react-native-photo-gallery-api

This library was based on react-native-cameraroll which is no more maintained.

New things on library

handles IOS permission with fresh written module (No Auto permission requested on IOS as before).
Opens limited media selection on IOS when permission is limited.
Propose listener to library selection changes on IOS.
Support scoped storage for android.
propose a method to extract images based on internal ID (ph://983983-38938983/LOO).
Propose to convert HEIC images into JPEG images in order to send to back-end

Getting started

$ npm install react-native-photo-gallery-api --save

Mostly automatic installation

$ react-native link react-native-photo-gallery-api

Manual installation

iOS

In XCode, in the project navigator, right click Libraries ➜ Add Files to [your project's name]
Go to node_modules ➜ react-native-photo-gallery and add RNPhotoGallery.xcodeproj
In XCode, in the project navigator, select your project. Add libRNPhotoGallery.a to your project's Build Phases ➜ Link Binary With Libraries
Run your project (Cmd+R)<

Android

Open up android/app/src/main/java/[...]/MainActivity.java

Add import com.reactlibrary.RNPhotoGalleryPackage; to the imports at the top of the file
Add new RNPhotoGalleryPackage() to the list returned by the getPackages() method

Append the following lines to android/settings.gradle:

include ':react-native-photo-gallery'
project(':react-native-photo-gallery').projectDir = new File(rootProject.projectDir, 	'../node_modules/react-native-photo-gallery/android')

Insert the following lines inside the dependencies block in android/app/build.gradle:
```
  compile project(':react-native-photo-gallery')
```

Configuration

iOS

The user's permission is required in order to access the Camera Roll on devices running iOS 10 or later. Add the NSPhotoLibraryUsageDescription key in your Info.plist with a string that describes how your app will use this data. This key will appear as Privacy - Photo Library Usage Description in Xcode.

If you are targeting devices running iOS 11 or later, you will also need to add the NSPhotoLibraryAddUsageDescription key in your Info.plist. Use this key to define a string that describes how your app will use this data. By adding this key to your Info.plist, you will be able to request write-only access permission from the user. If you try to save to the camera roll without this permission, your app will exit.

for IOS >= 14 you need to add PHPhotoLibraryPreventAutomaticLimitedAccessAlert to info.plist to avoid the native pop up that asks user to modify selection each time when PHAuthorization equal to limited.

Android

Permission is required to read and write to the external storage.

On Expo, follow the guide here for requesting the permission.

On react-native-cli or ejected apps, adding the following lines will add the capability for the app to request the permission. Find more info on Android Permissions here.

<manifest>
...
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
...
<application>

Methods

saveToCameraRoll
getAlbums
getPhotos
deletePhotos
iosGetImageDataById

Reference

Methods

`saveToCameraRoll()`

PhotoGallery.saveToCameraRoll(tag, { type, album })

Saves the photo or video to the photo library.

On Android, the tag must be a local image or video URI, such as "file:///sdcard/img.png".

On iOS, the tag can be any image URI (including local, remote asset-library and base64 data URIs) or a local video file URI (remote or data URIs are not supported for saving video at this time).

If the tag has a file extension of .mov or .mp4, it will be inferred as a video. Otherwise it will be treated as a photo. To override the automatic choice, you can pass an optional type parameter that must be one of 'photo' or 'video'.

It allows to specify a particular album you want to store the asset to when the param album is provided. On Android, if no album is provided, DCIM directory is used, otherwise PICTURE or MOVIES directory is used depending on the type provided.

Returns a Promise which will resolve with the new URI.

Parameters:

Name	Type	Required	Description
tag	string	Yes	See above.
type	enum('photo', 'video')	Yes	See
album	string	No	The album to save to

`getAlbums()`

PhotoGallery.getAlbums(params);

Returns a Promise with a list of albums

Parameters:

assetType : {string} : Specifies filter on asset type. Valid values are:
- All // default
- Videos
- Photos

Returns:

Array of Album object

title: {string}
count: {number}

`getPhotos()`

PhotoGallery.getPhotos(params);

Returns a Promise with photo identifier objects from the local camera roll of the device matching shape defined by getPhotosReturnChecker.

