UI Top Headlines News

ios/Runner.xcodeproj/project.pbxproj

@@ -229,6 +229,7 @@
 "${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
 "${BUILT_PRODUCTS_DIR}/FMDB/FMDB.framework",
 "${PODS_ROOT}/../Flutter/Flutter.framework",
+"${BUILT_PRODUCTS_DIR}/device_info/device_info.framework",
 "${BUILT_PRODUCTS_DIR}/flutter_stetho/flutter_stetho.framework",
 "${BUILT_PRODUCTS_DIR}/path_provider/path_provider.framework",
 "${BUILT_PRODUCTS_DIR}/sqflite/sqflite.framework",
@@ -238,6 +239,7 @@
 outputPaths = (
 "${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/FMDB.framework",
 "${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Flutter.framework",
+"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/device_info.framework",
 "${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/flutter_stetho.framework",
 "${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/path_provider.framework",
 "${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/sqflite.framework",

lib/app.dart

@@ -5,6 +5,7 @@ class App extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
  return MaterialApp(
+ debugShowCheckedModeBanner: false,
  title: 'News App',
  home: HomePage(),
  );

lib/feature/data/datasource/news/news_remote_data_source.dart

@@ -4,10 +4,10 @@ import 'package:flutter_news_app/feature/data/model/topheadlinesnews/top_headlin
 import 'package:meta/meta.dart';
 
 abstract class NewsRemoteDataSource {
- /// Calls the baseUrl:/v2/top-headlines?country=:country&apiKey=:apiKey endpoint
+ /// Calls the baseUrl:/v2/top-headlines?category=:category&country=:country&apiKey=:apiKey endpoint
  ///
  /// Throws a [DioError] for all error codes.
- Future<TopHeadlinesNewsResponseModel> getTopHeadlinesNews();
+ Future<TopHeadlinesNewsResponseModel> getTopHeadlinesNews(String category);
 }
 
 class NewsRemoteDataSourceImpl implements NewsRemoteDataSource {
@@ -20,14 +20,26 @@ class NewsRemoteDataSourceImpl implements NewsRemoteDataSource {
  });
 
  @override
- Future<TopHeadlinesNewsResponseModel> getTopHeadlinesNews() async {
- var response = await dio.get(
- '/v2/top-headlines',
- queryParameters: {
- 'country': 'id',
- 'apiKey': constantConfig.apiKeyNewsApi,
- },
- );
+ Future<TopHeadlinesNewsResponseModel> getTopHeadlinesNews(String category) async {
+ var response;
+ if (category == 'all') {
+ response = await dio.get(
+ '/v2/top-headlines',
+ queryParameters: {
+ 'country': 'id',
+ 'apiKey': constantConfig.apiKeyNewsApi,
+ },
+ );
+ } else {
+ response = await dio.get(
+ '/v2/top-headlines',
+ queryParameters: {
+ 'country': 'id',
+ 'apiKey': constantConfig.apiKeyNewsApi,
+ 'category': category,
+ },
+ );
+ }
  if (response.statusCode == 200) {
  return TopHeadlinesNewsResponseModel.fromJson(response.data);
  } else {

lib/feature/data/repository/news/news_repository_impl.dart

@@ -17,11 +17,11 @@ class NewsRepositoryImpl implements NewsRepository {
  });
 
  @override
- Future<Either<Failure, TopHeadlinesNewsResponseModel>> getTopHeadlinesNews() async {
+ Future<Either<Failure, TopHeadlinesNewsResponseModel>> getTopHeadlinesNews(String category) async {
  var isConnected = await networkInfo.isConnected;
  if (isConnected) {
  try {
- var response = await newsRemoteDataSource.getTopHeadlinesNews();
+ var response = await newsRemoteDataSource.getTopHeadlinesNews(category);
  return Right(response);
  } on DioError catch (error) {
  return Left(ServerFailure(error.message));

lib/feature/domain/repository/news/news_repository.dart

@@ -4,6 +4,6 @@ import 'package:flutter_news_app/feature/data/model/topheadlinesnews/top_headlin
 
 abstract class NewsRepository {
 
- Future<Either<Failure, TopHeadlinesNewsResponseModel>> getTopHeadlinesNews();
+ Future<Either<Failure, TopHeadlinesNewsResponseModel>> getTopHeadlinesNews(String category);
 
