IntPtr NewWindowProc(IntPtr hWnd, uint msg, IntPtr wParam, IntPtr lParam)
{
var args = new WindowsNativeMessageEventArgs(hWnd, msg, wParam, lParam);
NativeMessage?.Invoke(this, args);
return(CallWindowProc(oldWndProc, hWnd, msg, wParam, lParam));
}
protected virtual void OnNativeMessage(object?sender, WindowsNativeMessageEventArgs args)
{
if (args.MessageId == WindowsNativeMessageIds.WM_SETTINGCHANGE || args.MessageId == WindowsNativeMessageIds.WM_THEMECHANGE)
{
MauiWinUIApplication.Current.Application?.ThemeChanged();
}
MauiWinUIApplication.Current.Services?.InvokeLifecycleEvents <WindowsLifecycle.OnNativeMessage>(m => m(this, args));
}