Parameters:

Name	Type	Required	Description
params	object	Yes	Expects a params with the shape described below.

first : {number} : The number of photos wanted in reverse order of the photo application (i.e. most recent first for SavedPhotos). Required.
after : {string} : A cursor that matches page_info { end_cursor } returned from a previous call to getPhotos. Note that using this will reduce performance slightly on iOS. An alternative is just using the fromTime and toTime filters, which have no such impact.
groupTypes : {string} : Specifies which group types to filter the results to. Valid values are:
- Album
- All // default
- Event
- Faces
- Library
- PhotoStream
- SavedPhotos
groupName : {string} : Specifies filter on group names, like 'Recent Photos' or custom album titles.
assetType : {string} : Specifies filter on asset type. Valid values are:
- All
- Videos
- Photos // default
mimeTypes : {Array} : Filter by mimetype (e.g. image/jpeg). Note that using this will reduce performance slightly on iOS.
fromTime : {number} : Filter by creation time with a timestamp in milliseconds. This time is exclusive, so we'll select all photos with timestamp > fromTime.
toTime : {number} : Filter by creation time with a timestamp in milliseconds. This time is inclusive, so we'll select all photos with timestamp <= toTime.
include : {Array} : Whether to include some fields that are slower to fetch
- filename : Ensures image.filename is available in each node. This has a large performance impact on iOS.
- fileSize : Ensures image.fileSize is available in each node. This has a large performance impact on iOS.
- location: Ensures location is available in each node. This has a large performance impact on Android.
- imageSize : Ensures image.width and image.height are available in each node. This has a small performance impact on Android.
- playableDuration : Ensures image.playableDuration is available in each node. This has a medium peformance impact on Android.

Returns a Promise which when resolved will be of the following shape:

edges : {Array} An array of node objects
- node: {object} An object with the following shape:
  - type: {string}
  - group_name: {string}
  - image: {object} : An object with the following shape:
    - uri: {string}
    - filename: {string | null} : Only set if the include parameter contains filename
    - height: {number | null} : Only set if the include parameter contains imageSize
    - width: {number | null} : Only set if the include parameter contains imageSize
    - fileSize: {number | null} : Only set if the include parameter contains fileSize
    - playableDuration: {number | null} : Only set for videos if the include parameter contains playableDuration. Will be null for images.
  - timestamp: {number}
  - location: {object | null} : Only set if the include parameter contains location. An object with the following shape:
    - latitude: {number}
    - longitude: {number}
    - altitude: {number}
    - heading: {number}
    - speed: {number}
page_info : {object} : An object with the following shape:
- has_next_page: {boolean}
- start_cursor: {string}
- end_cursor: {string}
limited : {boolean | undefined} : true if the app can only access a subset of the gallery pictures (authorization is PHAuthorizationStatusLimited), false otherwise (iOS only)

`iosGetImageDataById()`

PhotoGallery.iosGetImageDataById(internalID, true);

Returns a Promise which when resolved will be of the following shape:

node: {object} An object with the following shape:
- type: {string}
- group_name: {string}
- image: {object} : An object with the following shape:
  - uri: {string}
  - filePath: {string}
  - filename: {string | null} : Only set if the include parameter contains filename
  - height: {number | null} : Only set if the include parameter contains imageSize
  - width: {number | null} : Only set if the include parameter contains imageSize
  - fileSize: {number | null} : Only set if the include parameter contains fileSize
  - playableDuration: {number | null} : Only set for videos if the include parameter contains playableDuration. Will be null for images.
- timestamp: {number}
- location: {object | null} : Only set if the include parameter contains location. An object with the following shape:
  - latitude: {number}
  - longitude: {number}
  - altitude: {number}
  - heading: {number}
  - speed: {number}

second Parameters is Boolean to tell whether to convert HEIC images to JPEG in order to send to back-end.

