import { MixedObject } from '../types';
export declare enum ActionButtonType {
    quickreply = "quickreply",
    callback = "callback"
}
export declare class ActionButton {
    private type;
    private successor;
    private l10n;
    private callback;
    private defaultLocale?;
    constructor(options: MixedObject);
    static fromJson(json: MixedObject): ActionButton;
    getTitle(locale: string): string | null;
    getSuccessor(): string;
    getType(): ActionButtonType;
    getCallback(): Function;
}
export declare class ActionButtonNormalizer {
    static normalize(data: MixedObject): MixedObject;
}