react-native-image-crop-picker

iOS/Android image picker with support for camera, configurable compression, multiple images and cropping

Result

Usage

Import library

1import ImagePicker from 'react-native-image-crop-picker';

Select from gallery

Call single image picker with cropping

1ImagePicker.openPicker({
2  width: 300,
3  height: 400,
4  cropping: true
5}).then(image => {
6  console.log(image);
7});

Call multiple image picker

1ImagePicker.openPicker({
2  multiple: true
3}).then(images => {
4  console.log(images);
5});

Select video only from gallery

1ImagePicker.openPicker({
2  mediaType: "video",
3}).then((video) => {
4  console.log(video);
5});

Android: The prop 'cropping' has been known to cause videos not to be display in the gallery on Android. Please do not set cropping to true when selecting videos.

Select from camera

1ImagePicker.openCamera({
2  width: 300,
3  height: 400,
4  cropping: true
5}).then(image => {
6  console.log(image);
7});

Crop picture

1ImagePicker.openCropper({
2  path: 'my-file-path.jpg',
3  width: 300,
4  height: 400
5}).then(image => {
6  console.log(image);
7});

Optional cleanup

Module is creating tmp images which are going to be cleaned up automatically somewhere in the future. If you want to force cleanup, you can use clean to clean all tmp files, or cleanSingle(path) to clean single tmp file.

1ImagePicker.clean().then(() => {
2  console.log('removed all tmp images from tmp directory');
3}).catch(e => {
4  alert(e);
5});

Request Object

Property	Type	Description
cropping	bool (default false)	Enable or disable cropping
width	number	Width of result image when used with cropping option
height	number	Height of result image when used with cropping option
multiple	bool (default false)	Enable or disable multiple image selection
writeTempFile (ios only)	bool (default true)	When set to false, does not write temporary files for the selected images. This is useful to improve performance when you are retrieving file contents with the includeBase64 option and don't need to read files from disk.
includeBase64	bool (default false)	When set to true, the image file content will be available as a base64-encoded string in the data property. Hint: To use this string as an image source, use it like: <Image source={{uri: `data:${image.mime};base64,${(new Buffer(image.data)).toString('base64')}`}} />
includeExif	bool (default false)	Include image exif data in the response
avoidEmptySpaceAroundImage	bool (default true)	When set to true, the image will always fill the mask space.
cropperActiveWidgetColor (android only)	string (default "#424242")	When cropping image, determines ActiveWidget color.
cropperStatusBarColor (android only)	string (default #424242)	When cropping image, determines the color of StatusBar.
cropperToolbarColor (android only)	string (default #424242)	When cropping image, determines the color of Toolbar.
freeStyleCropEnabled (android only)	bool (default false)	Enables user to apply custom rectangle area for cropping
cropperToolbarTitle	string (default Edit Photo)	When cropping image, determines the title of Toolbar.
cropperCircleOverlay	bool (default false)	Enable or disable circular cropping mask.
disableCropperColorSetters (android only)	bool (default false)	When cropping image, disables the color setters for cropping library.
minFiles (ios only)	number (default 1)	Min number of files to select when using multiple option
maxFiles (ios only)	number (default 5)	Max number of files to select when using multiple option
waitAnimationEnd (ios only)	bool (default true)	Promise will resolve/reject once ViewController completion block is called
smartAlbums (ios only)	array (supported values) (default ['UserLibrary', 'PhotoStream', 'Panoramas', 'Videos', 'Bursts'])	List of smart albums to choose from
useFrontCamera	bool (default false)	Whether to default to the front/'selfie' camera when opened
compressVideoPreset (ios only)	string (default MediumQuality)	Choose which preset will be used for video compression
compressImageMaxWidth	number (default none)	Compress image with maximum width
compressImageMaxHeight	number (default none)	Compress image with maximum height
compressImageQuality	number (default 1 (Android)/0.8 (iOS))	Compress image with quality (from 0 to 1, where 1 is best quality). On iOS, values larger than 0.8 don't produce a noticable quality increase in most images, while a value of 0.8 will reduce the file size by about half or less compared to a value of 1.
loadingLabelText (ios only)	string (default "Processing assets...")	Text displayed while photo is loading in picker
mediaType	string (default any)	Accepted mediaType for image selection, can be one of: 'photo', 'video', or 'any'
showsSelectedCount (ios only)	bool (default true)	Whether to show the number of selected assets
forceJpg (ios only)	bool (default false)	Whether to convert photos to JPG. This will also convert any Live Photo into its JPG representation
showCropGuidelines (android only)	bool (default true)	Whether to show the 3x3 grid on top of the image during cropping
hideBottomControls (android only)	bool (default false)	Whether to display bottom controls
enableRotationGesture (android only)	bool (default false)	Whether to enable rotating the image by hand gesture
cropperChooseText (ios only)	string (default choose)	Choose button text
cropperCancelText (ios only)	string (default Cancel)	Cancel button text

Smart Album Types (ios)

['PhotoStream', 'Generic', 'Panoramas', 'Videos', 'Favorites', 'Timelapses', 'AllHidden', 'RecentlyAdded', 'Bursts', 'SlomoVideos', 'UserLibrary', 'SelfPortraits', 'Screenshots', 'DepthEffect', 'LivePhotos', 'Animated', 'LongExposure']

