camsnap 0.0.10

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  • 40

Camsnap plugin #

  • [x] android native camera preview
  • [x] tap focus
  • [x] camera image capture
  • [ ] ios native camera preview
  • [ ] error handling
  • [ ] extended camera control
  • [ ] release camera if app on pause

Getting Started #

  • import package:camsnap_plugin/camera_view.dart

Available methods:

  • in dev

0.0.1 #

  • TODO: Describe initial release.


camsnap_plugin example #

void main() => runApp(MaterialApp(home: CameraViewExample()));

class CameraViewExample extends StatelessWidget {
  Widget build(BuildContext context) {
    double screenHeight = MediaQuery.of(context).size.height;
    double screenWidth = MediaQuery.of(context).size.width;

    return Scaffold(
        body: Column(children: [
              child: Container(
                  width: screenWidth,
                  height: screenHeight,
                  child: CameraView(
                    onCameraViewCreated: _onCameraViewCreated,

  void _onCameraViewCreated(CameraViewController controller) async {
    Directory appDocDir = await getExternalStorageDirectory();
    appDocDir.exists().then((isExists) async {
      if (!isExists) {
        appDocDir = await getApplicationDocumentsDirectory();
    String dir = appDocDir.path + '/Nailsnap/images';
    new Directory(dir).exists().then((isExists) {
      if (!isExists) {
        new Directory(dir).create(recursive: true);
    print(await controller.captureImage(dir, 'IMG_' + new + '.jpg'));

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:

  camsnap: ^0.0.10

2. Install it

You can install packages from the command line:

with Flutter:

$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:camsnap/camera_view.dart';
import 'package:camsnap/camsnap_plugin.dart';
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Learn more about scoring.

We analyzed this package on Jan 25, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.7.0
  • pana: 0.13.4
  • Flutter: 1.12.13+hotfix.5

Health suggestions

Fix lib/camera_view.dart. (-0.50 points)

Analysis of lib/camera_view.dart reported 1 hint:

line 8 col 7: This class (or a class which this class inherits from) is marked as '@immutable', but one or more of its instance fields are not final: CameraView._controller

Format lib/camsnap_plugin.dart.

Run flutter format to format lib/camsnap_plugin.dart.

Maintenance issues and suggestions

Homepage URL isn't helpful. (-10 points)

Update the homepage field from pubspec.yaml: link to a website about the package or use the source repository URL.

The package description is too short. (-20 points)

Add more detail to the description field of pubspec.yaml. Use 60 to 180 characters to describe the package, what it does, and its target use case.

Package is pre-v0.1 release. (-10 points)

While nothing is inherently wrong with versions of 0.0.*, it might mean that the author is still experimenting with the general direction of the API.

Package is getting outdated. (-7.95 points)

The package was last published 56 weeks ago.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.0.0-dev.68.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.11 1.14.12
meta 1.1.8
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8