Struct conrod::ListItem

pub struct ListItem<'a, 'b: 'a> {
    pub i: usize,
    pub widget_idx: NodeIndex,
    pub last_idx: Option<NodeIndex>,
    pub w: Scalar,
    pub h: Scalar,
    // some fields omitted
}

The data necessary for instantiating a single item within a List.

Fields

i: usize

The index of the item within the list.

widget_idx: NodeIndex

The index generated for the widget.

last_idx: Option<NodeIndex>

The index used for the previous item's widget.

w: Scalar

The width of the item.

h: Scalar

The height of the item.

Methods

impl<'a, 'b> Item<'a, 'b>

fn ui(&self) -> &UiCell

Borrow the UiCell from the Item.

This is useful in the case that users wish to access the Ui to traverse the widget graph, access the theme or examine user input.

fn set<W>(self, widget: W) where W: Widget

Sets the given widget as the widget to use for the item.

Sets the: - position of the widget. - dimensions of the widget. - parent of the widget. - and finally sets the widget within the Ui.