uc-hoba
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contact_tracing
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UC-HOBA 4 years ago
parent 8458935de4
commit bca3b7e5fb
4 changed files with 98 additions and 77 deletions
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  1. 5
      android/app/src/main/AndroidManifest.xml
  2. 160
      lib/main.dart
  3. 8
      pubspec.yaml
  4. 2
      test/widget_test.dart

5
android/app/src/main/AndroidManifest.xml
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@ -1,6 +1,6 @@
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.contact_tracing">
<application
<application
android:label="contact_tracing"
android:name="${applicationName}"
android:icon="@mipmap/ic_launcher">
@ -37,5 +37,6 @@
<action android:name="android.intent.action.SENDTO" />
<data android:scheme="smsto" />
</intent>
</queries>
</queries>
<uses-permission android:name="android.permission.SEND_SMS"/>
</manifest>

160
lib/main.dart
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@ -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) {
@ -46,85 +42,105 @@ 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);
}
}
}),
Align(
alignment: Alignment.bottomCenter,
child: Container(
alignment: Alignment.bottomCenter,
height: 100,
color: Colors.black.withOpacity(0.4),
child: Row(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
IconButton(
color: Colors.white,
icon: ValueListenableBuilder(
valueListenable: controller.torchState,
builder: (context, state, child) {
switch (state as TorchState) {
case TorchState.off:
return const Icon(Icons.flash_off,
color: Colors.grey);
case TorchState.on:
return const Icon(Icons.flash_on,
color: Colors.yellow);
}
},
),
iconSize: 32.0,
onPressed: () => controller.toggleTorch(),
),
Center(
child: SizedBox(
width: MediaQuery.of(context).size.width - 120,
height: 50,
child: FittedBox(
child: Text(
barcode ?? 'Scan something!',
overflow: TextOverflow.fade,
style: Theme.of(context)
.textTheme
.headline4!
.copyWith(color: Colors.white),
alignment: Alignment.bottomCenter,
height: 150,
color: Colors.black.withOpacity(0.4),
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();
});
}),
),
),
),
),
],
),
),
IconButton(
color: Colors.white,
icon: ValueListenableBuilder(
valueListenable: controller.cameraFacingState,
builder: (context, state, child) {
switch (state as CameraFacing) {
case CameraFacing.front:
return const Icon(Icons.camera_front);
case CameraFacing.back:
return const Icon(Icons.camera_rear);
}
},
Row(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
IconButton(
color: Colors.white,
icon: ValueListenableBuilder(
valueListenable: controller.torchState,
builder: (context, state, child) {
switch (state as TorchState) {
case TorchState.off:
return const Icon(Icons.flash_off,
color: Colors.grey);
case TorchState.on:
return const Icon(Icons.flash_on,
color: Colors.yellow);
}
},
),
iconSize: 32.0,
onPressed: () => controller.toggleTorch(),
),
Center(
child: SizedBox(
width: MediaQuery.of(context).size.width - 120,
height: 50,
child: FittedBox(
child: Text(
barcode ?? 'Scan something!',
overflow: TextOverflow.fade,
style: Theme.of(context)
.textTheme
.headline4!
.copyWith(color: Colors.white),
),
),
),
),
IconButton(
color: Colors.white,
icon: ValueListenableBuilder(
valueListenable: controller.cameraFacingState,
builder: (context, state, child) {
switch (state as CameraFacing) {
case CameraFacing.front:
return const Icon(Icons.camera_front);
case CameraFacing.back:
return const Icon(Icons.camera_rear);
}
},
),
iconSize: 32.0,
onPressed: () => controller.switchCamera(),
),
],
),
iconSize: 32.0,
onPressed: () => controller.switchCamera(),
),
],
),
),
],
)),
),
// Container(

8
pubspec.yaml
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@ -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:

2
test/widget_test.dart
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@ -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);