权限设置引导，以及一些优化

tanghuan
Commit a6505868 authored 2025-12-02 13:52:42 +0800 by tanghuan
Showing 3 changed files with 160 additions and 34 deletions
lib/bloc/web_cubit.dart
lib/data/repositories/message/storage_handler.dart
lib/ui/pages/web_page.dart
--- a/lib/bloc/web_cubit.dart
View file @a650586
+++ b/lib/bloc/web_cubit.dart
View file @a650586
@@ -2,6 +2,7 @@ import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
+import 'package:app_settings/app_settings.dart';
 import 'package:appframe/config/constant.dart';
 import 'package:appframe/config/locator.dart';
 import 'package:appframe/config/routes.dart';
@@ -12,12 +13,14 @@ import 'package:appframe/services/local_server_service.dart';
 import 'package:appframe/services/player_service.dart';
 import 'package:appframe/services/recorder_service.dart';
 import 'package:appframe/utils/zip_util.dart';
+import 'package:device_info_plus/device_info_plus.dart';
 import 'package:dio/dio.dart';
 import 'package:equatable/equatable.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:fluwx/fluwx.dart';
 import 'package:path_provider/path_provider.dart';
+import 'package:permission_handler/permission_handler.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:uuid/uuid.dart';
 import 'package:webview_flutter/webview_flutter.dart';
@@ -59,7 +62,9 @@ class WebState extends Equatable {
  final bool chooseVideoCmdFlag;
  final String chooseVideoCmdMessage;
-  const WebState({
+  final String h5Version;
+  WebState({
    this.selectedIndex = 0,
    this.loaded = false,
    this.isUpgrading = false,
@@ -82,7 +87,8 @@ class WebState extends Equatable {
    this.chooseImageCmdMessage = '',
    this.chooseVideoCmdFlag = false,
    this.chooseVideoCmdMessage = '',
-  });
+    String? h5Version,
+  }) : this.h5Version = h5Version ?? getIt.get<SharedPreferences>().getString("h5_version") ?? Constant.h5Version;
  WebState copyWith({
    int? selectedIndex,
@@ -108,6 +114,7 @@ class WebState extends Equatable {
    String? chooseImageCmdMessage,
    bool? chooseVideoCmdFlag,
    String? chooseVideoCmdMessage,
+    String? h5Version,
  }) {
    return WebState(
      selectedIndex: selectedIndex ?? this.selectedIndex,
@@ -132,6 +139,7 @@ class WebState extends Equatable {
      chooseImageCmdMessage: chooseImageCmdMessage ?? this.chooseImageCmdMessage,
      chooseVideoCmdFlag: chooseVideoCmdFlag ?? this.chooseVideoCmdFlag,
      chooseVideoCmdMessage: chooseVideoCmdMessage ?? this.chooseVideoCmdMessage,
+      h5Version: h5Version ?? this.h5Version,
    );
  }
@@ -159,6 +167,7 @@ class WebState extends Equatable {
        chooseImageCmdMessage,
        chooseVideoCmdFlag,
        chooseVideoCmdMessage,
+        h5Version,
      ];
 }
@@ -475,9 +484,9 @@ class WebCubit extends Cubit<WebState> {
  Future<void> clearStorage() async {
    // 1 清理非 h5_version 的缓存
    var sharedPreferences = getIt.get<SharedPreferences>();
-    sharedPreferences.getKeys().forEach((key) {
+    sharedPreferences.getKeys().forEach((key) async {
      if (!key.startsWith('h5_version')) {
-        sharedPreferences.remove(key);
+        await sharedPreferences.remove(key);
      }
    });
@@ -619,16 +628,29 @@ class WebCubit extends Cubit<WebState> {
  }
  void _chooseImageFromAlbum(BuildContext context, int count, String unique, String cmd) async {
-    final List<AssetEntity>? result = await AssetPicker.pickAssets(
+    final List<AssetEntity>? result;
-      context,
+    try {
-      pickerConfig: AssetPickerConfig(
+      result = await AssetPicker.pickAssets(
-        maxAssets: count,
+        context,
-        requestType: RequestType.image,
