init
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// ignore_for_file: unused_import
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import 'dart:io';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:package_info_plus/package_info_plus.dart';
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import 'package:permission_handler/permission_handler.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:tencent_chat_i18n_tool/tencent_chat_i18n_tool.dart';
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import 'package:tencent_cloud_chat_uikit/base_widgets/tim_ui_kit_base.dart';
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import 'package:tencent_cloud_chat_uikit/base_widgets/tim_ui_kit_state.dart';
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import 'package:tencent_cloud_chat_uikit/ui/utils/platform.dart';
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import 'package:tencent_cloud_chat_uikit/theme/tui_theme.dart';
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class PermissionRequestInfo extends StatefulWidget {
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final Function removeOverLay;
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final int permissionType;
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final String appName;
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const PermissionRequestInfo(
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{Key? key,
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required this.removeOverLay,
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required this.permissionType,
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required this.appName})
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: super(key: key);
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@override
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State<StatefulWidget> createState() => _PermissionRequestInfo();
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}
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class _PermissionRequestInfo extends TIMUIKitState<PermissionRequestInfo>
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with WidgetsBindingObserver {
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@override
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void initState() {
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super.initState();
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WidgetsBinding.instance.addObserver(this);
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}
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@override
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void dispose() {
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widget.removeOverLay();
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super.dispose();
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WidgetsBinding.instance.removeObserver(this);
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}
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@override
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void didChangeAppLifecycleState(AppLifecycleState state) {
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super.didChangeAppLifecycleState(state);
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if (state == AppLifecycleState.resumed) {
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widget.removeOverLay();
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}
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}
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@override
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Widget tuiBuild(BuildContext context, TUIKitBuildValue value) {
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final theme = value.theme;
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final permission = {
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1: {
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"name": TIM_t("相机"),
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"icon": "images/chat_permission_icon_camera.png",
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"text": TIM_t("为方便您将所拍摄的照片或视频发送给朋友，以及进行视频通话，请允许我们访问摄像头进行拍摄照片和视频。")
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},
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7: {
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"name": TIM_t("麦克风"),
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"icon": "images/chat_permission_icon_mic.png",
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"text": TIM_t("为方便您发送语音消息、拍摄视频以及音视频通话，请允许我们使用麦克风进行录音。")
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},
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9: {
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"name": TIM_t("相册"),
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"icon": "images/chat_permission_icon_file.png",
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"text": TIM_t("为方便您查看和选择相册里的图片视频发送给朋友，以及保存内容到设备，请允许我们访问您设备上的照片、媒体内容。")
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},
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15: {
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"name": TIM_t("存储"),
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"icon": "images/chat_permission_icon_file.png",
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"text": TIM_t("为方便您查看和选择相册里的图片视频发送给朋友，以及保存内容到设备，请允许我们访问您设备上的照片、媒体内容。")
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},
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32: {
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"name": TIM_t("相册"),
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"icon": "images/chat_permission_icon_file.png",
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"text": TIM_t("为方便您查看和选择相册里的图片视频发送给朋友，以及保存内容到设备，请允许我们访问您设备上的照片、媒体内容。")
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},
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}[widget.permissionType];
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final option2 = permission?["name"] ?? "";
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return Stack(
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children: [
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Positioned(
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child: SafeArea(
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child: Opacity(
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opacity: 0.7,
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child: Container(
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color: theme.black,
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padding: const EdgeInsets.symmetric(horizontal: 40),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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const SizedBox(
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height: 50,
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),
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SizedBox(
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height: 50,
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width: 50,
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child: Image.asset(
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permission?["icon"] ?? "",
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package: "tencent_cloud_chat_uikit",
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),
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),
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const SizedBox(
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height: 10,
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),
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Text(
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TIM_t(widget.appName) +
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TIM_t_para(" 申请获取{{option2}}", " 申请获取$option2")(
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option2: option2) +
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TIM_t("权限"),
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style: TextStyle(color: theme.white, fontSize: 18),
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),
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const SizedBox(
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height: 20,
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),
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Text(
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permission?["text"] ?? "",
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style: TextStyle(color: theme.white, fontSize: 16),
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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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left: 0,
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right: 0,
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bottom: 0,
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top: 0,
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)
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],
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);
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}
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}
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class Permissions {
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static OverlayEntry? _entry;
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static List<String> _names(BuildContext context) {
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return <String>[
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TIM_t("日历"),
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TIM_t("相机"),
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TIM_t("联系人"),
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TIM_t("位置"),
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'locationAlways',
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'locationWhenInUse',
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'mediaLibrary',
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TIM_t("麦克风"),
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'phone',
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TIM_t("照片"),
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TIM_t("相册写入"),
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'reminders',
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'sensors',
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'sms',
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'speech',
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TIM_t("文件"),
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'ignoreBatteryOptimizations',
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'notification',
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'access_media_location',
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'activity_recognition',
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'unknown',
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'bluetooth',
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'manageExternalStorage',
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'systemAlertWindow',
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'requestInstallPackages',
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'appTrackingTransparency',
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'criticalAlerts',
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'accessNotificationPolicy',
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'bluetoothScan',
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'bluetoothAdvertise',
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'bluetoothConnect',
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'nearbyWifiDevices',
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TIM_t("视频"),
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'audio',
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'scheduleExactAlarm'
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];
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}
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static String _permissionText(
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BuildContext context, String appName, int value) {
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final _prefix = TIM_t("需要授予");
