add example

Author: Nicuz

example/fetch_products.dart

@@ -0,0 +1,76 @@
+import 'package:flutter/material.dart';
+import 'package:woocommerce_api/woocommerce_api.dart';
+
+void main() => runApp(MyApp());
+
+class MyApp extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Flutter Demo',
+      theme: ThemeData(
+        primarySwatch: Colors.blue,
+      ),
+      home: MyHomePage(title: 'WooCommerce API Demo'),
+    );
+  }
+}
+
+class MyHomePage extends StatefulWidget {
+  MyHomePage({Key key, this.title}) : super(key: key);
+
+  final String title;
+
+  @override
+  _MyHomePageState createState() => _MyHomePageState();
+}
+
+class _MyHomePageState extends State<MyHomePage> {
+  Future _getProducts() async {
+    // Initialize the API
+    WooCommerceAPI wooCommerceAPI = WooCommerceAPI(
+        url: "https://www.yourwebsite.com",
+        consumerKey: "ck_your_consumer_key",
+        consumerSecret: "cs_your_consumer_secret");
+
+    // Get data using the "products" endpoint
+    var products = await wooCommerceAPI.getAsync("products");
+    return products;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(widget.title),
+      ),
+      body: FutureBuilder(
+        future: _getProducts(),
+        builder: (BuildContext context, AsyncSnapshot snapshot) {
+          if (snapshot.hasData) {
+            // Create a list of products
+            return ListView.builder(
+              itemCount: snapshot.data.length,
+              itemBuilder: (BuildContext context, int index) {
+                return ListTile(
+                  leading: CircleAvatar(
+                    child:
+                        Image.network(snapshot.data[index]["images"][0]["src"]),
+                  ),
+                  title: Text(snapshot.data[index]["name"]),
+                  subtitle:
+                      Text("Buy now for \$ " + snapshot.data[index]["price"]),
+                );
+              },
+            );
+          }
+
+          // Show a circular progress indicator while loading products
+          return Center(
+            child: CircularProgressIndicator(),
+          );
+        },
+      ),
+    );
+  }
+}