use getrequiredservice

5 years ago · f9671bd4cc
1 changed files with 2 additions and 5 deletions
--- a/src/Avalonia.Input/TouchDevice.cs
+++ b/src/Avalonia.Input/TouchDevice.cs
@ -58,11 +58,8 @@ namespace Avalonia.Input
                }
                else
                {
-                    var settings = AvaloniaLocator.Current.GetService<ITouchPlatformSettings>();
-                    if (settings == null)
-                    {
-                        throw new Exception("ITouchPlatformSettings can not be null.");
-                    }
+                    var settings = AvaloniaLocator.Current.GetRequiredService<ITouchPlatformSettings>();
+
                    if (!_lastClickRect.Contains(args.Position)
                        || ev.Timestamp - _lastClickTime > settings.TouchDoubleClickTime.TotalMilliseconds)
                    {