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final _postfixList = <String>[
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TIM_t("日历"),
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TIM_t(" 相机权限，以正常使用拍摄图片视频、视频通话等功能。"),
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TIM_t("联系人"),
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TIM_t("位置"),
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'locationAlways',
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'locationWhenInUse',
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'mediaLibrary',
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TIM_t(" 麦克风权限，以正常使用发送语音消息、拍摄视频、音视频通话等功能。"),
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'phone',
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TIM_t(" 访问照片权限，以正常使用发送图片、视频等功能。"),
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TIM_t(" 访问相册写入权限，以正常使用存储图片、视频等功能。"),
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'reminders',
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'sensors',
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'sms',
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'speech',
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TIM_t(" 文件读写权限，以正常使用在聊天功能中的图片查看、选择能力和发送文件的能力。"),
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'ignoreBatteryOptimizations',
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'notification',
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'access_media_location',
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'activity_recognition',
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'unknown',
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'bluetooth',
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'manageExternalStorage',
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'systemAlertWindow',
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'requestInstallPackages',
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'appTrackingTransparency',
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'criticalAlerts',
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'accessNotificationPolicy',
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'bluetoothScan',
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'bluetoothAdvertise',
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'bluetoothConnect',
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'nearbyWifiDevices',
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TIM_t(" 访问相册中视频权限，以正常使用发送视频等功能。"),
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'audio',
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'scheduleExactAlarm'
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];
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return _prefix + appName + _postfixList[value];
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}
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static Future<bool> checkPermission(
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BuildContext context,
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int value, [
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TUITheme? theme,
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bool isShowPermissionPage = true,
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]) async {
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final status = await Permission.byValue(value).status;
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if (status.isGranted || status.isLimited) {
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return true;
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}
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final bool? shouldRequestPermission = await showPermissionConfirmDialog(
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context,
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value,
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theme,
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isShowPermissionPage,
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);
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if (shouldRequestPermission != null && shouldRequestPermission) {
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final isGranted = await Permission.byValue(value).request().isGranted;
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_entry?.remove();
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_entry = null;
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return isGranted;
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}
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return shouldRequestPermission ?? false;
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}
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static Future<bool> checkPermissionSetBefore(int value) async {
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Future<SharedPreferences> _prefs = SharedPreferences.getInstance();
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SharedPreferences prefs = await _prefs;
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final _hasPermissionSetBefore = prefs.getBool("permission$value");
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return _hasPermissionSetBefore ?? false;
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}
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static Future<bool> setLocalPermission(int value) async {
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Future<SharedPreferences> _prefs = SharedPreferences.getInstance();
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SharedPreferences prefs = await _prefs;
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return await prefs.setBool("permission$value", true);
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}
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static showPermissionRequestInfoDialog(BuildContext context, value) async {
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PackageInfo packageInfo = await PackageInfo.fromPlatform();
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String appName = packageInfo.appName;
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final entry = OverlayEntry(builder: (context) {
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return PermissionRequestInfo(
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appName: appName,
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removeOverLay: () {
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_entry?.remove();
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_entry = null;
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},
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permissionType: value,
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);
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});
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_entry = entry;
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Overlay.of(context).insert(entry);
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}
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static Future<bool?> showPermissionConfirmDialog(BuildContext context, value,
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[TUITheme? theme, bool isShowPermissionPage = true]) async {
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final platformUtils = PlatformUtils();
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// 第一次直接走系统文案
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if (!await checkPermissionSetBefore(value)) {
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await setLocalPermission(value);
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if (platformUtils.isAndroid && isShowPermissionPage) {
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showPermissionRequestInfoDialog(context, value);
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}
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return true;
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}
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PackageInfo packageInfo = await PackageInfo.fromPlatform();
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String appName = packageInfo.appName;
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final option2 = _names(context)[value];
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final permissionText = _permissionText(context, appName, value);
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void closeDialog() {
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Navigator.of(context).pop(false);
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}
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void getPermission() async {
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Navigator.of(context).pop(false);
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openAppSettings();
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}
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return showDialog<bool>(
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context: context,
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builder: (context) {
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return platformUtils.isIOS
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? CupertinoAlertDialog(
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title: Text("“$appName”" +
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TIM_t_para(" 想访问您的{{option2}}", " 想访问您的$option2")(
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option2: option2)),
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content: Text(permissionText),
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actions: <Widget>[
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CupertinoDialogAction(
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child: Text(TIM_t("以后再说")),
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onPressed: closeDialog, // 关闭对话框
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),
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CupertinoDialogAction(
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child: Text(TIM_t("去开启")),
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onPressed: getPermission,
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),
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],
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)
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: AlertDialog(
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content: Text(permissionText),
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actions: <Widget>[
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const Divider(),
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SizedBox(
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height: 48,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: [
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Expanded(
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child: TextButton(
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child: Text(TIM_t("以后再说"),
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style: TextStyle(
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color: theme?.black ?? Colors.black,
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)),
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onPressed: closeDialog, // 关闭对话框
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),
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),
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const VerticalDivider(),
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Expanded(
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child: TextButton(
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child: Text(TIM_t("去开启"),
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style: TextStyle(
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color: theme?.black ?? Colors.black,
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)),
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onPressed: getPermission,
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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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},
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);
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}
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}
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