Returns a Promise with photo identifier objects from the local camera roll of the device matching shape defined by getPhotosReturnChecker.

Usage

Examples

this library offers handling permission request and reading for IOS

import { useCallback, useEffect, useState } from 'react';
import { AppState, PermissionsAndroid } from 'react-native';

import { useNavigation } from '@react-navigation/native';
import {
  AccessLevel,
  iosReadGalleryPermission,
  iosRequestAddOnlyGalleryPermission,
  iosRequestReadWriteGalleryPermission,
} from 'react-native-photo-gallery-api';

import { GalleryScreenProps } from 'src/Router/types.router';
import { PhotoLibraryAuthorizationStatus, isAndroid, isIOS } from 'src/Shared/Constants';

interface Props {
  autoRequestPermission: boolean;
}

export const useGalleryPermission = ({ autoRequestPermission }: Props) => {
  const [readPermissionStatus, setReadPermissionStatus] = useState<PhotoLibraryAuthorizationStatus>();
  const [writePermissionStatus, setWritePermissionStatus] = useState<PhotoLibraryAuthorizationStatus>();
  const [isLoading, setIsLoading] = useState(false);
  const { addListener } = useNavigation<GalleryScreenProps['navigation']>();

  const checkIosGalleryPermission = useCallback(async () => {
    try {
      const actualPermission = await iosReadGalleryPermission(AccessLevel.ReadWrite);
      setReadPermissionStatus(actualPermission);
      const actualWritePermission = await iosReadGalleryPermission(AccessLevel.AddOnly);
      setWritePermissionStatus(actualWritePermission);
    } catch (error) {
      console.error("[Gallery][Permission] can't read actual permission");
    }
  }, []);

  const checkAndroidGalleryReadAndWritePermissions = useCallback(async () => {
    const isReadPermissionGranted = await PermissionsAndroid.check(
      PermissionsAndroid.PERMISSIONS.READ_EXTERNAL_STORAGE
    );
    const isWritePermissionGranted = await PermissionsAndroid.check(
      PermissionsAndroid.PERMISSIONS.WRITE_EXTERNAL_STORAGE
    );
    setReadPermissionStatus(
      isReadPermissionGranted ? PhotoLibraryAuthorizationStatus.Granted : PhotoLibraryAuthorizationStatus.Denied
    );
    setWritePermissionStatus(
      isWritePermissionGranted ? PhotoLibraryAuthorizationStatus.Granted : PhotoLibraryAuthorizationStatus.Denied
    );
  }, []);

  const requestAndroidGalleryReadPermission = useCallback(async () => {
    const permission = PermissionsAndroid.PERMISSIONS.READ_EXTERNAL_STORAGE;
    const status = await PermissionsAndroid.request(permission);
    if (status === 'granted') {
      setReadPermissionStatus(PhotoLibraryAuthorizationStatus.Granted);
    } else {
      setReadPermissionStatus(PhotoLibraryAuthorizationStatus.Denied);
    }
  }, []);

  const requestAndroidGalleryWritePermission = useCallback(async () => {
    const permission = PermissionsAndroid.PERMISSIONS.WRITE_EXTERNAL_STORAGE;
    setIsLoading(true);
    const status = await PermissionsAndroid.request(permission);
    setIsLoading(false);
    if (status === 'granted') {
      setWritePermissionStatus(PhotoLibraryAuthorizationStatus.Granted);
      return PhotoLibraryAuthorizationStatus.Granted;
    } else {
      setWritePermissionStatus(PhotoLibraryAuthorizationStatus.Denied);
      return PhotoLibraryAuthorizationStatus.Denied;
    }
  }, []);

  const refreshPermissions = useCallback(async () => {
    setIsLoading(true);
    isIOS ? await checkIosGalleryPermission() : await checkAndroidGalleryReadAndWritePermissions();
    setIsLoading(false);
  }, [checkAndroidGalleryReadAndWritePermissions, checkIosGalleryPermission]);

