/**
 * @name Base64 To Gallery
 * @description This plugin allows you to save base64 data as a png image into the device
 * @usage
 * ```typescript
 * import { Base64ToGallery } from 'ionic-native';
 *
 *
 * Base64ToGallery.base64ToGallery(base64Data, 'img_').then(
 *   res => console.log('Saved image to gallery ', res),
 *   err => console.log('Error saving image to gallery ', err)
 * );
 * ```
 */
export declare class Base64ToGallery {
    /**
     * Converts a base64 string to an image file in the device gallery
     * @param {string} data The actual base64 string that you want to save
     * @param {any} options (optional) An object with properties: prefix: string, mediaScanner: boolean. Prefix will be prepended to the filename. If true, mediaScanner runs Media Scanner on Android and saves to Camera Roll on iOS; if false, saves to Library folder on iOS.
     * @returns {Promise<any>} returns a promise that resolves when the image is saved.
     */
    static base64ToGallery(data: string, options?: {
        prefix?: string;
        mediaScanner?: boolean;
    }): Promise<any>;
}