4、申请权限 Future<bool>requestPermission()async{boolhasBluetoothPermission=await requestBluePermission();if(hasBluetoothPermission){print("蓝牙权限申请通过");setState((){this.hasPermission=true;});}else{print("蓝牙权限申请不通过");this.hasPermission=false;}returnhasBluetoothPermission;} Future<bool>re...
蓝牙:Permission.bluetooth,Permission.bluetoothScan,Permission.bluetoothAdvertise,Permission.bluetoothConnect 3.基本使用 获取权限状态、请求权限的基本流程如下: import'package:permission_handler/permission_handler.dart';Future<void>checkAndRequestPermission()async{// 检查当前权限状态varstatus=awaitPermission.camera.st...
(1)Native侧也是通过数值与Dart侧权限进行对应,参看类PermissionConstants.ets中值为15的权限也是Storage: static PERMISSIONGROUPSTORAGE: number = 15; (2)再看Native侧实现权限查询的方法,在类PermissionManager.ets中: public checkPermissionStatus(permission: number, context: common.Context, successCallback: Check...