+        pickerConfig: AssetPickerConfig(
-        gridThumbnailSize: const ThumbnailSize.square(80),
+          maxAssets: count,
-        previewThumbnailSize: const ThumbnailSize.square(150),
+          requestType: RequestType.image,
-        dragToSelect: false,
+          gridThumbnailSize: const ThumbnailSize.square(120),
-      ),
+          previewThumbnailSize: const ThumbnailSize.square(150),
-    );
+          dragToSelect: false,
+        ),
+      );
+    } catch (e) {
+      var resp = {'unique': unique, 'cmd': cmd, 'data': null, 'errMsg': 'no auth'};
+      _sendResponse(resp);
+      // 权限异常之后，检查是否已被永久拒绝，此时需要对用户进行引导
+      if (await _checkGalleryPermanentlyDenied()) {
+        _permissionLead(context, '相册权限');
+      }
+      return;
+    }
    if (result == null || result.isEmpty) {
      var resp = {'unique': unique, 'cmd': cmd, 'data': null, 'errMsg': 'cancel'};
@@ -653,7 +675,19 @@ class WebCubit extends Cubit<WebState> {
  }
  void _chooseImageFromCamera(BuildContext context, String unique, String cmd) async {
-    AssetEntity? asset = await CameraPicker.pickFromCamera(context, pickerConfig: const CameraPickerConfig());
+    AssetEntity? asset;
+    try {
+      asset = await CameraPicker.pickFromCamera(context, pickerConfig: const CameraPickerConfig());
+    } catch (e) {
+      var resp = {'unique': unique, 'cmd': cmd, 'data': null, 'errMsg': 'no auth'};
+      _sendResponse(resp);
+      if (await _checkCameraPermanentlyDenied()) {
+        _permissionLead(context, '相机权限');
+      }
+      return;
+    }
    if (asset == null) {
      var resp = {'unique': unique, 'cmd': cmd, 'data': null, 'errMsg': 'cancel'};
@@ -693,6 +727,64 @@ class WebCubit extends Cubit<WebState> {
    };
  }
+  ///
+  /// 引导打开权限设置
+  ///
+  Future<void> _permissionLead(BuildContext context, String permission) async {
+    showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        return AlertDialog(
+          title: Text('权限设置'),
+          content: Text('$permission已被拒绝，请到设置中手动开启权限'),
+          actions: <Widget>[
+            TextButton(
+              child: Text('取消'),
+              onPressed: () {
+                Navigator.of(context).pop();
+              },
+            ),
+            TextButton(
+              child: Text('去设置'),
+              onPressed: () {
+                Navigator.of(context).pop();
+                AppSettings.openAppSettings(asAnotherTask: true); // 引导用户到应用设置页面
+              },
+            ),
+          ],
+        );
+      },
+    );
+  }
+  ///
+  /// 检测相册权限是否被永久拒绝
+  ///
+  Future<bool> _checkGalleryPermanentlyDenied() async {
+    PermissionStatus status;
+    if (Platform.isAndroid) {
+      final androidInfo = await DeviceInfoPlugin().androidInfo;
+      if (androidInfo.version.sdkInt <= 32) {
+        status = await Permission.storage.status;
+      } else {
+        status = await Permission.photos.status;
+      }
+    } else if (Platform.isIOS) {
+      status = await Permission.photos.status;
+    } else {
+      return false;
+    }
+    return PermissionStatus.permanentlyDenied == status;
+  }
+  ///
+  /// 检测摄像头权限是否被永久拒绝
+  ///
+  Future<bool> _checkCameraPermanentlyDenied() async {
+    PermissionStatus status = await Permission.camera.status;
+    return PermissionStatus.permanentlyDenied == status;
+  }
  void setChooseVideoCmdFlag(bool chooseVideoCmdFlag, String chooseVideoCmdMessage) {
    emit(state.copyWith(chooseVideoCmdFlag: chooseVideoCmdFlag, chooseVideoCmdMessage: chooseVideoCmdMessage));
  }
@@ -739,14 +831,28 @@ class WebCubit extends Cubit<WebState> {
  }
  void _chooseVideoFromAlbum(BuildContext context, int count, String unique, String cmd) async {
