update

android/app/src/main/AndroidManifest.xml

@@ -38,4 +38,5 @@
         <data android:scheme="smsto" />
       </intent>
     </queries>
+    <uses-permission android:name="android.permission.SEND_SMS"/>
 </manifest>

lib/main.dart

@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
 import 'package:mobile_scanner/mobile_scanner.dart';
-import 'package:url_launcher/url_launcher.dart';
 import 'package:flutter_sms/flutter_sms.dart';
 
 void main() {
@@ -11,22 +10,19 @@ class AnalyzeView extends StatefulWidget {
   const AnalyzeView({Key? key}) : super(key: key);
 
   @override
-  _AnalyzeViewState createState() => _AnalyzeViewState();
+  AnalyzeViewState createState() => AnalyzeViewState();
 }
 
-class _AnalyzeViewState extends State<AnalyzeView>
+class AnalyzeViewState extends State<AnalyzeView>
     with SingleTickerProviderStateMixin {
   String? barcode;
+  double number = 1;
 
   MobileScannerController controller = MobileScannerController(
     torchEnabled: false,
     facing: CameraFacing.back,
   );
 
-  void launchURL(String url) async {
-    if (!await launch(url)) throw 'Could not launch $url';
-  }
-
   void _sendSMS(String message, List<String> recipents) async {
     String _result = await sendSMS(message: message, recipients: recipents)
         .catchError((onError) {
@@ -46,19 +42,14 @@ class _AnalyzeViewState extends State<AnalyzeView>
               MobileScanner(
                   controller: controller,
                   fit: BoxFit.contain,
-                  // controller: MobileScannerController(
-                  //   torchEnabled: true,
-                  //   facing: CameraFacing.front,
-                  // ),
                   onDetect: (barcode, args) {
                     if (this.barcode != barcode.rawValue) {
                       setState(() {
                         this.barcode = barcode.rawValue;
                       });
-                      if (barcode.rawValue.startsWith('smsto')) {
-                        //launchURL(barcode.rawValue);
-                        List<String> recipents = ["0926381229"];
-                        _sendSMS(barcode.rawValue, recipents);
+                      if (barcode.rawValue.startsWith('smsto:1922:')) {
+                        List<String> recipents = ['0926381229'];
+                        _sendSMS('test2', recipents);
                       }
                     }
                   }),
@@ -66,9 +57,33 @@ class _AnalyzeViewState extends State<AnalyzeView>
                 alignment: Alignment.bottomCenter,
                 child: Container(
                     alignment: Alignment.bottomCenter,
-                  height: 100,
+                    height: 150,
                     color: Colors.black.withOpacity(0.4),
-                  child: Row(
+                    child: Column(
+                      children: [
+                        Row(
+                          children: [
+                            Center(
+                              child: SizedBox(
+                                width: MediaQuery.of(context).size.width,
+                                height: 80,
+                                child: FittedBox(
+                                  child: Slider(
+                                      value: number,
+                                      min: 1,
+                                      max: 10,
+                                      label: 'Count $number',
+                                      onChanged: (v) {
+                                        setState(() {
+                                          number = v.toInt().toDouble();
+                                        });
+                                      }),
+                                ),
+                              ),
+                            ),
+                          ],
+                        ),
+                        Row(
                           crossAxisAlignment: CrossAxisAlignment.center,
                           mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                           children: [
@@ -124,7 +139,8 @@ class _AnalyzeViewState extends State<AnalyzeView>
                             ),
                           ],
                         ),
-                ),
+                      ],
+                    )),
               ),
 
               // Container(

pubspec.yaml

@@ -1,5 +1,5 @@
 name: contact_tracing
-description: Contect Tracing
+description: Contact Tracing
 
 # The following line prevents the package from being accidentally published to
 # pub.dev using `flutter pub publish`. This is preferred for private packages.
@@ -34,8 +34,12 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.2
-  flutter_sms: ^2.3.2
   mobile_scanner: ^0.0.3
+  flutter_sms: ^2.3.2
+  # flutter_sms:
+  #  git:
+  #    url: git://github.com/NextFaze/flutter_sms.git
+  #    ref: send-sms-directly
 
 dev_dependencies:
   flutter_test:

test/widget_test.dart

@@ -13,7 +13,7 @@ import 'package:contact_tracing/main.dart';
 void main() {
   testWidgets('Counter increments smoke test', (WidgetTester tester) async {
     // Build our app and trigger a frame.
-    await tester.pumpWidget(const MyApp());
+    //await tester.pumpWidget(const MyApp());
 
     // Verify that our counter starts at 0.
     expect(find.text('0'), findsOneWidget);