native_opencv_kit 1.0.1
native_opencv_kit: ^1.0.1 copied to clipboard
A Flutter FFI plugin that wraps OpenCV for Android and iOS. Provides real-time blur detection and ID-card cropping using native C++ via dart:ffi.
example/lib/main.dart
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter/services.dart';
import 'package:native_opencv/native_opencv.dart';
import 'package:native_opencv_example/camera_capture.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatefulWidget {
const MyApp({super.key});
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
String _platformVersion = 'Unknown';
@override
void initState() {
super.initState();
initPlatformState();
}
Future<void> initPlatformState() async {
String platformVersion;
try {
platformVersion = NativeOpencv.getOpenCVVersion();
} on PlatformException {
platformVersion = 'Failed to get platform version.';
}
if (!mounted) return;
setState(() {
_platformVersion = platformVersion;
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: const Text('Plugin example app')),
// Builder gives us a context that sits BELOW MaterialApp,
// so Navigator.of(context) inside it can find the Navigator.
body: Builder(
builder: (context) {
return Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text('Running on: $_platformVersion\n'),
ElevatedButton(
onPressed: () {
Navigator.of(context).push(
MaterialPageRoute(
builder: (_) => const CameraCaptureScreen(),
),
);
},
child: const Text('Open Camera Test'),
),
],
),
);
},
),
),
);
}
}