* Before you open an issue *

• No, this library does not support multiple image selection. This is because it is built on top of the native iOS UIImagePickerController, which only supports single image selection. It could be accomplished by using a 3rd party or custom image picker library, but I wanted this library to simply expose native functionality. It is possible on Android, but then we would lose parity with iOS. Please fork and roll-your-own solution if you need multi-select.
• Landscape support is tricky on iOS for this same reason - UIImagePickerController only supports portrait.

react-native-image-picker

A React Native module that allows you to use native UI to select a photo/video from the device library or directly from the camera, like so:

iOS	Android

Table of contents

• Install
  • iOS
  • Android
• Usage
• Direct launch
• Options
• Response object

Install

npm install react-native-image-picker@latest --save

Use rnpm to automatically complete the installation, or link manually like so:

iOS

1. In the XCode's "Project navigator", right click on your project's Libraries folder ➜ Add Files to <...>
2. Go to node_modules ➜ react-native-image-picker ➜ ios ➜ select RNImagePicker.xcodeproj
3. Add RNImagePicker.a to Build Phases -> Link Binary With Libraries
4. Compile and have fun

Android

// file: android/settings.gradle
...

include ':react-native-image-picker'
project(':react-native-image-picker').projectDir = new File(settingsDir, '../node_modules/react-native-image-picker/android')

// file: android/app/build.gradle
...

dependencies {
    ...
    compile project(':react-native-image-picker')
}

<!-- file: android/src/main/AndroidManifest.xml -->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.myApp">

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

    <!-- add following permissions -->
    <uses-permission android:name="android.permission.CAMERA" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-feature android:name="android.hardware.camera" android:required="false"/>
    <uses-feature android:name="android.hardware.camera.autofocus" android:required="false"/>
    <!-- -->
    ...

// file: MainActivity.java
...

import com.imagepicker.ImagePickerPackage; // import package

public class MainActivity extends ReactActivity {

   /**
   * A list of packages used by the app. If the app uses additional views
   * or modules besides the default ones, add more packages here.
   */
    @Override
    protected List<ReactPackage> getPackages() {
        return Arrays.<ReactPackage>asList(
            new MainReactPackage(),
            new ImagePickerPackage() // Add package
        );
    }
...
}

Usage

1. In your React Native javascript code, bring in the native module:

var ImagePickerManager = require('NativeModules').ImagePickerManager;

2. Use it like so:

When you want to display the picker:

var options = {
  title: 'Select Avatar', // specify null or empty string to remove the title
  cancelButtonTitle: 'Cancel',
  takePhotoButtonTitle: 'Take Photo...', // specify null or empty string to remove this button
  chooseFromLibraryButtonTitle: 'Choose from Library...', // specify null or empty string to remove this button
  customButtons: {
    'Choose Photo from Facebook': 'fb', // [Button Text] : [String returned upon selection]
  },
  cameraType: 'back', // 'front' or 'back'
  mediaType: 'photo', // 'photo' or 'video'
  videoQuality: 'high', // 'low', 'medium', or 'high'
  durationLimit: 10, // video recording max time in seconds
  maxWidth: 100, // photos only
  maxHeight: 100, // photos only
  aspectX: 2, // android only - aspectX:aspectY, the cropping image's ratio of width to height
  aspectY: 1, // android only - aspectX:aspectY, the cropping image's ratio of width to height
  quality: 0.2, // 0 to 1, photos only
  angle: 0, // android only, photos only
  allowsEditing: false, // Built in functionality to resize/reposition the image after selection
  noData: false, // photos only - disables the base64 `data` field from being generated (greatly improves performance on large photos)
  storageOptions: { // if this key is provided, the image will get saved in the documents directory on ios, and the pictures directory on android (rather than a temporary directory)
    skipBackup: true, // ios only - image will NOT be backed up to icloud
    path: 'images' // ios only - will save image at /Documents/images rather than the root
  }
};

/**
 * The first arg will be the options object for customization, the second is
 * your callback which sends object: response.
 *
 * See the README for info about the response
 */

ImagePickerManager.showImagePicker(options, (response) => {
  console.log('Response = ', response);

  if (response.didCancel) {
    console.log('User cancelled image picker');
  }
  else if (response.error) {
    console.log('ImagePickerManager Error: ', response.error);
  }
  else if (response.customButton) {
    console.log('User tapped custom button: ', response.customButton);
  }
  else {
    // You can display the image using either data:
    const source = {uri: 'data:image/jpeg;base64,' + response.data, isStatic: true};

    // uri (on iOS)
    const source = {uri: response.uri.replace('file://', ''), isStatic: true};
    // uri (on android)
    const source = {uri: response.uri, isStatic: true};

    this.setState({
      avatarSource: source
    });
  }
});

Then later, if you want to display this image in your render() method:

<Image source={this.state.avatarSource} style={styles.uploadAvatar} />

Directly Launching the Camera or Image Library

To Launch the Camera or Image Library directly (skipping the alert dialog) you can do the following:

// Launch Camera:
ImagePickerManager.launchCamera(options, (response)  => {
  // Same code as in above section!
});

// Open Image Library:
ImagePickerManager.launchImageLibrary(options, (response)  => {
  // Same code as in above section!
});

Note

On iOS, don't assume that the absolute uri returned will persist. See #107

Options

option	iOS	Android
title	OK	OK
cancelButtonTitle	OK	OK
takePhotoButtonTitle	OK	OK
chooseFromLibraryButtonTitle	OK	OK
customButtons	OK	OK
cameraType	OK	-
mediaType	'video' or 'photo'	'video' or 'photo'
videoQuality	'low', 'medium', or 'high'	'low' or 'high'
durationLimit	OK	OK
angle	-	OK
aspectX	-	OK
aspectY	-	OK
maxWidth	OK	OK
maxHeight	OK	OK
quality	OK	OK
allowsEditing	OK	OK
noData	OK	OK
storageOptions	OK	OK

The Response Object

key	iOS	Android	Description
didCancel	OK	OK	Informs you if the user cancelled the process
error	OK	OK	Contains an error message, if there is one
data	OK	OK	The base64 encoded image data (photos only)
uri	OK	OK	The uri to the local file asset on the device (photo or video)
origURL	OK	-	The URL of the original asset in photo library, if it exists
isVertical	OK	OK	Will be true if the image is vertically oriented
width	OK	OK	Image dimensions
height	OK	OK	Image dimensions
fileSize	OK	OK	The file size (photos only)
type	-	OK	The file type (photos only)
fileName	-	OK	The file name (photos only)
path	-	OK	The file path