102 lines
2.7 KiB
Dart
102 lines
2.7 KiB
Dart
import 'dart:io';
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import 'package:camera/camera.dart';
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import 'package:flutter/material.dart';
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import 'package:permission_handler/permission_handler.dart';
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class CameraScreen extends StatefulWidget {
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const CameraScreen({super.key});
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@override
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_CameraScreenState createState() => _CameraScreenState();
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}
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class _CameraScreenState extends State<CameraScreen> {
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CameraController? controller;
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List<CameraDescription>? cameras;
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XFile? capturedImage;
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@override
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void initState() {
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super.initState();
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initCamera();
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}
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Future<void> initCamera() async {
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await Permission.camera.request();
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if (await Permission.camera.isGranted) {
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cameras = await availableCameras();
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controller = CameraController(cameras![0], ResolutionPreset.high);
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await controller!.initialize();
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setState(() {}); // update UI setelah kamera siap
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}
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}
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@override
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void dispose() {
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controller?.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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if (controller == null || !controller!.value.isInitialized) {
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return Center(child: CircularProgressIndicator());
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}
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return Scaffold(
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appBar: AppBar(
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title: Text('Camera'),
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leading: IconButton(
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icon: Icon(Icons.arrow_back),
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onPressed: () {
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Navigator.pop(context);
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},
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),
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),
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body: Stack(
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children: [
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CameraPreview(controller!),
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if (capturedImage != null)
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Positioned.fill(
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child: Image.file(File(capturedImage!.path), fit: BoxFit.cover),
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),
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Align(
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alignment: Alignment.bottomCenter,
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child: Padding(
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padding: const EdgeInsets.only(bottom: 30),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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FloatingActionButton(
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backgroundColor: Colors.white,
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onPressed: () async {
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final image = await controller!.takePicture();
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setState(() {
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capturedImage = image;
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});
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Navigator.pop(context, capturedImage?.path);
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},
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child: Icon(Icons.camera_alt, color: Colors.black),
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),
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],
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),
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),
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),
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],
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),
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// floatingActionButton: FloatingActionButton(
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// onPressed: () async {
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// final image = await controller!.takePicture();
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// print('Gambar disimpan di: ${image.path}');
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// // Bisa dilanjutkan untuk upload, crop, dll
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// },
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// child: Icon(Icons.camera_alt),
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// ),
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);
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}
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}
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