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Package detail

react-native-lit

jcbiznoff7990.0.4

A React Native module that allows accessing device flashlight capabilities

react-native, react-native-lit, flashlight, torch, light

readme

:fire:react-native-lit:fire:

A React Native module to access camera flashlight for Android and iOS apps like:

iOS Android
ios-back android-back

Table of contents

Install

$ npm install react-native-lit --save

Mostly automatic installation

$ react-native link react-native-lit

Manual installation

iOS

  1. In XCode, in the project navigator, right click LibrariesAdd Files to [your project's name]
  2. Go to node_modulesreact-native-lit and add RNLit.xcodeproj
  3. In XCode, in the project navigator, select your project. Add libRNLit.a to your project's Build PhasesLink Binary With Libraries
  4. Run your project (Cmd+R)

Android

  1. Open up android/app/src/main/java/[...]/MainActivity.java
    • Add import com.reactlibrary.RNLitPackage; to the imports at the top of the file
    • Add new RNLitPackage() to the list returned by the getPackages() method
  2. Append the following lines to android/settings.gradle:
       include ':react-native-lit'
       project(':react-native-lit').projectDir = new File(rootProject.projectDir,'../node_modules/react-native-lit/android')
  3. Insert the following lines inside the dependencies block in android/app/build.gradle:
       compile project(':react-native-lit')

Usage

Checkout the Example app.

import RNLit from 'react-native-lit';
...
RNLit.isFlashAvail()
  .then(result => {
    if (result.deviceSupportsFlash) {
      return RNLit.turnOn(true);
    }
  })
  .then(result => {
    this.setState({isOn: true});
  })
  .catch(error => {console.log(error)});
...