Clean/lib/module/image_picker/image_picler_util.dart

import 'dart:io';

import 'package:photo_manager/photo_manager.dart';

class ImagePickerUtil {
  ImagePickerUtil._();

  static const RequestType permissionType = RequestType.image;

  //申请权限
  static Future<bool> requestPermissionExtend() async {
    final PermissionState ps = await PhotoManager.requestPermissionExtend(
        requestOption: const PermissionRequestOption(
            androidPermission: AndroidPermission(
              type: permissionType,
              mediaLocation: false,
            )));
    return ps.hasAccess;
  }

  //判断是否有权限
  static Future<bool> hasPermission() async {
    final PermissionState ps = await PhotoManager.getPermissionState(
        requestOption: const PermissionRequestOption(
            androidPermission: AndroidPermission(
              type: permissionType,
              mediaLocation: false,
            )));
    return ps.hasAccess;
  }

}