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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_easyrefresh/easy_refresh.dart';
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@@ -14,9 +16,11 @@ import 'package:one_key/widgets/h_empty_view.dart'; |
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import 'package:one_key/widgets/round_button.dart';
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import 'package:one_key/widgets/system_app_bar.dart';
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import 'package:one_key/widgets/v_empty_view.dart';
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import 'package:permission_handler/permission_handler.dart';
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import 'package:provider/provider.dart';
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import 'package:barcode_scan2/barcode_scan2.dart';
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import '../../app.dart';
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import '../../provider/marketing_center_provider.dart';
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import '../../utils/dialog_util.dart';
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import '../../utils/misc.dart';
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@@ -124,6 +128,18 @@ class _CouponPageState extends State<CouponPage> with TickerProviderStateMixin { |
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Future<void> _scan() async {
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try {
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//全局提示权限使用目的
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if (Platform.isAndroid) {
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PermissionStatus permissionStatus = await Permission.camera.status;
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if (permissionStatus != PermissionStatus.permanentlyDenied) {
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//全局提示权限使用目的
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BuildContext context = App.navigatorKey.currentState.overlay.context;
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DialogUtil.showAuthorityDestination(
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context, 'h_camera', '相机权限使用说明', '用于扫描二维码进行优惠券核销');
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}
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}
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final result = await BarcodeScanner.scan(
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options: ScanOptions(
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strings: {'cancel': '退出', 'flash_on': '开闪光灯', 'flash_off': '关闪光灯'},
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