  const initPermissions = useCallback(async () => {
    setIsLoading(true);
    isIOS ? await checkIosGalleryPermission() : await requestAndroidGalleryReadPermission();
    setIsLoading(false);
  }, [requestAndroidGalleryReadPermission, checkIosGalleryPermission]);

  const requestIOSFullPermission = useCallback(async () => {
    try {
      setIsLoading(true);
      const newPermission = await iosRequestReadWriteGalleryPermission();
      setReadPermissionStatus(newPermission);
      setWritePermissionStatus(newPermission);
    } catch (error) {
      console.error("[Gallery][Permission] can't request camera roll permission");
    } finally {
      setIsLoading(false);
    }
  }, []);

  const requestIOSWritePermission = useCallback(async () => {
    try {
      setIsLoading(true);
      const newPermission = await iosRequestAddOnlyGalleryPermission();
      setReadPermissionStatus(newPermission);
      setWritePermissionStatus(newPermission);
      return newPermission;
    } catch (error) {
      console.error("[Gallery][Permission] can't request camera roll write permission");
      return PhotoLibraryAuthorizationStatus.Denied;
    } finally {
      setIsLoading(false);
    }
  }, []);

  const requestGalleryWritePermission = useCallback(async () => {
    return isAndroid ? await requestAndroidGalleryWritePermission() : await requestIOSWritePermission();
  }, [requestAndroidGalleryWritePermission, requestIOSWritePermission]);

  useEffect(() => {
    let unsubscribe: () => void | undefined;
    if (autoRequestPermission) {
      unsubscribe = addListener('transitionEnd', async () => {
        if (!readPermissionStatus && !isLoading && autoRequestPermission) {
          await initPermissions();
        }
      });
    }

    return () => {
      unsubscribe?.();
    };
  }, [addListener, autoRequestPermission, initPermissions, isLoading, readPermissionStatus]);

  useEffect(() => {
    const subscription = AppState.addEventListener('change', async (nextAppState) => {
      if (nextAppState === 'active') {
        await refreshPermissions();
      }
    });

    return () => {
      subscription.remove();
    };
  }, [refreshPermissions]);

  useEffect(() => {
    if (
      isIOS &&
      autoRequestPermission &&
      !!readPermissionStatus &&
      readPermissionStatus === PhotoLibraryAuthorizationStatus.NotDetermined &&
      !isLoading
    ) {
      requestIOSFullPermission();
    }
  }, [autoRequestPermission, isLoading, readPermissionStatus, requestIOSFullPermission]);

  useEffect(() => {
    if (isIOS && !isLoading && !autoRequestPermission) {
      checkIosGalleryPermission();
    }
  }, [autoRequestPermission, checkIosGalleryPermission, isLoading]);

  return {
    readPermissionStatus,
    writePermissionStatus,
    requestGalleryWritePermission,
    isLoading,
  };
};

Photo Access

import { PhotoGallery } from 'react-native-photo-gallery-api';

import { useCallback, useEffect, useState } from 'react';

import { AppState, EmitterSubscription } from 'react-native';

import { ImageDTO, isAboveIOS14, isAndroid } from 'src/Shared/Constants';
import { convertCameraRollPicturesToImageDtoType, photoLibraryEventEmitter } from 'src/Shared/Utils';

interface GalleryOptions {
  pageSize: number;
  mimeTypeFilter?: Array<string>;
}

interface GalleryLogic {
  photos?: ImageDTO[];
  loadNextPagePictures: () => void;
  isLoading: boolean;
  isLoadingNextPage: boolean;
  isReloading: boolean;
  hasNextPage: boolean;
}

const supportedMimeTypesByTheBackEnd = [
  'image/jpeg',
  'image/png',
  'image/heif',
  'image/heic',
  'image/heif-sequence',
  'image/heic-sequence',
];

export const useGallery = ({
  pageSize = 30,
  mimeTypeFilter = supportedMimeTypesByTheBackEnd,
}: GalleryOptions): GalleryLogic => {
  const [isLoading, setIsLoading] = useState(false);
  const [isReloading, setIsReloading] = useState(false);
  const [isLoadingNextPage, setIsLoadingNextPage] = useState(false);
  const [hasNextPage, setHasNextPage] = useState(false);
  const [nextCursor, setNextCursor] = useState<string>();
  const [photos, setPhotos] = useState<ImageDTO[]>();

