[Fixes #97] Added a News & Memes App (#99)

* Added a News&Memes-App/Sriraj-dev

* Added Screen recording and Screenshots

* Update README.md

* Added demo directory with sample images/recording

* Update README.md

news_memes_app/lib/services/getMemes.dart

@@ -0,0 +1,20 @@
+import 'dart:convert';
+
+import 'package:http/http.dart' as http;
+
+Future<List<dynamic>> showMemes() async {
+  Uri uri = Uri.parse('https://meme-api.herokuapp.com/gimme/10');
+  final response = await http.get(uri);
+
+  if (response.statusCode == 200 || response.statusCode == 201) {
+    print(response.body);
+    Map<String, dynamic> map = json.decode(response.body);
+    List<dynamic> memes = map['memes'];
+    List<dynamic> memeUrls =
+        memes.map((e) => e['preview'][e['preview'].length - 1]).toList();
+    return memeUrls;
+  } else {
+    print('Error - ${response.statusCode}');
+    return [''];
+  }
+}

news_memes_app/lib/services/getNews.dart

@@ -0,0 +1,42 @@
+import 'dart:convert';
+
+import 'package:http/http.dart' as http;
+
+final String apikey = 'YOUR_API_KEY';
+
+Future<List<NewsModel>> showNews() async {
+  Uri uri = Uri.parse(
+      'https://newsapi.org/v2/top-headlines?country=in&apiKey=$apikey');
+
+  final response = await http.get(uri);
+
+  if (response.statusCode == 200 || response.statusCode == 201) {
+    print(response.body);
+    Map<String, dynamic> result = json.decode(response.body);
+
+    List articles = result['articles'];
+    print('Articles are - $articles');
+    List<NewsModel> news = articles.map((e) => NewsModel.fromjson(e)).toList();
+
+    return news;
+  } else {
+    print('Error - ${response.statusCode}');
+    return [];
+  }
+}
+
+class NewsModel {
+  String title, description, content, imageUrl, date;
+
+  NewsModel(
+      this.title, this.description, this.content, this.imageUrl, this.date);
+
+  factory NewsModel.fromjson(Map<String, dynamic> jsondata) {
+    return NewsModel(
+        jsondata['title'] ?? '',
+        jsondata['description'] ?? '',
+        jsondata['content'] ?? '',
+        jsondata['urlToImage'] ?? 'NoImage',
+        jsondata['publishedAt'] ?? '');
+  }
+}