code refactore

README.md

@@ -69,7 +69,7 @@ Widget build(BuildContext context) {
 
 // Or use FlutterZxing to create barcode directly
 final text = 'Text to encode';
-final result = FlutterZxing.encodeBarcode(text, 300, 300, Format.Any, 10, 0);
+final result = FlutterZxing.encodeBarcode(text, 300, 300, Format.QRCode, 10, 0);
 if (result.isValidBool) {
     final img = imglib.Image.fromBytes(width, height, result.bytes);
     final encodedBytes = Uint8List.fromList(imglib.encodeJpg(img));

example/lib/pages/creator_page.dart

@@ -6,6 +6,7 @@ import 'package:flutter_zxing/flutter_zxing.dart';
 import 'package:flutter_zxing_example/configs/constants.dart';
 import 'package:flutter_zxing_example/models/encode.dart';
 import 'package:flutter_zxing_example/utils/db_service.dart';
+import 'package:flutter_zxing_example/utils/extensions.dart';
 import 'package:flutter_zxing_example/widgets/common_widgets.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:share_plus/share_plus.dart';
@@ -51,7 +52,7 @@ class _CreatorPageState extends State<CreatorPage> {
         child: ContainerX(
           child: Column(
             children: [
-              ZxingWriterWidget(
+              WriterWidget(
                 onSuccess: (result, bytes) {
                   setState(() {
                     encode = Encode.fromEncodeResult(result, bytes);
@@ -61,18 +62,7 @@ class _CreatorPageState extends State<CreatorPage> {
                   setState(() {
                     encode = null;
                   });
-                  ScaffoldMessenger.of(context).hideCurrentSnackBar();
+                  context.showToast(error);
-                  ScaffoldMessenger.of(context).showSnackBar(
-                    SnackBar(
-                      content: Padding(
-                        padding: const EdgeInsets.only(bottom: 30.0),
-                        child: Text(
-                          error,
-                          textAlign: TextAlign.center,
-                        ),
-                      ),
-                    ),
-                  );
                 },
               ),
               if (encode != null) buildWriteResult(),

example/lib/pages/scanner_page.dart

@@ -27,7 +27,7 @@ class _ScannerPageState extends State<ScannerPage> {
       appBar: AppBar(
         title: const Text('Scanner'),
       ),
-      body: ZxingReaderWidget(
+      body: ReaderWidget(
         onScan: (result) async {
           addCode(result);
         },

lib/flutter_zxing.dart

@@ -10,8 +10,8 @@ import 'package:flutter/services.dart';
 import 'generated_bindings.dart';
 
 export 'generated_bindings.dart';
-export 'zxing_reader_widget.dart';
+export 'reader_widget.dart';
-export 'zxing_writer_widget.dart';
+export 'writer_widget.dart';
 export 'image_converter.dart';
 export 'scanner_overlay.dart';
 

lib/reader_widget.dart

@@ -11,8 +11,8 @@ import 'flutter_zxing.dart';
 
 import 'isolate_utils.dart';
 
-class ZxingReaderWidget extends StatefulWidget {
+class ReaderWidget extends StatefulWidget {
-  const ZxingReaderWidget({
+  const ReaderWidget({
     Key? key,
     required this.onScan,
     this.onControllerCreated,
@@ -34,10 +34,10 @@ class ZxingReaderWidget extends StatefulWidget {
   final ResolutionPreset resolution;
 
   @override
-  State<ZxingReaderWidget> createState() => _ZxingReaderWidgetState();
+  State<ReaderWidget> createState() => _ReaderWidgetState();
 }
 
-class _ZxingReaderWidgetState extends State<ZxingReaderWidget>
+class _ReaderWidgetState extends State<ReaderWidget>
     with TickerProviderStateMixin {
   late List<CameraDescription> cameras;
   CameraController? controller;

lib/writer_widget.dart

@@ -5,8 +5,8 @@ import 'package:image/image.dart' as imglib;
 
 import 'flutter_zxing.dart';
 
-class ZxingWriterWidget extends StatefulWidget {
+class WriterWidget extends StatefulWidget {
-  const ZxingWriterWidget({
+  const WriterWidget({
     Key? key,
     this.onSuccess,
     this.onError,
@@ -16,10 +16,10 @@ class ZxingWriterWidget extends StatefulWidget {
   final Function(String)? onError;
 
   @override
-  State<ZxingWriterWidget> createState() => _ZxingWriterWidgetState();
+  State<WriterWidget> createState() => _WriterWidgetState();
 }
 
-class _ZxingWriterWidgetState extends State<ZxingWriterWidget>
+class _WriterWidgetState extends State<WriterWidget>
     with TickerProviderStateMixin {
   final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
   final TextEditingController _textController = TextEditingController();