Create Random-gif

Random_Gif.md

@@ -0,0 +1,64 @@
+````
+import 'dart:async';
+import 'dart:convert';
+
+import 'package:giphy_client/giphy_client.dart';
+import 'package:flutter/material.dart';
+import 'package:http/http.dart' as http;
+
+Future<Post> fetchPost() async {
+  final response =
+  await http.get('https://api.giphy.com/v1/gifs/random?api_key=vu0Kzk1BktOH6Gp0836mAoWSKwbcWqBZ');
+
+  if (response.statusCode == 200) {
+    // If the call to the server was successful, parse the JSON
+    return Post.fromJson(json.decode(response.body));
+  } else {
+    // If that call was not successful, throw an error.
+    throw Exception('Failed to load post');
+  }
+}
+
+class Post {
+  final int gif;
+  Post({this.gif});
+
+  factory Post.fromJson(Map<String, dynamic> json) {
+    return Post(
+      gif: json['Random'],
+    );
+  }
+}
+
+void main() => runApp(MyApp());
+
+class MyApp extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Random Gif',
+      theme: ThemeData(
+        primarySwatch: Colors.red,
+      ),
+      home: Scaffold(
+        appBar: AppBar(
+          title: Text('Random gif'),
+        ),
+        body: Center(
+          child: FutureBuilder<Post>(
+            future: fetchPost(),
+            builder: (context, snapshot) {
+              if (snapshot.hasError) {
+                return Text("${snapshot.error}");
+              }
+
+              // By default, show a loading spinner
+              return CircularProgressIndicator();
+            },
+          ),
+        ),
+      ),
+    );
+  }
+}
+````