react-native-image-tools

Install instructions here.

An example app is here.

API

RNImageTools.openEditor(options)

Opens the Adobe Image Editor. Returns a promise which when resolved contains a uri to the output image, or null if editing was cancelled.

options parameter:

name	description	default value	type
imageUri	the input image	n/a	string (see below)
outputFormat	the image type, must correspond to the input image type (generating PNG from JPEG or vider-vesa is not supported)	JPEG	string (either 'JPEG' or 'PNG')
quality	representing the JPEG compression % (Ignored for PNG)	80	integer (a value between 0 and 100)
preserveMetadata (iOS only)	copies image metadata (exif tags) from the input image to the output image	true	boolean
saveTo	determines where the output image will be saved	photos	string ('photos' or 'file')

Supported imageUri formats include:

• path e.g. /foo/bar/image.jpeg
• file url e.g. file:///foo/bar/image.jpeg
• url e.g. http://foo.com/bar/image.jpeg
• asset-uri (iOS only) e.g. assets-library://asset/asset.JPG?id=foo&EXT=JPG
• content-uri (android only) e.g. content://media/external/images/foo/bar/JPEG

1    import RNImageTools from "react-native-image-tools";
2
3    ...    
4
5    try {
6      const uri = await RNImageTools.openEditor({
7        imageUri,
8        outputFormat,
9        quality,
10        preserveMetadata,
11        saveTo
12      });
13    } catch (e) {
14      console.warn("error", e);
15    }

RNImageTools.selectImage(options)

Opens the native image picker dialog. Returns a promise which when resolved returns an object containing the uri to the chosen image as well as some other useful information, or null if cancelled.

options parameter:

name	description	default value	type
title	optional title (android only)	n/a	string

1    import RNImageTools from "react-native-image-tools";
2
3    ...    
4
5    try {
6      const uri = await RNImageTools.selectImage({title});
7    } catch (e) {
8      console.warn("error", e);
9    }

RNImageTools.imageMetadata(imageUri)

Returns a promise which when resolved returns object containing the image metadata.

1    import RNImageTools from "react-native-image-tools";
2
3    ...    
4
5    try {
6      const metadata = await RNImageTools.imageMetadata(imageUri);
7    } catch (e) {
8      console.warn("error", e);
9    }

todo

• add removeMetadata method
• support file urls in imageData method
• customise the tool array https://github.com/CreativeSDK/phonegap-plugin-csdk-image-editor/blob/master/src/ios/CDVImageEditor.m#L49
• support more oof the underlying Adobe API...