  const loadNextPagePictures = useCallback(async () => {
    try {
      nextCursor ? setIsLoadingNextPage(true) : setIsLoading(true);
      const { edges, page_info } = await PhotoGallery.getPhotos({
        first: pageSize,
        after: nextCursor,
        assetType: 'Photos',
        mimeTypes: mimeTypeFilter,
        ...(isAndroid && { include: ['fileSize', 'filename'] }),
      });
      const photos = convertCameraRollPicturesToImageDtoType(edges);
      setPhotos((prev) => [...(prev ?? []), ...photos]);

      setNextCursor(page_info.end_cursor);
      setHasNextPage(page_info.has_next_page);
    } catch (error) {
      console.error('useGallery getPhotos error:', error);
    } finally {
      setIsLoading(false);
      setIsLoadingNextPage(false);
    }
  }, [mimeTypeFilter, nextCursor, pageSize]);

  const getUnloadedPictures = useCallback(async () => {
    try {
      setIsReloading(true);
      const { edges, page_info } = await PhotoGallery.getPhotos({
        first: !photos || photos.length < pageSize ? pageSize : photos.length,
        assetType: 'Photos',
        mimeTypes: mimeTypeFilter,
        // Include fileSize only for android since it's causing performance issues on IOS.
        ...(isAndroid && { include: ['fileSize', 'filename'] }),
      });
      const newPhotos = convertCameraRollPicturesToImageDtoType(edges);
      setPhotos(newPhotos);

      setNextCursor(page_info.end_cursor);
      setHasNextPage(page_info.has_next_page);
    } catch (error) {
      console.error('useGallery getNewPhotos error:', error);
    } finally {
      setIsReloading(false);
    }
  }, [mimeTypeFilter, pageSize, photos]);

  useEffect(() => {
    if (!photos) {
      loadNextPagePictures();
    }
  }, [loadNextPagePictures, photos]);

  useEffect(() => {
    const subscription = AppState.addEventListener('change', async (nextAppState) => {
      if (nextAppState === 'active') {
        getUnloadedPictures();
      }
    });

    return () => {
      subscription.remove();
    };
  }, [getUnloadedPictures]);

  useEffect(() => {
    let subscription: EmitterSubscription;
    if (isAboveIOS14) {
      subscription = photoLibraryEventEmitter.addListener('onLibrarySelectionChange', (_event) => {
        getUnloadedPictures();
      });
    }

    return () => {
      if (isAboveIOS14 && subscription) {
        subscription.remove();
      }
    };
  }, [getUnloadedPictures]);

  return {
    photos,
    loadNextPagePictures,
    isLoading,
    isLoadingNextPage,
    isReloading,
    hasNextPage,
  };
};

Upload images to back-end side

import { useCallback } from 'react';
import { PixelRatio } from 'react-native';

import { ImageData, MessageImage } from 'src/Shared/Api';

import { ApplicationError, SupportedImagesMimeTypes, extensionMimeTypes, isIOS } from 'src/Shared/Constants';
import { PhotoGallery } from 'src/Shared/NativeModules';
import { getFileInfoFromPath, simpleHash } from 'src/Shared/Utils';

import { useScreenDimensionsInfos } from '../UI';
import { useImagesConfig } from './useImagesConfig';

export interface ResizeImageParams {
  originalImage: ImageData;
  maxWidth?: number;
  maxHeight?: number;
  maxFileSize?: number;
}
export interface CachedImage {
  originalImage: ImageData;
  cachedImagePath: string;
  mimeType: SupportedImagesMimeTypes;
  fileName: string;
}

