cfmanual 0.0.2

Controle de Foco Manual.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:cfmanual/cfmanual.dart';

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

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  double _focusValue = 0.5;
  double _zoomValue = 1.0;

  @override
  void initState() {
    super.initState();
    initializeCamera();
  }

  Future<void> initializeCamera() async {
    await Cfmanual.initializeCamera();
    await Cfmanual.startPreview();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Cfmanual Example'),
        ),
        body: Column(
          children: [
            Expanded(
              child: Container(
                // Aqui você adicionaria a visualização da câmera
                color: Colors.black,
              ),
            ),
            Slider(
              value: _focusValue,
              onChanged: (value) {
                setState(() {
                  _focusValue = value;
                });
                Cfmanual.setFocus(value);
              },
              min: 0.0,
              max: 1.0,
            ),
            Slider(
              value: _zoomValue,
              onChanged: (value) {
                setState(() {
                  _zoomValue = value;
                });
                Cfmanual.setZoom(value);
              },
              min: 1.0,
              max: 10.0,
            ),
          ],
        ),
      ),
    );
  }

  @override
  void dispose() {
    Cfmanual.stopPreview();
    super.dispose();
  }
}