internal async Task UpdateToolbarItems()
{
var toolbarProvider = GetToolbarProvider();
if (toolbarProvider == null)
{
return;
}
CommandBar commandBar = await toolbarProvider.GetCommandBarAsync();
if (commandBar == null)
{
return;
}
commandBar.PrimaryCommands.Clear();
commandBar.SecondaryCommands.Clear();
var toolBarForegroundBinder = GetToolbarProvider() as IToolBarForegroundBinder;
foreach (ToolbarItem item in _toolbarTracker.ToolbarItems)
{
toolBarForegroundBinder?.BindForegroundColor(commandBar);
var button = new AppBarButton();
button.SetBinding(AppBarButton.LabelProperty, "Text");
if (commandBar.IsDynamicOverflowEnabled && item.Order == ToolbarItemOrder.Secondary)
{
button.SetBinding(AppBarButton.IconProperty, "IconImageSource", _imageSourceIconElementConverter);
}
else
{
var img = new WImage();
img.SetBinding(WImage.SourceProperty, "Value");
img.SetBinding(WImage.DataContextProperty, "IconImageSource", _imageConverter);
button.Content = img;
}
button.Command = new MenuItemCommand(item);
button.DataContext = item;
button.SetValue(NativeAutomationProperties.AutomationIdProperty, item.AutomationId);
button.SetAutomationPropertiesName(item);
button.SetAutomationPropertiesAccessibilityView(item);
button.SetAutomationPropertiesHelpText(item);
button.SetAutomationPropertiesLabeledBy(item);
ToolbarItemOrder order = item.Order == ToolbarItemOrder.Default ? ToolbarItemOrder.Primary : item.Order;
if (order == ToolbarItemOrder.Primary)
{
toolBarForegroundBinder?.BindForegroundColor(button);
commandBar.PrimaryCommands.Add(button);
}
else
{
commandBar.SecondaryCommands.Add(button);
}
}
}
public BitmapIcon()
{
Foreground = SolidColorBrushHelper.Black;
_image = new Image {
Stretch = Media.Stretch.Uniform,
#if !NET461
MonochromeColor = (Foreground as SolidColorBrush)?.Color
#endif
};
_image.SetBinding(
dependencyProperty: Image.SourceProperty,
binding: new Binding {
Source = this, Path = nameof(UriSource)
}
);
_grid = new Grid();
_grid.Children.Add(_image);
AddIconElementView(_grid);
}