Item列表项

id := row.At(0)
trailing := "Open"
if selected {
    trailing = "Selected"
}
layout := components.BeginItem(canvas, theme, id, bounds).
    Variant(components.ItemOutline).LeadingSpace(28).
    Paint("Release notes", "Latest runtime changes.", trailing)
canvas.Rounded(layout.Media, 6, theme.Primary)
if canvas.Clicked(id) {
    selected = !selected
}

components.BeginItem(canvas, theme, row.At(0), rowBounds[0]).
    Variant(components.ItemOutline).Paint("Outline", "Default density", "⌘1")
components.BeginItem(canvas, theme, row.At(1), rowBounds[1]).
    Variant(components.ItemMuted).Size(components.ItemSizeSmall).
    Paint("Muted", "Small density", "⌘2")
components.BeginItem(canvas, theme, row.At(2), rowBounds[2]).
    Size(components.ItemSizeExtraSmall).Disabled().
    Paint("Disabled", "", "Unavailable")