Response Object

Property	Type	Description
path	string	Selected image location. This is null when the writeTempFile option is set to false.
localIdentifier(ios only)	string	Selected images' localidentifier, used for PHAsset searching
sourceURL(ios only)	string	Selected images' source path, do not have write access
filename(ios only)	string	Selected images' filename
width	number	Selected image width
height	number	Selected image height
mime	string	Selected image MIME type (image/jpeg, image/png)
size	number	Selected image size in bytes
data	base64	Optional base64 selected file representation
exif	object	Extracted exif data from image. Response format is platform specific
cropRect	object	Cropped image rectangle (width, height, x, y)
creationDate (ios only)	string	UNIX timestamp when image was created
modificationDate	string	UNIX timestamp when image was last modified

Install

Step 1

1npm i react-native-image-crop-picker --save

Step 2

iOS

- If you use Cocoapods which is highly recommended:

1cd ios
2pod init

After this edit Podfile. Example content is following:

1platform :ios, '8.0'
2
3target '<project_name>' do
4  # this is very important to have!
5  rn_path = '../node_modules/react-native'
6  pod 'yoga', path: "#{rn_path}/ReactCommon/yoga/yoga.podspec"
7  pod 'React', path: rn_path, subspecs: [
8    'Core',
9    'RCTActionSheet',
10    'RCTAnimation',
11    'RCTGeolocation',
12    'RCTImage',
13    'RCTLinkingIOS',
14    'RCTNetwork',
15    'RCTSettings',
16    'RCTText',
17    'RCTVibration',
18    'RCTWebSocket'
19  ]
20
21  pod 'RNImageCropPicker', :path =>  '../node_modules/react-native-image-crop-picker'
22end
23
24# very important to have, unless you removed React dependencies for Libraries 
25# and you rely on Cocoapods to manage it
26post_install do |installer|
27  installer.pods_project.targets.each do |target|
28    if target.name == "React"
29      target.remove_from_project
30    end
31  end
32end

After this run:

1pod install

After this use ios/<project_name>.xcworkspace. Do not use ios/<project_name>.xcodeproj.

- If you are not using Cocoapods which is not recommended:

1react-native link react-native-image-crop-picker

Android

1react-native link react-native-image-crop-picker

Post-install steps

iOS

Step 1

In Xcode open Info.plist and add string key NSPhotoLibraryUsageDescription with value that describes why you need access to user photos. More info here https://forums.developer.apple.com/thread/62229. Depending on what features you use, you also may need NSCameraUsageDescription and NSMicrophoneUsageDescription keys.

Step 2

Only if you are not using Cocoapods

• Click on project General tab
  • Under Deployment Info set Deployment Target to 8.0
  • Under Embedded Binaries click + and add RSKImageCropper.framework and QBImagePicker.framework

Step Optional - To localizate the camera / gallery text buttons

• Open your Xcode project
• Go to your project settings by opening the project name on the Navigation (left side)
• Select your project in the project list
• Should be into the Info tab and add in Localizations the language your app was missing throughout the +
• Rebuild and you should now have your app camera and gallery with the classic ios text in the language you added.

Android

• Make sure you are using Gradle >= 2.2.x (android/build.gradle)

1buildscript {
2    ...
3    dependencies {
4        classpath 'com.android.tools.build:gradle:2.2.3'
5        ...
6    }
7    ...
8}

• VERY IMPORTANT Add the following to your build.gradle's repositories section. (android/build.gradle)

1allprojects {
2    repositories {
3      mavenLocal()
4      jcenter()
5      maven { url "$rootDir/../node_modules/react-native/android" }
6
7      // ADD THIS
8      maven { url 'https://maven.google.com' }
9
10      // ADD THIS
11      maven { url "https://jitpack.io" }
12    }
13}

• Add useSupportLibrary (android/app/build.gradle)

1android {
2    ...
3
4    defaultConfig {
5        ...
6        vectorDrawables.useSupportLibrary = true
7        ...
8    }
9    ...
10}

• Use Android SDK >= 26 (android/app/build.gradle)

1android {
2    compileSdkVersion 27
3    buildToolsVersion "27.0.3"
4    ...
5    
6    defaultConfig {
7      ...
8      targetSdkVersion 27
9      ...
10    }
11    ...
12}

• [Optional] If you want to use camera picker in your project, add following to app\src\main\AndroidManifest.xml

  • <uses-permission android:name="android.permission.CAMERA"/>

• [Optional] If you want to use front camera, also add following to app\src\main\AndroidManifest.xml

  • <uses-feature android:name="android.hardware.camera" android:required="false" />
  • <uses-feature android:name="android.hardware.camera.front" android:required="false" />

Production build

iOS

Cocoapods (Highly recommended)

• You are already done

Manual

If you are using pre-built frameworks from ios/ImageCropPickerSDK, then before deploying app to production you should strip off simulator ARCHs from these, or you can add frameworks from Libraries/imageCropPicker/Libraries/_framework_name_.xcodeproj/Products/_framework_name_.framework to Embedded Binaries instead of pre-built ones. Related issue: https://github.com/ivpusic/react-native-image-crop-picker/issues/61.

Details for second approach:

1. Remove the pre-built frameworks from Embedded Binaries
2. Build for Device
3. Add the newly built binaries for both frameworks to Embedded Binaries (located at Libraries/imageCropPicker/Libraries/_framework_name_.xcodeproj/Products/_framework_name_.framework)

TO DO

• [Android] Standardize multiple select
• [Android] Video compression

Contributors

This project exists thanks to all the people who contribute. [Contribute].

Backers

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License

MIT