[−][src]Trait conrod_core::widget::list_select::Mode

pub trait Mode {
    type Selection;
    fn click_selection<F, D, S>(
        &self, 
        _: Click, 
        i: usize, 
        num_items: usize, 
        _: &State, 
        is_selected: F, 
        _: &mut PendingEvents<Self::Selection, D, S>
    )
    where
        F: Fn(usize) -> bool;

    fn key_selection<F, D, S>(
        &self, 
        _: KeyPress, 
        i: usize, 
        num_items: usize, 
        _: &State, 
        is_selected: F, 
        _: &mut PendingEvents<Self::Selection, D, S>
    )
    where
        F: Fn(usize) -> bool,
        D: Direction;
}

Allows the ListSelect to be generic over Single and Multiple selection modes.

Also allows for defining other custom selection modes.

Associated Types

type Selection

The data associated with the Modes Event::Selection.

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Required methods

fn click_selection<F, D, S>(
    &self,
    _: Click,
    i: usize,
    num_items: usize,
    _: &State,
    is_selected: F,
    _: &mut PendingEvents<Self::Selection, D, S>
) where
    F: Fn(usize) -> bool, 

Update the PendingEvents in accordance with the given Click event.

fn key_selection<F, D, S>(
    &self,
    _: KeyPress,
    i: usize,
    num_items: usize,
    _: &State,
    is_selected: F,
    _: &mut PendingEvents<Self::Selection, D, S>
) where
    F: Fn(usize) -> bool,
    D: Direction, 

Update the PendingEvents in accordance with the given KeyPress event.

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Implementors

impl Mode for Multiple[src]

type Selection = Selection

impl Mode for Single[src]

type Selection = usize

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