Fixes xamarin#807 Put TrySetResult (xamarin#829)

* Put TrySetResult * Update Samples/Samples/View/LauncherPage.xaml
chrisstaley · Jun 29, 2019 · 0e310c1 · 0e310c1
1 parent 05ba079
commit 0e310c1
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/Samples/Samples/View/LauncherPage.xaml b/Samples/Samples/View/LauncherPage.xaml
@@ -23,7 +23,8 @@
                     <ColumnDefinition Width="*" />
                 </Grid.ColumnDefinitions>
                 <Entry Grid.Row="0" Grid.ColumnSpan="2" Text="{Binding LaunchUri}" />
-                <Button Grid.Row="1" Grid.ColumnSpan="2"  Text="Check Launch" Command="{Binding CanLaunchCommand}"/>
+                <Button Grid.Row="1" Text="Check Launch" Command="{Binding CanLaunchCommand}"/>
+                <Button Grid.Row="1" Grid.Column="1"  Text=" Launch" Command="{Binding LaunchCommand}"/>
                 <Button Grid.Row="2" Grid.Column="0" Text="Launch Browser" Command="{Binding LaunchBrowserCommand}"/>
                 <Button Grid.Row="2" Grid.Column="1" Text="Launch Mail" Command="{Binding LaunchMailCommand}"/>
 
@@ -41,4 +42,4 @@
             </Grid>
         </ScrollView>
     </StackLayout>
-</views:BasePage>
+</views:BasePage>
diff --git a/Xamarin.Essentials/Sms/Sms.ios.cs b/Xamarin.Essentials/Sms/Sms.ios.cs
@@ -26,7 +26,7 @@ static Task PlatformComposeAsync(SmsMessage message)
             messageController.Finished += (sender, e) =>
             {
                 messageController.DismissViewController(true, null);
-                tcs.SetResult(e.Result == MessageComposeResult.Sent);
+                tcs?.TrySetResult(e.Result == MessageComposeResult.Sent);
             };
             controller.PresentViewController(messageController, true, null);