export declare enum NavigationBarButtonStyle {
    LIGHT = "#FFFFFF",
    DARK = "#000000"
}
export declare enum NavigationBarColor {
    WHITE = "#FFFFFF",
    BLACK = "#000000",
    TRANSPARENT = "transparent"
}
export interface NavigationBarPlugin {
    setNavigationBarColor(options: {
        color: NavigationBarColor | string;
        buttonStyle?: NavigationBarButtonStyle;
    }): Promise<void>;
    getNavigationBarColor(): Promise<{
        color: string;
        buttonStyle?: NavigationBarButtonStyle;
    }>;
}