wolfplus
1 year ago
28 changed files with 1676 additions and 915 deletions
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import 'package:flutter/material.dart'; |
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import 'package:permission_handler/permission_handler.dart'; |
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import 'package:app_settings/app_settings.dart'; |
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import 'dart:developer'; |
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import 'logger.dart'; |
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// class Logger { |
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// static void e(String tag, String message) { |
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// debugPrint('[$tag] ERROR: $message'); |
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// } |
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// } |
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class PermissionUtil { |
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static final PermissionUtil instance = PermissionUtil._(); |
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PermissionUtil._(); |
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OverlayEntry? _explanationOverlayEntry; |
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Future<bool> requestPermission({ |
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required BuildContext context, |
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required Permission permissionType, |
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required String permissionName, |
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required String explanationText, |
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required String permanentDenialText, |
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String settingsButtonText = '前往设置', |
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String cancelButtonText = '取消', |
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}) async { |
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try { |
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final PermissionStatus status = await permissionType.status; |
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log('初始权限状态 for $permissionName: $status'); |
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// 处理已授权状态（包括授予状态和临时通知权限） |
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if (status == PermissionStatus.granted || |
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status == PermissionStatus.provisional) { |
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log('$permissionName 权限已授予或临时授权。'); |
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return true; |
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} |
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// 处理永久拒绝状态 |
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if (status == PermissionStatus.permanentlyDenied) { |
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log('$permissionName 权限被永久拒绝，显示引导对话框。'); |
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await _showPermanentDenialDialog( |
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context: context, |
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permissionName: permissionName, |
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permanentDenialText: permanentDenialText, |
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settingsButtonText: settingsButtonText, |
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cancelButtonText: cancelButtonText, |
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); |
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return false; |
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} |
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// 处理初始拒绝/未决定状态 |
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if (status == PermissionStatus.denied) { |
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log('$permissionName 权限被拒绝或未决定，显示说明横幅并请求。'); |
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_showExplanationOverlay( |
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context: context, |
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permissionName: permissionName, |
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explanationText: explanationText, |
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); |
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final PermissionStatus newStatus = await permissionType.request(); |
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log('请求后 $permissionName 的新权限状态: $newStatus'); |
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_hideExplanationOverlay(); |
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// 处理请求后的状态 |
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if (newStatus == PermissionStatus.granted || |
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newStatus == PermissionStatus.provisional) { |
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log('$permissionName 权限在请求后被授予或临时授权。'); |
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return true; |
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} else if (newStatus == PermissionStatus.permanentlyDenied) { |
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log('$permissionName 权限在请求后被永久拒绝，再次显示引导对话框。'); |
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await _showPermanentDenialDialog( |
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context: context, |
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permissionName: permissionName, |
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permanentDenialText: permanentDenialText, |
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settingsButtonText: settingsButtonText, |
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cancelButtonText: cancelButtonText, |
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); |
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} |
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return false; |
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} |
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// 处理受限状态 |
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if (status == PermissionStatus.restricted || |
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status == PermissionStatus.limited) { |
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log('$permissionName 权限受限或受限访问: $status'); |
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await _showRestrictedPermissionDialog(context, permissionName); |
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return false; |
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} |
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// 其他未知状态处理 |
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log('$permissionName 处于未知状态: $status'); |
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return false; |
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} catch (e) { |
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Logger.e('PermissionUtil', '请求 $permissionName 权限失败: $e'); |
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_hideExplanationOverlay(); |
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return false; |
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} |
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} |
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void _showExplanationOverlay({ |
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required BuildContext context, |
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required String permissionName, |
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required String explanationText, |
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}) { |
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_hideExplanationOverlay(); // 确保移除旧叠加层 |
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_explanationOverlayEntry = OverlayEntry( |
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builder: (context) => Positioned( |
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top: MediaQuery.of(context).padding.top + 10, |
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left: 16, |
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right: 16, |
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child: Material( |
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borderRadius: BorderRadius.circular(12), |
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elevation: 4, |
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color: Colors.white, |
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child: Padding( |
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padding: const EdgeInsets.all(16), |
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child: Column( |
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mainAxisSize: MainAxisSize.min, |
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crossAxisAlignment: CrossAxisAlignment.start, |
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children: [ |
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Text( |
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'需要$permissionName权限', |
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style: const TextStyle( |
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fontWeight: FontWeight.bold, |
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fontSize: 16, |
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), |
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), |
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const SizedBox(height: 8), |
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Text( |
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explanationText, |
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style: const TextStyle(fontSize: 14), |
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), |
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], |
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), |
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), |
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), |
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), |
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); |
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Future.delayed(Duration.zero, () { |
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if (_explanationOverlayEntry != null) { |
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Overlay.of(context).insert(_explanationOverlayEntry!); |
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log('权限说明叠加层已显示。'); |
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} |
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}); |
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} |
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void _hideExplanationOverlay() { |
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_explanationOverlayEntry?.remove(); |
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_explanationOverlayEntry = null; |
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} |
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Future<void> _showPermanentDenialDialog({ |
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required BuildContext context, |
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required String permissionName, |
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required String permanentDenialText, |
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required String settingsButtonText, |
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required String cancelButtonText, |
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}) async { |
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await showDialog<void>( |
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context: context, |
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barrierDismissible: false, |
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builder: (context) => AlertDialog( |
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title: Text('需要$permissionName权限'), |
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content: Text(permanentDenialText), |
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actions: [ |
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TextButton( |
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onPressed: () => Navigator.pop(context), |
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child: Text(cancelButtonText), |
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), |
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ElevatedButton( |
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onPressed: () { |
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Navigator.pop(context); |
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AppSettings.openAppSettings(); |
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}, |
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child: Text(settingsButtonText), |
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), |
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], |
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), |
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); |
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} |
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Future<void> _showRestrictedPermissionDialog( |
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BuildContext context, String permissionName) async { |
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await showDialog( |
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context: context, |
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builder: (context) => AlertDialog( |
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title: Text('$permissionName权限受限'), |
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content: const Text('此功能在当前设备上不可用或受限，请检查设备设置或系统限制'), |
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actions: [ |
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TextButton( |
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onPressed: () => Navigator.pop(context), |
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child: const Text('确定'), |
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), |
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], |
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), |
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); |
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} |
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} |
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@ -1,2 +0,0 @@ |
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#Wed May 21 01:03:35 CST 2025 |
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gradle.version=8.9 |
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@ -1,26 +0,0 @@ |
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package com.jieli.otasdk.model |
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import android.bluetooth.BluetoothDevice |
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/** |
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* @author zqjasonZhong |
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* @since 2022/9/9 |
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* @email zhongzhuocheng@zh-jieli.com |
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* @desc 设备连接状态 |
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*/ |
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class DeviceConnection(val device: BluetoothDevice?, var state: Int) { |
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override fun hashCode(): Int { |
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return device.hashCode() |
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} |
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override fun equals(other: Any?): Boolean { |
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if (other !is DeviceConnection) return false |
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return device == other.device |
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} |
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override fun toString(): String { |
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return "DeviceConnection(device=$device, state=$state)" |
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} |
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} |
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