/**
 * @hidden
 * To enable this image capability will let the app developer ask the user to get images from camera/local storage
 *
 * @beta
 * @module
 */
import { VisualMediaProps } from '../../internal/visualMediaHelpers';
import { CameraProps, GalleryProps, VisualMediaFile } from './visualMedia';
/**
 * @hidden
 * CameraImageProperties is for the image taken from the camera
 *
 * @beta
 */
export interface CameraImageProperties extends VisualMediaProps {
    /**
     * @hidden
     * The source in CameraImageProperties should always be CameraProps
     */
    sourceProps: CameraProps;
}
/**
 * @hidden
 * CameraImageProperties is for the image taken from the camera
 *
 * @beta
 */
export interface GalleryImageProperties extends VisualMediaProps {
    /**
     * @hidden
     * The source in GalleryImageProperties should always be GalleryProps
     */
    sourceProps: GalleryProps;
}
/**
 * @hidden
 * Capture one or multiple image(s) using camera.
 * @param cameraImageInputs - The input params to customize the image(s) to be captured
 * @returns Promise that will resolve with {@link VisualMediaFile[]} object or reject with an error.
 * @throws INVALID_ARGUMENTS Error if imageInputs is null or imageInputs.maxVisualMediaCount is greater than maxVisualMediaSelectionLimit or lesser than 1.
 *
 * @beta
 */
export declare function captureImages(cameraImageInputs: CameraImageProperties): Promise<VisualMediaFile[]>;
/**
 * @hidden
 * Upload the existing image(s) from the gallery.
 * @param galleryImageInputs - The input params to customize the image(s) to be captured
 * @returns Promise that will resolve with {@link VisualMediaFile[]} object or reject with an error.
 * @throws INVALID_ARGUMENTS Error if imageInputs is null or imageInputs.maxVisualMediaCount is greater than maxVisualMediaSelectionLimit or lesser than 1.
 *
 * @beta
 */
export declare function retrieveImages(galleryImageInputs: GalleryImageProperties): Promise<VisualMediaFile[]>;
/**
 * @hidden
 * Checks if visualMedia.image capability is supported by the host
 * @returns boolean to represent whether visualMedia.image is supported
 * @throws Error if {@linkcode app.initialize} has not successfully completed
 *
 * @beta
 */
export declare function isSupported(): boolean;