CameraAwesome changed main to open/close camera widget

main.dart

import 'dart:io';

import 'package:better_open_file/better_open_file.dart';
import 'package:camerawesome/camerawesome_plugin.dart';
import 'package:flutter/material.dart';
import 'package:path_provider/path_provider.dart';

void main() {
  runApp(const CameraAwesomeApp());
}

class CameraAwesomeApp extends StatelessWidget {
  const CameraAwesomeApp({super.key});

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(
      title: 'camerAwesome',
      home: HomePage(),
    );
  }
}

class HomePage extends StatefulWidget {
  const HomePage({super.key});

  @override
  State<HomePage> createState() => _HomePageState();
}

const valueKey = ValueKey('camera');

class _HomePageState extends State<HomePage> {
  bool displayCamera = false;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Column(children: [
        Expanded(
            child:
                displayCamera ? const CameraPage(key: valueKey) : Container()),
        Container(
          height: 200,
          margin: const EdgeInsets.only(top: 16),
          child: TextButton(
              child: Text(displayCamera ? 'Close' : 'Open'),
              onPressed: () {
                setState(() {
                  displayCamera = !displayCamera;
                });
              }),
        )
      ]),
    );
  }
}

class CameraPage extends StatelessWidget {
  const CameraPage({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: CameraAwesomeBuilder.awesome(
        saveConfig: SaveConfig.photoAndVideo(
          photoPathBuilder: () => _path(CaptureMode.photo),
          videoPathBuilder: () => _path(CaptureMode.video),
          initialCaptureMode: CaptureMode.photo,
        ),
        filter: AwesomeFilter.AddictiveRed,
        flashMode: FlashMode.auto,
        aspectRatio: CameraAspectRatios.ratio_16_9,
        previewFit: CameraPreviewFit.fitWidth,
        onMediaTap: (mediaCapture) {
          OpenFile.open(mediaCapture.filePath);
        },
      ),
    );
  }

  Future<String> _path(CaptureMode captureMode) async {
    final Directory extDir = await getTemporaryDirectory();
    final testDir =
        await Directory('${extDir.path}/test').create(recursive: true);
    final String fileExtension =
        captureMode == CaptureMode.photo ? 'jpg' : 'mp4';
    final String filePath =
        '${testDir.path}/${DateTime.now().millisecondsSinceEpoch}.$fileExtension';
    return filePath;
  }
}