[image_picker] Updated README.md with new example (flutter#3044)

hs2361 · web-flow · commit 127344f76d82 · 2020-09-21T09:02:02.000-07:00
diff --git a/packages/image_picker/image_picker/CHANGELOG.md b/packages/image_picker/image_picker/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.6.7+10
+
+* Updated documentation with code that does not throw an error when image is not picked.
+
 ## 0.6.7+9
 
 * Updated the ExifInterface to the AndroidX version to support more file formats;
diff --git a/packages/image_picker/image_picker/README.md b/packages/image_picker/image_picker/README.md
@@ -29,8 +29,22 @@ Add `android:requestLegacyExternalStorage="true"` as an attribute to the `<appli
 ### Example
 
 ``` dart
+import 'dart:io';
+
+import 'package:flutter/material.dart';
 import 'package:image_picker/image_picker.dart';
 
+void main() => runApp(MyApp());
+
+class MyApp extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      home: MyHomePage(),
+    );
+  }
+}
+
 class MyHomePage extends StatefulWidget {
   @override
   _MyHomePageState createState() => _MyHomePageState();
@@ -44,7 +58,11 @@ class _MyHomePageState extends State<MyHomePage> {
     final pickedFile = await picker.getImage(source: ImageSource.camera);
 
     setState(() {
-      _image = File(pickedFile.path);
+      if (pickedFile != null) {
+        _image = File(pickedFile.path);
+      } else {
+        print('No image selected.');
+      }
     });
   }
 
diff --git a/packages/image_picker/image_picker/pubspec.yaml b/packages/image_picker/image_picker/pubspec.yaml
@@ -2,7 +2,7 @@ name: image_picker
 description: Flutter plugin for selecting images from the Android and iOS image
   library, and taking new pictures with the camera.
 homepage: https://github.com/flutter/plugins/tree/master/packages/image_picker/image_picker
-version: 0.6.7+9
+version: 0.6.7+10
 
 flutter:
   plugin:
