react-native-image-converter

A React-native module it can modify an image by simply.

supported features.

• resize
• quality
• grayscale
• base64 encoding

latest version

• 0.4.1

install

• React Native >= 0.60

yarn add react-native-image-converter
cd ios && pod install

• React Native <= 0.59

yarn add react-native-image-converter
react-native link react-native-image-converter

• add to yarn package.json

"dependencies": {
    "react-native-image-converter": "^0.4.1"
}

usage

import IImageConverter from 'react-native-image-converter'
...
const param = {
        path: uri,
        grayscale: false, // or true
        base64: false, // or true
        resizeRatio: 0.8, // 1.0 is origin value
        imageQuality: 0.7 // 1.0 is max quality value
      }

const { success, errorMsg, imageURI, base64String } = await IImageConverter.convert(param)

request param

path - required value

• type : string
• description : The absolute path of the local file. (URI)

grayscale - optional value (default value is false)

• type : boolean
• description : If you want to make to grayscale, set true.

base64 - optional value (default value is false)

• type : boolean
• description : If you want to get image data by base64 encoding, set true.

resizeRatio - optional value (default value is 1.0)

• type : float
• description : Image resize ratio, between 0.1 to 1.0.

imageQuality - optional value (default value is 1.0)

• type : float
• description : Image quality, between 0.1 to 1.0.

response value

success

• type : boolean
• description : success(true) or failure(false).

errorMsg

• type : string
• description : the message of errors.

imageURI

• type : string
• description : The absolute path of the edited file. (URI)

base64String

• type : string
• description : base64 encoded text data.

setting the module to the project.

ios

• In the Xcode, in the project navigator and right click Libraries -> Add Files to your project name
• Go to node_modules -> react-native-image-converter and add RNImageConverter.xcodeproj
• In the Xcode, in the project navigator and select your project. Add libRNImageConverter.a to your project's Build Phases -> Link Binary With Libraries
• Build & run your project

android

• Open android/app/src/main/java/your project name/MainApplication.java

• Add import me.phoboslabs.RNImageConverterPackage; to the imports line

• Add new RNImageConverterPackage() to the list of the getPackages() method

• Insert to the android/settings.gradle

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

• Insert the line of dependencies block in android/app/build.gradle

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

License

react-native-image-converter is belongs to the project Illuminati, and distributed MIT license.