export interface ImageToolsLogic {
  resizeAndCacheLocalImage: (props: ResizeImageParams) => Promise<CachedImage>;
  removeLocalCachedImage: (originalImage: MessageImage) => Promise<void>;
  isResizingRequired: (image: ImageData) => Promise<boolean>;
  prepareImageForAPI: (selectedImage: ImageData) => Promise<CachedImage>;
}

const MB = Math.pow(1024, 2);

export const useImageTools = (): ImageToolsLogic => {
  const { screenWidth, screenHeight } = useScreenDimensionsInfos();
  const { imagesConfig } = useImagesConfig();

  const ratio = PixelRatio.get();

  const constructCachedFileName = useCallback((path: string) => {
    const fileInfo = getFileInfoFromPath(path);
    return `IMG_${simpleHash(path)}.${fileInfo.fileExtension}`;
  }, []);

  const constructCachedFilePath = useCallback(
    (cachedFileName: string) => `${ReactNativeBlobUtil.fs.dirs.CacheDir}/${cachedFileName}`,
    []
  );

  const isExtensionSupportedForResizing = useCallback((extension: string) => {
    return ['PNG', 'JPEG', 'WEBP'].includes(extension.toUpperCase());
  }, []);

  const constructFileInfoForDownload = useCallback((filePath: string) => {
    let fileInfo = getFileInfoFromPath(filePath);
    // Convert file format.
    if (fileInfo.fileExtension?.toUpperCase() === 'JPG') {
      fileInfo = {
        ...fileInfo,
        fileExtension: 'JPEG',
      };
    }
    return fileInfo;
  }, []);

  const isResizingRequired = useCallback(
    async (image: ImageData) => {
      if (image?.originalFileSize) {
        return image.originalFileSize / MB > imagesConfig.maximum_allowed_image_file_size;
      } else if (!image.originalPath.startsWith('ph://')) {
        // read file stats
        const stat = await ReactNativeBlobUtil.fs.stat(image.originalPath);
        return stat.size / MB > imagesConfig.maximum_allowed_image_file_size;
      } else {
        throw new ApplicationError('[ImageTool] can not read information of ph file');
      }
    },
    [imagesConfig.maximum_allowed_image_file_size]
  );

  const resizeAndCacheLocalImage = useCallback(
    async ({
      maxWidth = screenWidth * ratio,
      maxHeight = screenHeight * ratio,
      originalImage,
    }: ResizeImageParams): Promise<CachedImage> => {
      const fileInfo = constructFileInfoForDownload(originalImage.originalPath);

      if (fileInfo.fileExtension && isExtensionSupportedForResizing(fileInfo.fileExtension)) {
        const outputFileName = constructCachedFileName(originalImage.originalPath);
        const outputFilePath = constructCachedFilePath(outputFileName);

        const isFileAlreadyCached = await ReactNativeBlobUtil.fs.exists(outputFilePath);
        if (!isFileAlreadyCached) {
          const resized = await ImageResizer.createResizedImage(
            originalImage.originalPath,
            maxWidth,
            maxHeight,
            fileInfo.fileExtension as ResizeFormat,
            75 /* quality */,
            0,
            outputFilePath.replace(outputFileName, ''), // does not work with file path, only directory path
            false,
            {
              onlyScaleDown: true,
              mode: 'contain',
            }
          );

          // rename to expected file name
          await ReactNativeBlobUtil.fs.mv(resized.path, outputFilePath);
        }

        return {
          originalImage: originalImage,
          cachedImagePath: `file://${outputFilePath}`,
          mimeType: extensionMimeTypes.get(fileInfo?.fileExtension?.toUpperCase() ?? 'JPEG') ?? 'image/jpeg',
          fileName: originalImage.originalFileName ?? '',
        };
      } else {
        // we can't resize all file format
        console.error('[ImageResizer] Image extension is not resizable', fileInfo.fileExtension);
        throw new ApplicationError('Image extension is not resizable');
      }
    },
    [
      screenWidth,
      ratio,
      screenHeight,
      constructFileInfoForDownload,
      isExtensionSupportedForResizing,
      constructCachedFileName,
      constructCachedFilePath,
    ]
  );

