deref<Target = [Id]> + Clone + 'static,

fn on_row_select<F>(self, callback: F) -> Self

where F: 'static + Fn(&mut EventContext<'_>, Id),

fn on_row_focus<F>(self, callback: F) -> Self

where F: 'static + Fn(&mut EventContext<'_>, Id),

fn on_row_check_toggle<F>(self, callback: F) -> Self

where F: 'static + Fn(&mut EventContext<'_>, Id),

fn on_row_toggle<F>(self, callback: F) -> Self

where F: 'static + Fn(&mut EventContext<'_>, Id, bool),

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<T, V, Id> VirtualTreeViewModifiers<Id> for Handle<'_, VirtualTreeView<T, V, Id>>

where V: Deref<Target = [T]> + Clone + 'static, T: PartialEq + Clone + 'static, Id: Eq + Hash + Clone + Send + Sync + 'static,