comments

packages/url-launcher/README.md

@@ -23,11 +23,11 @@ void main() {
 }
 
 _launchURL() async {
-  String url = 'https://flutter.io';
+  const url = 'https://flutter.io';
   if (await canLaunch(url)) {
-    launch(url);
+    await launch(url);
   } else {
-    throw "Could not launch $url";
+    throw 'Could not launch $url';
   }
 }
 

packages/url-launcher/example/lib/main.dart

@@ -45,7 +45,7 @@ class _MyHomePageState extends State<MyHomePage> {
     if (await canLaunch(url)) {
       await launch(url);
     } else {
-      throw "Could not launch $url";
+      throw 'Could not launch $url';
     }
   }
 
@@ -72,11 +72,11 @@ class _MyHomePageState extends State<MyHomePage> {
               children: [
                 new Padding(
                   padding: new EdgeInsets.all(16.0),
-                  child: new Text("https://flutter.io"),
+                  child: new Text('https://flutter.io'),
                 ),
                 new RaisedButton(
                   onPressed: _launchUrl,
-                  child: new Text("Go"),
+                  child: new Text('Go'),
                 ),
               ],
             ),