YousefMohamed6

import 'dart:convert';
import 'dart:io';
import 'dart:typed_data';

import 'package:image_picker/image_picker.dart';
import 'package:iteacher/core/exceptions/convert_image_base_64_exception.dart';
import 'package:iteacher/core/exceptions/pick_image_exception.dart';

class ImagePickerService {
  final ImagePicker _picker = ImagePicker();

YousefMohamed6

import 'dart:async';
import 'dart:math';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:google_maps_flutter/google_maps_flutter.dart';

class GoogleMapService
    with MarkerManager, PolylineManager, CircleManager, PolygonManager {
  // Default values

YousefMohamed6

import 'package:cloud_firestore/cloud_firestore.dart';

class FirebaseFirestoreService {
  Future<List<QueryDocumentSnapshot>> getCollection({
    required String collectionId,
    String? orderByField,
    bool descending = false,
  }) async {
    final CollectionReference reference =
        FirebaseFirestore.instance.collection(collectionId);

YousefMohamed6

import 'package:flutter/services.dart';
import 'package:local_auth/local_auth.dart';

class LocalAuthService {
  LocalAuthService() {
    _init();
  }
  final LocalAuthentication _localAuth = LocalAuthentication();
  bool _isSupported = false;
  bool get isSupported => _isSupported;