diff options
Diffstat (limited to 'Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla35078.cs')
-rw-r--r-- | Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla35078.cs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla35078.cs b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla35078.cs new file mode 100644 index 00000000..054aca0f --- /dev/null +++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla35078.cs @@ -0,0 +1,34 @@ +using System.Threading.Tasks; +using Xamarin.Forms.CustomAttributes; + +namespace Xamarin.Forms.Controls +{ + [Issue (IssueTracker.Bugzilla, 35078, + "Checking IsInvokeRequired on WinRT when off the dispatcher thread causes a null reference exception", + PlatformAffected.WinRT)] + public class Bugzilla35078 : TestContentPage + { + protected override void Init () + { + var button = new Button { Text = "Go" }; + + var instructions = new Label { + Text = + "Click the 'Go' button. If the application crashes or a label with the text 'Sucess' does not appear, the test has failed." + }; + + var success = new Label (); + + button.Clicked += (sender, args) => { + Task.Run (() => { + bool invokeRequired = Device.IsInvokeRequired; + if (invokeRequired) { + Device.BeginInvokeOnMainThread (() => success.Text = "Success"); + } + }); + }; + + Content = new StackLayout { Children = { instructions, button, success } }; + } + } +}
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