update

lib/src/app.dart

@@ -1,6 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:http/http.dart' show get;
-
+import 'models/image_model.dart';
+import 'dart:convert';
+import 'widgets/image_list.dart';
 
 class App extends StatefulWidget {
   createState() {
@@ -14,11 +16,23 @@ class App extends StatefulWidget {
 
 class AppState extends State<App> {
   int counter = 0;
+  List<ImageModel> images = [];
 
   void fetchImage() async {
     counter += 1;
-    var response = await get('https://jsonplaceholder.typicode.com/photos/$counter');
+    var response =
+        await get('https://jsonplaceholder.typicode.com/photos/$counter');
+    print(response.body);
+
+    var imageModel = ImageModel.fromJson(json.decode(response.body));
+
+    print(imageModel);
+
+    setState(() {
+      images.add(imageModel);
+    });
   }
+
   // must define a 'build' method that returns
   // the widgets that *this* widget will show
 
@@ -28,7 +42,7 @@ class AppState extends State<App> {
       appBar: AppBar(
         title: Text('Lets see some images'),
       ),
-      body: Text('$counter'),
+      body: ImageList(images),
       floatingActionButton: FloatingActionButton(
         onPressed: fetchImage,
         child: Icon(Icons.add),

lib/src/widgets/image_list.dart

@@ -0,0 +1,8 @@
+import 'package:flutter/material.dart';
+import '../models/image_model.dart';
+
+class ImageList extends StatelessWidget {
+  final List<ImageModel> images;
+
+  ImageList(this.images);
+}

pubspec.lock

@@ -74,6 +74,20 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  http:
+    dependency: "direct main"
+    description:
+      name: http
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.12.0+4"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.3"
   image:
     dependency: transitive
     description:

pubspec.yaml

@@ -23,6 +23,7 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^0.1.2
+  http: ^0.12.0+4
 
 dev_dependencies:
   flutter_test: