// Token: 0x06006D74 RID: 28020 RVA: 0x001F6C54 File Offset: 0x001F4E54
private static void UpdateHighContrast()
{
object _lock = HighContrastHelper.__lock;
lock (_lock)
{
int count = HighContrastHelper.__highContrastCallbackList.Count;
int i = 0;
int num = 0;
while (i < count)
{
WeakReference weakReference = HighContrastHelper.__highContrastCallbackList[num];
if (weakReference.IsAlive)
{
HighContrastCallback highContrastCallback = weakReference.Target as HighContrastCallback;
if (highContrastCallback.Dispatcher != null)
{
highContrastCallback.Dispatcher.BeginInvoke(DispatcherPriority.Background, new HighContrastHelper.UpdateHighContrastCallback(HighContrastHelper.OnUpdateHighContrast), highContrastCallback);
}
else
{
HighContrastHelper.OnUpdateHighContrast(highContrastCallback);
}
num++;
}
else
{
HighContrastHelper.__highContrastCallbackList.RemoveAt(num);
}
i++;
}
HighContrastHelper.__increaseCount = 0;
}
}
// Token: 0x06006D73 RID: 28019 RVA: 0x001F6C4C File Offset: 0x001F4E4C
internal static void OnSettingChanged()
{
HighContrastHelper.UpdateHighContrast();
}