import { type ListOption, type RowHeight } from './list-option';
import { type SvEditorProps } from './editor-contract';
import { type Snippet } from 'svelte';
type Props = SvEditorProps & {
    options: ReadonlyArray<ListOption>;
    value?: string | number | null;
    onChange?: (value: string | number) => void;
    placeholder?: string;
    autoOpen?: boolean;
    /** Window the option list (render only visible) for large sets. */
    virtual?: boolean;
    /** Option height in px - a number, or a per-option function for variable
     *  heights. Must match the rendered row height. Default 34. */
    rowHeight?: RowHeight;
    /** Height (px) of a group heading row when virtualized + grouped. Default 28. */
    groupHeaderHeight?: number;
    /** Max options shown before the panel scrolls (native-select behaviour). Default 8. */
    maxRows?: number;
    /** Show a bottom drag grip so the user can resize the open panel's height
     *  (only while it opens downward). Off by default. */
    resizable?: boolean;
    /** Custom render for each option (receives the ListOption). */
    item?: Snippet<[ListOption]>;
    /** Content pinned above the option list. */
    header?: Snippet;
    /** Content pinned below the option list. */
    footer?: Snippet;
    /** Shown when there are no options. */
    noData?: Snippet;
};
declare const SvDropDownList: import("svelte").Component<Props, {}, "">;
type SvDropDownList = ReturnType<typeof SvDropDownList>;
export default SvDropDownList;