public void UpdatePages(ThreadPoolTimer timer = null)
{
_updateTimer?.Cancel();
_updateTimer = null;
InvokeOnUIThread(async() =>
{
TilePageCollection.Clear();
foreach (var category in PageUtil.GetPagesByCategory())
{
// Display the category only if there are pages in it
if (category.Value.Length == 0)
{
continue;
}
// Only display WDP pages if WDP is enabled
if (category.Key == PageUtil.WdpCategory)
{
// Check if Device Portal is enabled. Call this asynchronously so we don't block the UI if we have to make a network call.
bool wdpEnabled = false;
await ThreadPool.RunAsync((s) => wdpEnabled = DevicePortalUtil.IsDevicePortalEnabled(), WorkItemPriority.Normal);
if (!wdpEnabled)
{
continue;
}
}
var gridItems = new List <TileGridItem>();
foreach (var descriptor in category.Value)
{
gridItems.Add(new TileGridItem(descriptor, useMDL2: _settings.UseMDL2Icons)
{
Width = _settings.AppTileWidth,
Height = _settings.AppTileHeight,
BackgroundColor = new SolidColorBrush(_settings.TileColor)
});
}
TilePageCollection.Add(new TilePageCategory
{
Category = category.Key,
Pages = gridItems,
});
}
});
}