Initial commit: Penyerahan final Source code Tugas Akhir
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53
lib/providers/banners_provider.dart
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53
lib/providers/banners_provider.dart
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import 'package:flutter/material.dart';
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import 'package:initial_folder/models/banners_model.dart';
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import 'package:initial_folder/services/banners_service.dart';
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enum ResultState { Loading, NoData, HasData, Error }
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class BannersProvider with ChangeNotifier {
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final BannersService bannersService;
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BannersProvider({required this.bannersService}) {
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getAllBanners();
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}
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List<BannersModel> _banners = [];
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ResultState? _state;
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String _message = '';
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String _status = '';
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List<BannersModel> get result => _banners;
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ResultState? get state => _state;
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String get message => _message;
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String get status => _status;
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set banners(List<BannersModel> banners) {
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_banners = banners;
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notifyListeners();
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}
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Future<dynamic> getAllBanners() async {
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try {
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_state = ResultState.Loading;
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notifyListeners();
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var result = await bannersService.getAllBanners();
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if (result['status'] == 404) {
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_state = ResultState.NoData;
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print("Harusnya ke sini");
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notifyListeners();
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return _message = 'Banner kosong';
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} else {
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_state = ResultState.HasData;
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notifyListeners();
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return _banners = result['data'];
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}
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} catch (e) {
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_state = ResultState.Error;
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print('Gagal banner provider $e');
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notifyListeners();
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return _message = 'Error --> $e';
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}
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}
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}
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