private IJavascriptObject GetMapper(IJavascriptObjectMapper iMapperListener)
{
_JavascriptMapper.Enqueue(iMapperListener);
if (_Mapper != null)
{
return(_Mapper);
}
_Mapper = _WebView.Factory.CreateObject();
_Mapper.Bind("Register", _WebView, (e) =>
{
if (_PullNextMapper)
{
_Current = _JavascriptMapper.Dequeue();
_PullNextMapper = false;
}
if (_Current == null)
{
return;
}
int count = e.Length;
var registered = e[0];
switch (count)
{
case 1:
_Current.MapFirst(registered);
break;
case 3:
_Current.Map(e[1], e[2].GetStringValue(), registered);
break;
case 4:
_Current.MapCollection(e[1], e[2].GetStringValue(), e[3].GetIntValue(), registered);
break;
}
});
_Mapper.Bind("End", _WebView, (e) =>
{
if (_PullNextMapper)
{
_Current = _JavascriptMapper.Dequeue();
}
_Current?.EndMapping(e[0]);
_Current = null;
_PullNextMapper = true;
});
return(_Mapper);
}