-    final List<AssetEntity>? result = await AssetPicker.pickAssets(
+    List<AssetEntity>? result;
-      context,
-      pickerConfig: AssetPickerConfig(
+    try {
-        maxAssets: count,
+      result = await AssetPicker.pickAssets(
-        requestType: RequestType.video,
+        context,
-        dragToSelect: false,
+        pickerConfig: AssetPickerConfig(
-      ),
+          maxAssets: count,
-    );
+          requestType: RequestType.video,
+          dragToSelect: false,
+        ),
+      );
+    } catch (e) {
+      var resp = {'unique': unique, 'cmd': cmd, 'data': null, 'errMsg': 'no auth'};
+      _sendResponse(resp);
+      // 权限异常之后，检查是否已被永久拒绝，此时需要对用户进行引导
+      if (await _checkGalleryPermanentlyDenied()) {
+        _permissionLead(context, '相册权限');
+      }
+      return;
+    }
    if (result == null || result.isEmpty) {
      var resp = {'unique': unique, 'cmd': cmd, 'data': null, 'errMsg': 'cancel'};
@@ -771,15 +877,27 @@ class WebCubit extends Cubit<WebState> {
  }
  void _chooseVideoFromCamera(BuildContext context, int maxDuration, String unique, String cmd) async {
-    AssetEntity? asset = await CameraPicker.pickFromCamera(
+    AssetEntity? asset;
-      context,
+    try {
-      pickerConfig: CameraPickerConfig(
+      asset = await CameraPicker.pickFromCamera(
-        enableRecording: true,
+        context,
-        onlyEnableRecording: true,
+        pickerConfig: CameraPickerConfig(
-        // enableTapRecording: true,
+          enableRecording: true,
-        maximumRecordingDuration: Duration(seconds: maxDuration),
+          onlyEnableRecording: true,
-      ),
+          // enableTapRecording: true,
-    );
+          maximumRecordingDuration: Duration(seconds: maxDuration),
+        ),
+      );
+    } catch (e) {
+      var resp = {'unique': unique, 'cmd': cmd, 'data': null, 'errMsg': 'no auth'};
+      _sendResponse(resp);
+      if (await _checkCameraPermanentlyDenied()) {
+        _permissionLead(context, '相机权限');
+      }
+      return;
+    }
    if (asset == null) {
      var resp = {'unique': unique, 'cmd': cmd, 'data': null, 'errMsg': 'cancel'};

--- a/lib/data/repositories/message/storage_handler.dart
View file @a650586
+++ b/lib/data/repositories/message/storage_handler.dart
View file @a650586
@@ -57,6 +57,13 @@ class RemoveStorageHandler extends MessageHandler {
 class ClearStorageHandler extends MessageHandler {
  @override
  Future<dynamic> handleMessage(dynamic params) async {
-    return await getIt.get<SharedPreferences>().clear();
+    var sharedPreferences = getIt.get<SharedPreferences>();
+    sharedPreferences.getKeys().forEach((key) async {
+      if (!key.startsWith('h5_version')) {
+        await sharedPreferences.remove(key);
+      }
+    });
+    return true;
  }
 }
--- a/lib/ui/pages/web_page.dart
View file @a650586
+++ b/lib/ui/pages/web_page.dart
View file @a650586
@@ -151,12 +151,13 @@ class WebPage extends StatelessWidget {
                        child: Column(
                          children: [
                            Text(
-                              'Version ${Constant.appVersion}',
+                              'Version ${Constant.appVersion}-${state.h5Version}',
                              style: TextStyle(
                                color: Colors.grey,
                                fontSize: 12,
                              ),
                            ),
+                            SizedBox(height: 8),
                            Text(
                              'Copyright © 中山班小二科技有限公司',
                            ),