react-native-camera-kit/src/CameraKitGallery.ios.js

Advanced native camera control with pre-defined aspect ratio, crop, etc

import {
  NativeModules,
} from 'react-native';

var CKGallery = NativeModules.CKGalleryManager;

async function getAlbumsWithThumbnails() {
  return await CKGallery.getAlbumsWithThumbnails();
}

async function getImageUriForId(imageId, imageQuality) {
  const {images} = await CKGallery.getImagesForIds([imageId], imageQuality);
  if (!images) {
    return;
  }
  if (images.length === 1) {
    return images[0].uri;
  }
  return;
}

async function getImagesForIds(imagesId = [], imageQuality) {
  return await CKGallery.getImagesForIds(imagesId, imageQuality);
}

async function getImageForTapEvent(nativeEvent) {
  let selectedImageId;
  let imageUri;
  if (nativeEvent.selectedId) {
    selectedImageId = nativeEvent.selectedId;
    imageUri = nativeEvent.selected;
  } else {
    selectedImageId = nativeEvent.selected;
    imageUri = await getImageUriForId(selectedImageId);
  }
  return {selectedImageId, imageUri, width: nativeEvent.width, height: nativeEvent.height};
}

async function getImagesForCameraEvent(event) {
  return event.captureImages || [];
}

async function resizeImage(image = {}, quality = 'original') {
  if (quality === 'original') {
    return images;
  }

  return await CKGallery.resizeImage(image, quality);
}

async function checkDevicePhotosAuthorizationStatus() {
  return await CKGallery.checkDevicePhotosAuthorizationStatus();
}

async function requestDevicePhotosAuthorization() {
  return await CKGallery.requestDevicePhotosAuthorization();
}


export default {
  getAlbumsWithThumbnails,
  getImageUriForId,
  getImagesForIds,
  getImageForTapEvent,
  getImagesForCameraEvent,
  checkDevicePhotosAuthorizationStatus,
  requestDevicePhotosAuthorization,
  resizeImage
}