yubioath-flutter/lib/android/qr_scanner/qr_scanner_permissions_view.dart
2022-10-04 12:12:54 +02:00

99 lines
3.2 KiB
Dart

/*
* Copyright (C) 2022 Yubico.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import 'package:flutter/material.dart';
import 'qr_scanner_scan_status.dart';
import 'qr_scanner_util.dart';
class QRScannerPermissionsUI extends StatelessWidget {
final ScanStatus status;
final Size screenSize;
final Function onPermissionRequest;
const QRScannerPermissionsUI(
{super.key,
required this.status,
required this.screenSize,
required this.onPermissionRequest});
@override
Widget build(BuildContext context) {
var scannerAreaWidth = getScannerAreaWidth(screenSize);
return Stack(children: [
/// instruction text under the scanner area
Positioned.fromRect(
rect: Rect.fromCenter(
center: Offset(screenSize.width / 2,
screenSize.height - scannerAreaWidth / 2.0 + 8.0),
width: screenSize.width,
height: screenSize.height),
child: const Padding(
padding: EdgeInsets.symmetric(horizontal: 36),
child: Text(
'Yubico Authenticator needs Camera permissions for scanning QR codes.',
style: TextStyle(color: Colors.white),
textAlign: TextAlign.center,
),
)),
/// button for manual entry
Positioned.fromRect(
rect: Rect.fromCenter(
center: Offset(screenSize.width / 2, screenSize.height),
width: screenSize.width,
height: screenSize.height),
child: Row(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Column(
children: [
const Text(
'Have account info?',
textScaleFactor: 0.7,
style: TextStyle(color: Colors.white),
),
OutlinedButton(
onPressed: () {
Navigator.of(context).pop('');
},
child: const Text('Enter manually',
style: TextStyle(color: Colors.white))),
],
),
Column(
children: [
const Text(
'Would like to scan?',
textScaleFactor: 0.7,
style: TextStyle(color: Colors.white),
),
OutlinedButton(
onPressed: () {
onPermissionRequest();
},
child: const Text('Review permissions',
style: TextStyle(color: Colors.white))),
],
)
]),
),
]);
}
}