react-native-extendable-image

Highly performant ImageView transformation with gestures ✋.

This library provides Extendable Image component, which is editable using gestures like pinch, double tap or pull. You can scale/move ImageView

Getting started

$ npm install react-native-extendable-image --save

Mostly automatic installation

$ react-native link react-native-extendable-image

Manual installation

Android

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

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

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

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

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

     compile project(':react-native-extendable-image')
   

Usage

import ExtendableImage from 'react-native-extendable-image';
 
class App extends PureComponent {
    render() {
        <ExtendableImage
            source={/* require() or { uri: 'https://..' } */}
            panEnabled={/* true | false */}
            minScale={/* number */}
            maxScale={/* number */}
            panLimit={/* use constants: ExtendableImage.Constants.Pan.* */}
            scaleType={/* use constants: ExtendableImage.Constants.Scale.* */}
            doubleTapScale={/* number */}
            tileBackgroundColor={/* RN color */}
        />
    }
}