Core layer usable in every Flutter project.

Features

• Results: It usable for return operation result, message and/or data.
• DisplayMessages: Use them for display mesage with SnackBar or AlertDialog.

Getting started

For import that library, open pubspec.yaml document on your project root and add theese commands below to the dependencies

guki_core:
    git:
        url: https://github.com/E-MRE/guki_core
        ref: #choose a tag you want to use

Usage

Include short and useful examples for package users. Add longer examples to /example folder.

v0.0.4:

  // HiveCachingManager implements HiveService.
  // HiveService implements LocaleCachingService
  // Which mean you can use hive spesific functions or locale caching functions

  ///[_cachingService] can use  only [LocaleCachingService] methods.
  final LocaleCachingService _cachingService = HiveCachingManager.instance;

  ///[_hiveService] can use [LocaleCachingService] methods and [HiveService] spesific methods.
  final HiveService _hiveService = HiveCachingManager.instance;

Future<void> examples() async {
    var isSaved = await _cachingService.setValue<String>('Test', 'My data');
    print(isSaved.toString());

    var myDataCache =
        await _cachingService.getValue<String>('Test', defaultValue: '');
    var myDataHive =
        await _hiveService.getValue<String>('Test', defaultValue: '');

    print(myDataCache?.toString() ?? 'error cache');
    print(myDataHive?.toString() ?? 'error hive');

    var isOpen = _hiveService.isBoxOpen('Test');
    if (isOpen) {
      await _hiveService.close<String>('Test');
    }

    var isDeleted = await _cachingService.deleteValue('Test');
    print('Is Deleted: $isDeleted');
  }

v0.0.3: Post Example (sends body and API returns json ):

/* -- More Examples in the RemoteDataService -- */

  DataResult<String> result = await postByResponseJson(
  endpoint: 'api/Controller/AddUser',
  body: {'userId':1,'name':'tester'},
  headers: {'Content-type':'application/json'},
  isJsonEncode = false,
  timeoutDuration: DurationTypes.sixteenSeconds,
  );

Get Example (get data by endpoint and query, API returns response model):

 ApiResponseModel<List<User>, User> result = await                     getDataByApiResponse<List<User>,User>(
 endpoint: 'api/Controller/GetUsers',
 query: '?type=customer',
 parseModel: User(),
 headers: {'Content-type':'application/json'},
 apiResponse: ApiResponseModel(),
 timeoutDuration: DurationTypes.sixteenSeconds,
 );

    convertApiResponse<TReturn, TParse>(
      jsonBody: result.data?.body,
      apiResponse: apiResponse ?? ApiResponseModel<TReturn, TParse>(),
      parseModel: parseModel,
    );

double containerHeight = Sizes.normal.rawValue();

Duration futureDelayed = DurationTypes.eightSeconds.rawValue();

v0.0.2:

DisplaySnackBar(context).errorMessage('Error message here');
DisplayAlertDialog(context).successAlert('Message is success');

v0.0.1:

DataResult<int> addOneIfNotNull(int? value) {
    return value != null
        ? SuccessDataResult(data: value + 1)
        : ErrorDataResult(message: 'value is null');
  }