//-----------------------------------------------------------------------------------------------
/// <summary>
/// AddContent - Add or replace a vwml item in the widget space. Use this method to add
/// content you might want to change dynamically
/// </summary>
//-----------------------------------------------------------------------------------------------
public void AddContent(string name, Stream vwmlStream, object bindingContext)
{
var layout = VarmintWidget.PreloadFromVwml(vwmlStream, name);
if (layout.VwmlTag == "Style")
{
var rootStyle = (VarmintWidgetStyle)VarmintWidget.HydrateLayout(_injector, layout, _controlLibrary);
foreach (var style in rootStyle.FindWidgetsByType <VarmintWidgetStyle>())
{
if (_styleLibrary.ContainsKey(style.Name))
{
Debug.WriteLine("Warning: Added duplicate style: " + style.Name);
}
_styleLibrary[style.Name] = style;
}
}
else if (layout.VwmlTag == "Control")
{
_controlLibrary.Add(layout.Name, layout);
}
else
{
_screenLibrary.Add(layout.Name, layout);
}
}
//-----------------------------------------------------------------------------------------------
/// <summary>
/// GetScreen
/// </summary>
//-----------------------------------------------------------------------------------------------
internal VarmintWidget GetScreen(string screenName, object bindingContext)
{
if (!_screensByName.ContainsKey(screenName))
{
if (_screenLibrary.ContainsKey(screenName))
{
var screen = VarmintWidget.HydrateLayout(_injector, _screenLibrary[screenName], _controlLibrary);
if (bindingContext != null)
{
screen.BindingContext = bindingContext;
}
_screensByName[screen.Name] = screen;
}
else
{
throw new ApplicationException("Unknown screen: " + screenName);
}
}
var returnMe = _screensByName[screenName];
returnMe.Prepare(_styleLibrary);
return(returnMe);
}
