camera_hijack_nullsafe 0.0.1-hns.2 camera_hijack_nullsafe: ^0.0.1-hns.2 copied to clipboard
A Flutter plugin for getting information about and controlling the camera on Android and iOS. Supports previewing the camera feed, capturing images, capturing video, and streaming image buffers to dart.
Camera hijacked null safe Plugin - 0.0.1-hns.1 #
A Flutter plugin for iOS and Android allowing access to the device cameras.
Note: This plugin is a temporary solution to having a null safe camera plugin. Admittedly, its from an old version (0.5.8+3), but I'm waiting on the flutter.dev team to release a null safe camera
Features: #
- Display live camera preview in a widget.
- Snapshots can be captured and saved to a file.
- Record video.
- Add access to the image stream from Dart.
*FLASH AND TORCH Methods - see camera.dart at the bottom of the file.
*contact the hijacker at brady at hudsonvalleysci dot com
Installation #
First, add camera: 0.5.8+3-hns.1
as a dependency in your pubspec.yaml file.
iOS #
Add two rows to the ios/Runner/Info.plist
:
- one with the key
Privacy - Camera Usage Description
and a usage description. - and one with the key
Privacy - Microphone Usage Description
and a usage description.
Or in text format add the key:
<key>NSCameraUsageDescription</key>
<string>Can I use the camera please?</string>
<key>NSMicrophoneUsageDescription</key>
<string>Can I use the mic please?</string>
Android #
Change the minimum Android sdk version to 21 (or higher) in your android/app/build.gradle
file.
minSdkVersion 21
Example #
Here is a small example flutter app displaying a full screen camera preview.
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:camera/camera.dart';
List<CameraDescription> cameras;
Future<void> main() async {
WidgetsFlutterBinding.ensureInitialized();
cameras = await availableCameras();
runApp(CameraApp());
}
class CameraApp extends StatefulWidget {
@override
_CameraAppState createState() => _CameraAppState();
}
class _CameraAppState extends State<CameraApp> {
CameraController controller;
@override
void initState() {
super.initState();
controller = CameraController(cameras[0], ResolutionPreset.medium);
controller.initialize().then((_) {
if (!mounted) {
return;
}
setState(() {});
});
}
@override
void dispose() {
controller?.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
if (!controller.value.isInitialized) {
return Container();
}
return AspectRatio(
aspectRatio:
controller.value.aspectRatio,
child: CameraPreview(controller));
}
}