public void AddToolbarItem(ImageSource imageSource, ITool tool, ICommand command)
{
if (tool != null && ToolCollection.Tools.Any(n => n.Name == tool.Name))
{
throw new VerificationException("Tool already exists");
}
var newSketchToolbarItem = new SketchToolbarItem(imageSource, tool, command ?? ActivateToolCommand)
{
VerticalOptions = LayoutOptions.FillAndExpand,
WidthRequest = ToolbarHeight,
IsSelected = toolbarStack.Children.Count == 0 // Select the first added tool
};
toolbarStack.Children.Add(newSketchToolbarItem);
if (tool != null)
{
ToolCollection.Tools.Add(tool);
if (newSketchToolbarItem.IsSelected)
{
ToolCollection.ActivateTool(tool);
}
}
}
private void ActivateTool(ITool tool)
{
if (SelectedTool?.Name == tool?.Name)
{
OpenToolSettings(SelectedTool);
return;
}
ToolCollection.ActivateTool(tool);
// Unselect all items
foreach (var child in toolbarStack.Children.Where(n => n is SketchToolbarItem))
{
var toolBarItem = (SketchToolbarItem)child;
toolBarItem.IsSelected = toolBarItem?.Tool == tool;
}
}