camera_camera 2.0.0-nullsafety

The easy plugin camera for your project, platforms Android and iOS.

example/lib/main.dart

import 'dart:io';
import 'package:camera_camera/camera_camera.dart';
import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Camera Camera 2.0',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(title: 'Camera Camera 2.0'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);

  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  final photos = <File>[];

  void openCamera() {
    Navigator.push(
        context,
        MaterialPageRoute(
            builder: (_) => CameraCamera(
                  onFile: (file) {
                    photos.add(file);
                    Navigator.pop(context);
                    setState(() {});
                  },
                )));
  }

  @override
  Widget build(BuildContext context) {
    final size = MediaQuery.of(context).size;
    return Scaffold(
      backgroundColor: Colors.black,
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: GridView.builder(
        gridDelegate:
            SliverGridDelegateWithFixedCrossAxisCount(crossAxisCount: 2),
        itemCount: photos.length,
        itemBuilder: (_, index) => Padding(
          padding: const EdgeInsets.all(8.0),
          child: Container(
            width: size.width,
            child: Image.file(
              photos[index],
              fit: BoxFit.cover,
            ),
          ),
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: openCamera,
        child: Icon(Icons.camera_alt),
      ),
    );
  }
}