/**
   * Internal dropdown / listbox control used by the `list` and `chips` cell
   * editors. We deliberately don't reuse the browser-native `<select>` -
   * the native dropdown can't be styled to match the grid theme, picks up
   * the OS color scheme, and on Windows draws the option list with an
   * opaque white system surface that fights the dark theme.
   *
   * Modes:
   *   single  - picking an option fires `onChange(value)` and `onCommit()`.
   *   multi   - toggling fires `onChange(values: array)`; the user
   *             presses Enter / clicks "Done" to fire `onCommit()`.
   *
   * Keyboard model:
   *   ArrowDown / ArrowUp - move highlight (opens the panel if closed).
   *   Enter              - single: toggle highlighted + commit.
   *                        multi: toggle highlighted (stay open).
   *   Escape             - close + onCancel.
   *   Tab                - commit and let focus escape.
   */
import type { CellEditorOption } from './editors/cell-editors';
type Props = {
    options: ReadonlyArray<CellEditorOption>;
    value: unknown;
    multiple?: boolean;
    placeholder?: string;
    /** When provided, the trigger renders as removable chips of the current value(s). */
    renderChipsInTrigger?: boolean;
    /** Add a typeahead input at the top of the popover that filters the
     *  option list as the user types. Used by the rich-select editor. */
    searchable?: boolean;
    /** Focus the trigger and open the panel on mount. True for in-cell editing
     *  (you clicked into the cell to edit); set false for form fields, which
     *  should stay closed and unfocused until the user acts. Default true. */
    autoOpen?: boolean;
    /** Called with the new full value (scalar for single, array for multi). */
    onChange?: (next: unknown) => void;
    /** Called when the user finalizes the selection (single pick, Enter, blur with selection). */
    onCommit?: () => void;
    /** Called when the user dismisses (Escape, blur with no change). */
    onCancel?: () => void;
    /** The option list is still being fetched (async `editorOptions`). Shows a
     *  loading line instead of "No options", which would read as "nothing to
     *  pick" when the truth is "not here yet". */
    loading?: boolean;
};
declare const SvGridDropdown: import("svelte").Component<Props, {}, "">;
type SvGridDropdown = ReturnType<typeof SvGridDropdown>;
export default SvGridDropdown;