 }

lib/feature/domain/usecase/gettopheadlinesnews/get_top_headlines_news.dart

@@ -1,17 +1,32 @@
 import 'package:dartz/dartz.dart';
+import 'package:equatable/equatable.dart';
 import 'package:flutter_news_app/core/error/failure.dart';
 import 'package:flutter_news_app/core/usecase/usecase.dart';
 import 'package:flutter_news_app/feature/data/model/topheadlinesnews/top_headlines_news_response_model.dart';
 import 'package:flutter_news_app/feature/domain/repository/news/news_repository.dart';
 import 'package:meta/meta.dart';
 
-class GetTopHeadlinesNews implements UseCase<TopHeadlinesNewsResponseModel, NoParams> {
+class GetTopHeadlinesNews implements UseCase<TopHeadlinesNewsResponseModel, ParamsGetTopHeadlinesNews> {
  final NewsRepository newsRepository;
 
  GetTopHeadlinesNews({@required this.newsRepository});
 
  @override
- Future<Either<Failure, TopHeadlinesNewsResponseModel>> call(NoParams params) async {
- return await newsRepository.getTopHeadlinesNews();
+ Future<Either<Failure, TopHeadlinesNewsResponseModel>> call(ParamsGetTopHeadlinesNews params) async {
+ return await newsRepository.getTopHeadlinesNews(params.category);
+ }
+}
+
+class ParamsGetTopHeadlinesNews extends Equatable {
+ final String category;
+
+ ParamsGetTopHeadlinesNews({@required this.category});
+
+ @override
+ List<Object> get props => [category];
+
+ @override
+ String toString() {
+ return 'ParamsGetTopHeadlinesNews{category: $category}';
  }
 }

lib/feature/presentation/bloc/topheadlinesnews/top_headlines_news_bloc.dart

@@ -2,7 +2,6 @@ import 'dart:async';
 
 import 'package:bloc/bloc.dart';
 import 'package:flutter_news_app/core/error/failure.dart';
-import 'package:flutter_news_app/core/usecase/usecase.dart';
 import 'package:flutter_news_app/feature/domain/usecase/gettopheadlinesnews/get_top_headlines_news.dart';
 import 'package:meta/meta.dart';
 
@@ -21,13 +20,13 @@ class TopHeadlinesNewsBloc extends Bloc<TopHeadlinesNewsEvent, TopHeadlinesNewsS
  TopHeadlinesNewsEvent event,
  ) async* {
  if (event is LoadTopHeadlinesNewsEvent) {
- yield* _mapLoadTopHeadlinesNewsEventToState();
+ yield* _mapLoadTopHeadlinesNewsEventToState(event);
  }
  }
 
- Stream<TopHeadlinesNewsState> _mapLoadTopHeadlinesNewsEventToState() async* {
+ Stream<TopHeadlinesNewsState> _mapLoadTopHeadlinesNewsEventToState(LoadTopHeadlinesNewsEvent event) async* {
  yield LoadingTopHeadlinesNewsState();
- var response = await getTopHeadlinesNews(NoParams());
+ var response = await getTopHeadlinesNews(ParamsGetTopHeadlinesNews(category: event.category));
  yield response.fold(
  // ignore: missing_return
  (failure) {

lib/feature/presentation/bloc/topheadlinesnews/top_headlines_news_event.dart

@@ -1,10 +1,20 @@
 import 'package:equatable/equatable.dart';
+import 'package:meta/meta.dart';
 
 abstract class TopHeadlinesNewsEvent extends Equatable {
  const TopHeadlinesNewsEvent();
+}
+
+class LoadTopHeadlinesNewsEvent extends TopHeadlinesNewsEvent {
+ final String category;
+
+ LoadTopHeadlinesNewsEvent({@required this.category});
 
  @override
- List<Object> get props => [];
-}
+ List<Object> get props => [category];
 
-class LoadTopHeadlinesNewsEvent extends TopHeadlinesNewsEvent {}
+ @override
+ String toString() {
+ return 'LoadTopHeadlinesNewsEvent{category: $category}';
+ }
+}