react-native-media-manipulator

Getting started

$ npm install react-native-media-manipulator --save

Mostly automatic installation

$ react-native link react-native-media-manipulator

Manual installation

iOS

1. In XCode, in the project navigator, right click Libraries ➜ Add Files to [your project's name]
2. Go to node_modules ➜ react-native-media-manipulator and add RNMediaManipulator.xcodeproj
3. In XCode, in the project navigator, select your project. Add libRNMediaManipulator.a to your project's Build Phases ➜ Link Binary With Libraries
4. Run your project (Cmd+R)<

Android

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

• Add import com.davidbjerremose.reactnativemediamanipulator.RNMediaManipulatorPackage; to the imports at the top of the file
• Add new RNMediaManipulatorPackage() to the list returned by the getPackages() method

2. Append the following lines to android/settings.gradle:

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

3. Insert the following lines inside the dependencies block in android/app/build.gradle:

     compile project(':react-native-media-manipulator')

Usage

import RNMediaManipulator from 'react-native-media-manipulator';

RNMediaManipulator.mergeImages({
  uri: 'https://example.com/image.png',
  width: 1000, // height of final image
  height: 500 // width of final image
}, [
  {
    uri: 'http://example.com/otherimage.png', // URI for other image you want merge on top of the background,
    width: 200, // width of image
    height: 200, // height of image
    scale: 1, // scale of image
    rotate: '0deg', // rotation of image
    x: 20, // x position of image
    y: 200 // y position of image
  }
]).then(uri => {
  // do something with your new image that is stored in tmp
}).catch(error => {
  // something went wrong creating the image.
})