public void VisitDescendents(JSWrapper target, JSFunction action)
{
Element element = target?.As <Element>();
if (element == null)
{
throw new ObjectDisposedException("Cannot visit descendents of null");
}
var views = element as IViewContainer <View>;
if (views == null)
{
return;
}
foreach (var e in views.Children)
{
var ac = WAContext.GetAtomControl(e);
var child = e.Wrap(Engine);
var r = action.Call(null, new Java.Lang.Object[] {
child,
(JSValue)ac
});
if ((bool)r.IsUndefined() || (bool)r.IsNull() || !((bool)r.ToBoolean()))
{
continue;
}
VisitDescendents(JSWrapper.Register(e), action);
}
}
public static JSValue Wrap(this object value, JSContext context)
{
if (value == null)
{
return(null);
}
if (value is JSValue jv)
{
return(jv);
}
if (value is string s)
{
return(new JSValue(context, s));
}
if (value is int i)
{
return(new JSValue(context, i));
}
if (value is float f)
{
return(new JSValue(context, f));
}
if (value is double d)
{
return(new JSValue(context, d));
}
if (value is decimal dec)
{
return(new JSValue(context, (double)dec));
}
if (value is bool b)
{
return(new JSValue(context, b));
}
if (value is DateTime dt)
{
return(dt.ToJSDate(context));
}
if (value is JSWrapper w)
{
return(new JSValue(context, w.Key));
}
return(new JSValue(context, JSWrapper.Register(value).Key));
}