  const removeLocalCachedImage = useCallback(
    async (originalImage: MessageImage) => {
      try {
        const outputFileName = constructCachedFileName(originalImage.originalPath);
        const outputFilePath = constructCachedFilePath(outputFileName);
        if (originalImage.uri && (await ReactNativeBlobUtil.fs.exists(outputFilePath))) {
          await ReactNativeBlobUtil.fs.unlink(outputFilePath);
        }
      } catch (e) {
        console.error('[ImageResizer] remove image from local cache failed', e);
      }
    },
    [constructCachedFileName, constructCachedFilePath]
  );

  const constructImageData = useCallback(async (selectedImage: ImageData) => {
    if (isIOS) {
      try {
        const extractedImage = await PhotoGallery.iosGetImageDataById(selectedImage.originalPath, true);
        if (extractedImage.node.image.filepath) {
          const fileInfo = getFileInfoFromPath(extractedImage.node.image.filepath);
          return {
            originalPath: extractedImage.node.image.filepath.startsWith('file://')
              ? extractedImage.node.image.filepath
              : `file://${extractedImage.node.image.filepath}`,
            originalFileName: extractedImage.node.image.filename,
            originalFileSize: extractedImage.node.image.fileSize,
            mimeType: extensionMimeTypes.get(fileInfo?.fileExtension?.toUpperCase() ?? 'JPEG') ?? 'image/jpeg',
          };
        } else {
          throw new ApplicationError('[IOS] [File extraction] Extracted does not contain file path');
        }
      } catch (e) {
        throw new ApplicationError('[IOS] [File extraction] unable to extract image original path');
      }
    }
    const fileInfo = getFileInfoFromPath(selectedImage.originalPath);
    return {
      ...selectedImage,
      mimeType: extensionMimeTypes.get(fileInfo?.fileExtension?.toUpperCase() ?? 'JPEG') ?? 'image/jpeg',
    };
  }, []);

  const prepareImageForAPI = useCallback(
    async (selectedImage: ImageData): Promise<CachedImage> => {
      try {
        const imageData = await constructImageData(selectedImage);
        const isResizingNeeded = await isResizingRequired(imageData);

        // Check if resizing needed
        if (isResizingNeeded) {
          // resize the image.
          return await resizeAndCacheLocalImage({
            originalImage: imageData,
          });
        } else {
          return {
            originalImage: selectedImage,
            cachedImagePath: imageData.originalPath,
            mimeType: imageData?.mimeType ?? 'image/jpeg',
            fileName: imageData?.originalFileName ?? '',
          };
        }
      } catch (e) {
        console.error('[Image] [Inti Object] error while preparing image for sending', e, selectedImage);
        throw e;
      }
    },
    [constructImageData, isResizingRequired, resizeAndCacheLocalImage]
  );

  return {
    resizeAndCacheLocalImage,
    removeLocalCachedImage,
    isResizingRequired,
    prepareImageForAPI,
  };
};

Known issues

IOS

If you try to save media into specific album without asking for read and write permission then saving will not work, workaround is to not precice album name for IOS if you don't want to request full permission (Only ios >= 14).

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

README.md

README.md

react-native-photo-gallery-api

New things on library

Getting started

Mostly automatic installation

Manual installation

iOS

Android

Configuration

Methods

Reference

Methods

`saveToCameraRoll()`

`getAlbums()`

`getPhotos()`

`iosGetImageDataById()`

Usage

Examples

Photo Access

Upload images to back-end side

Known issues

IOS

Files

README.md

Latest commit

History

README.md

File metadata and controls

react-native-photo-gallery-api

New things on library

Getting started

Mostly automatic installation

Manual installation

iOS

Android

Configuration

Methods

Reference

Methods

saveToCameraRoll()

getAlbums()

getPhotos()

iosGetImageDataById()

Usage

Examples

Photo Access

Upload images to back-end side

Known issues

IOS

`saveToCameraRoll()`

`getAlbums()`

`getPhotos()`

`iosGetImageDataById()`