Lamp

pub package A Flutter plugin to access the device's lamp/torch on Android and iOS.

Usage

To use this plugin, add lamp as a dependency in your pubspec.yaml file.

For android, add the following to your manifest

<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.FLASHLIGHT" />
<uses-feature android:name="android.hardware.camera" />
<uses-feature android:name="android.hardware.camera.autofocus" />
<uses-feature android:name="android.hardware.camera.flash" />

Example

// Import package
import 'package:lamp/lamp.dart';

// Turn the lamp on:
Lamp.turnOn();

// Turn the lamp off:
Lamp.turnOff();

// Turn the lamp with a specific intensity (only affects iOS as of now):
Lamp.turnOn(intensity: 0.4);

// Check if the device has a lamp:
bool hasLamp = await Lamp.hasLamp;

Libraries

lamp

Dart

dart:ui
Built-in types and core primitives for a Flutter application. [...]

Core

dart:async
Support for asynchronous programming, with classes such as Future and Stream. [...]
dart:collection
Classes and utilities that supplement the collection support in dart:core. [...]
dart:convert
Encoders and decoders for converting between different data representations, including JSON and UTF-8. [...]
dart:core
Built-in types, collections, and other core functionality for every Dart program. [...]
dart:developer
Interact with developer tools such as the debugger and inspector. [...]
dart:math
Mathematical constants and functions, plus a random number generator. [...]
dart:typed_data
Lists that efficiently handle fixed sized data (for example, unsigned 8 byte integers) and SIMD numeric types. [...]

VM

dart:io
File, socket, HTTP, and other I/O support for non-web applications. [...]
dart:isolate
Concurrent programming using isolates: independent workers that are similar to threads but don't share memory, communicating only via messages. [...]