export interface DropdownOption {
    label: string;
    checked: boolean;
    onSelect: () => void;
}
/**
 * Accessible dropdown primitive shared by the quality and speed menus (WS-PP):
 * trigger button (`aria-haspopup`/`aria-expanded`) + `role="menu"` popup of
 * `menuitemradio` options with roving arrow-key focus, Home/End, Escape and
 * outside-click close. Option labels are rendered with DOM APIs only — they can
 * originate in untrusted HLS manifests (W7 rule: never innerHTML).
 */
export declare class DropdownMenu {
    private container;
    private button;
    private dropdown;
    private isOpen;
    private unsubscribes;
    constructor(className: string, label: string, icon: string);
    /** Replace the menu options (labels rendered as inert text). */
    setOptions(options: DropdownOption[]): void;
    getElement(): HTMLDivElement;
    getButton(): HTMLButtonElement;
    setVisible(visible: boolean): void;
    dispose(): void;
    private items;
    private setOpen;
}
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