82 lines
2.1 KiB
Dart
82 lines
2.1 KiB
Dart
import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:fluttertoast/fluttertoast.dart';
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import 'package:permission_handler/permission_handler.dart';
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import 'dialog.dart';
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class Utils {
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static void toast(String msg) {
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Fluttertoast.showToast(
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msg: msg,
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toastLength: Toast.LENGTH_SHORT,
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gravity: ToastGravity.CENTER,
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timeInSecForIosWeb: 1,
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textColor: Colors.white,
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fontSize: 16.0,
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backgroundColor: Colors.black,
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);
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}
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}
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class PermissionUtil {
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/// 安卓权限
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static List<Permission> androidPermissions = <Permission>[
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// 在这里添加需要的权限
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Permission.storage
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];
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/// ios权限
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static List<Permission> iosPermissions = <Permission>[
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// 在这里添加需要的权限
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Permission.storage
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];
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static Future<Map<Permission, PermissionStatus>> requestAll() async {
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if (Platform.isIOS) {
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return await iosPermissions.request();
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}
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return await androidPermissions.request();
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}
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static Future<Map<Permission, PermissionStatus>> request(
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Permission permission) async {
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final List<Permission> permissions = <Permission>[permission];
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return await permissions.request();
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}
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static bool isDenied(Map<Permission, PermissionStatus> result) {
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var isDenied = false;
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result.forEach((key, value) {
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if (value == PermissionStatus.denied) {
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isDenied = true;
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return;
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}
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});
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return isDenied;
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}
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static void showDeniedDialog(BuildContext context) {
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HDialog.show(
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context: context,
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title: '权限申请异常',
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content: '请在【应用信息】-【权限管理】中，开启全部所需权限，以正常使用惠爆单功能',
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options: <DialogAction>[
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DialogAction(text: '去设置', onPressed: () => openAppSettings())
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]);
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}
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/// 检查权限
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static Future<bool> checkGranted(Permission permission) async {
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PermissionStatus storageStatus = await permission.status;
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if (storageStatus == PermissionStatus.granted) {
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//已授权
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return true;
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} else {
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//拒绝授权
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return false;
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}
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}
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}
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