Trait IntoFocusBinding 

pub trait IntoFocusBinding<M> {
    // Required method
    fn into_focus_binding(self) -> (Box<dyn Fn() -> bool>, Box<dyn Fn(bool)>);
}

A focus-binding target for [Decorate::focused] (docs/focus.md): either a Signal<bool> (one control) or a (Signal<Option<K>>, K) pair (one control of a group sharing a signal). The two-marker split is the same E0119 dodge as IntoText.

Required Methods

fn into_focus_binding(self) -> (Box<dyn Fn() -> bool>, Box<dyn Fn(bool)>)

Split into (desired-focus tracked read, native-change write-back).

Implementations on Foreign Types

impl<K> IntoFocusBinding<FocusGroupMark> for (Signal<Option<K>>, K)

where K: Copy + PartialEq + 'static,

fn into_focus_binding(self) -> (Box<dyn Fn() -> bool>, Box<dyn Fn(bool)>)

Implementors

impl IntoFocusBinding<FocusBoolMark> for Signal<bool>