textdetect_widget 0.0.5 textdetect_widget: ^0.0.5 copied to clipboard
A flutter plugin to integrate the Google MLKit for iOS and Android. Live Camera Text Detection is available on current version.
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter/services.dart';
import 'package:textdetect_widget/textdetect_widget.dart';
void main() => runApp(MyApp());
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
Map<String, String> companies;
TextdetectController textdetectController;
String tickerString;
@override
void initState() {
super.initState();
companies = <String, String>{
"Tourism Holdings Limited": "THL.NZ",
"Port of Tauranga Limited": "POT.NZ",
"Metlifecare Limited": "MET.NZ",
};
for (int i=0;i<500;i++) {
companies["$i"] = "$i";
}
}
Future<dynamic> _handelTextDetect(MethodCall call) async {
switch(call.method) {
case "detect":
debugPrint(call.arguments);
setState(() {
tickerString = call.arguments;
});
break;
case "moveout":
debugPrint(call.arguments);
setState(() {
tickerString = "Move out";
});
break;
default:
break;
}
return 0;
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
body: Stack(
alignment: FractionalOffset.center,
children: <Widget>[
TextdetectWidget(
onTextDetectWidgetCreated: _onTextDetectCreated,
companies: companies,
),
Text(
tickerString != null ? tickerString : '',
style: TextStyle(
color: Colors.red,
fontSize: 60.0
),
)
],
)
)
);
}
void _onTextDetectCreated(TextdetectController controller) {
textdetectController = controller;
controller.setHandler(_handelTextDetect);
}
}