From d6ed2cbf510f532e40f9ffc59ee077122404d825 Mon Sep 17 00:00:00 2001
From: Tian L <60599517+tian-lt@users.noreply.github.com>
Date: Thu, 1 Jul 2021 08:54:38 +0800
Subject: [PATCH] fixes the button-light-up time (#1597)

---
 src/Calculator/Common/KeyboardShortcuManager.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Calculator/Common/KeyboardShortcuManager.cs b/src/Calculator/Common/KeyboardShortcuManager.cs
index 63a750c5..d6579767 100644
--- a/src/Calculator/Common/KeyboardShortcuManager.cs
+++ b/src/Calculator/Common/KeyboardShortcuManager.cs
@@ -51,7 +51,7 @@ namespace CalculatorApp
                 // go back to the normal state.
                 // This timer will only fire once after which it will be destroyed
                 var timer = new DispatcherTimer();
-                TimeSpan lightUpTime = TimeSpan.FromMilliseconds(500); // half second
+                TimeSpan lightUpTime = TimeSpan.FromMilliseconds(50); // 5e5 100-ns
                 timer.Interval = lightUpTime;
 
                 var timerWeakReference = new WeakReference(timer);