public async Task <Type> ResolveViewTypeForAsync(Type viewModelType, bool throwOnError = false)
{
if (_Cache.ContainsKey(viewModelType))
{
return(_Cache[viewModelType]);
}
var viewType = await _BaseLocator.ResolveViewTypeForAsync(viewModelType, false);
if (viewType != null)
{
_Cache[viewModelType] = viewType;
return(viewType);
}
if (throwOnError)
{
throw new ViewNotFoundException(viewModelType);
}
return(null);
}
