Trait TheListLayoutTrait 

pub trait TheListLayoutTrait: TheLayout {
    // Required methods
    fn add_item(&mut self, item: TheListItem, ctx: &mut TheContext);
    fn new_item_selected(&mut self, item: TheId);
    fn clear(&mut self);
    fn remove(&mut self, id: TheId);
    fn deselect_all(&mut self);
    fn selected(&self) -> Option<TheId>;
    fn set_item_size(&mut self, item_size: i32);
    fn set_item_icon(&mut self, id: Uuid, image: TheRGBABuffer);
    fn select_first_item(&mut self, ctx: &mut TheContext);
    fn select_item(
        &mut self,
        uuid: Uuid,
        ctx: &mut TheContext,
        send_event: bool,
    ) -> bool;
    fn select_item_at(
        &mut self,
        index: i32,
        ctx: &mut TheContext,
        send_event: bool,
    ) -> bool;
    fn set_item_text(&mut self, id: Uuid, text: String);
    fn scroll_by(&mut self, delta: Vec2<i32>);
}

TheListLayout specific functions.

Required Methods

fn add_item(&mut self, item: TheListItem, ctx: &mut TheContext)

Adds an item.

fn new_item_selected(&mut self, item: TheId)

A new item was selected, manage the selection states.

fn clear(&mut self)

Remove all items.

fn remove(&mut self, id: TheId)

Remove the given list item from the list.

fn deselect_all(&mut self)

Deselect all items.

fn selected(&self) -> Option<TheId>

Returns the id of the selected item (if any).

fn set_item_size(&mut self, item_size: i32)

Set the height of the items

fn set_item_icon(&mut self, id: Uuid, image: TheRGBABuffer)

Sets the icon for an item.

fn select_first_item(&mut self, ctx: &mut TheContext)

Selects the first item (and sends events)

fn select_item( &mut self, uuid: Uuid, ctx: &mut TheContext, send_event: bool, ) -> bool

Selects the item of the given uuid.

fn select_item_at( &mut self, index: i32, ctx: &mut TheContext, send_event: bool, ) -> bool

Selects the item at the given index.

fn set_item_text(&mut self, id: Uuid, text: String)

Sets the text for an item

fn scroll_by(&mut self, delta: Vec2<i32>)

Scroll by the given amount.

Implementors

impl TheListLayoutTrait for TheListLayout