declare type Theme = {
    tintColor: string;
    buttonTextColor: string;
    inputBackgroundColor: string;
    inputTextColor: string;
    textColor: string;
    grayColor: string;
    backgroundColor: string;
    backgroundGradient: string[];
    textAlign: string;
};
export declare const theme: (customTheme?: Partial<Theme>) => Partial<Theme>;
export {};