Something like this. A bit simplified:
package
{
[Bindable]
public class ModelLocator extends EventDispatcher implements IModelLocator
{
private static var _instance:ModelLocator;
public var data:Object;
public function ModelLocator(enforcer:SingletonEnforcer)
{
if (enforcer == null){
throw new Error("You can have only one ModelLocator");
}
}
public static function getInstance():ModelLocator{
if (_instance == null){
_instance = new ModelLocator(new SingletonEnforcer());
}
return _instance;
}
}
}
class SingletonEnforcer{}
On Thu, Nov 13, 2014 at 2:44 PM, Alex Harui <[email protected]> wrote:
> Declaring a class [Bindable] does not make its sub-objects bindable. Show
> us the code for the model’s data property.
>
> -Alex
>
> On 11/13/14, 12:31 PM, "mark goldin" <[email protected]> wrote:
>
> >It's an object. The whole model class is Bindable.
> >
> >On Thu, Nov 13, 2014 at 2:11 PM, Alex Harui <[email protected]> wrote:
> >
> >> It appears you are binding to sub-objects in the model, and they may not
> >> be bindable. What is _model.data?
> >>
> >> -Alex
> >>
> >> On 11/13/14, 10:49 AM, "mark goldin" <[email protected]> wrote:
> >>
> >> >No, they are not static. I even replaces public var ... with setter and
> >> >getter. Still the same.
> >> >Here more code for singleton:
> >> >public var data:Object;
> >> >public function ModelLocator(enforcer:SingletonEnforcer)
> >> >{
> >> >if (enforcer == null){
> >> >throw new Error("You can have only one ModelLocator");
> >> >}
> >> >}
> >> > public static function getInstance():ModelLocator{
> >> > if (_instance == null){
> >> >_instance = new ModelLocator(new SingletonEnforcer());
> >> > }
> >> > return _instance;
> >> > }
> >> >class SingletonEnforcer{}
> >> >
> >> >
> >> >In another class I am getting an instance of singleton:
> >> >private var _model:ModelLocator = ModelLocator.getInstance();
> >> >
> >> >BindingUtils.bindSetter(onDataLoaded, _Model.data, "propOnData");
> >> >new GetDataEvent().dispatch();
> >> >
> >> >public function onDataLoaded(value:String):void
> >> >{
> >> >trace(2);
> >> >if (value)
> >> >{
> >> >......
> >> >}
> >> >}
> >> >
> >> >this is a command that set to get data when GetDataEvent event is
> >> >triggered:
> >> >
> >> >public function result(data:Object):void
> >> >{
> >> >var re:ResultEvent = data as ResultEvent;
> >> >_assetHealthModel.data = re.result as Object;
> >> >trace(1);
> >> >}
> >> >
> >> >In Console I see
> >> >2
> >> >1
> >> >
> >> >but never 2 again.
> >> >
> >> >Hope, it's clear.
> >> >
> >> >Thanks
> >> >
> >> >
> >> >On Thu, Nov 13, 2014 at 12:37 PM, Alex Harui <[email protected]> wrote:
> >> >
> >> >>
> >> >>
> >> >> On 11/13/14, 10:04 AM, "mark goldin" <[email protected]> wrote:
> >> >>
> >> >> >Here is singleton definition:
> >> >> >[Bindable]
> >> >> >public class ModelLocator extends EventDispatcher implements
> >> >>IModelLocator
> >> >> >
> >> >> >All properties on that class are public vars.
> >> >>
> >> >> I’ll assume you are trying to tell me that they are not public static
> >> >>vars?
> >> >>
> >> >> When we’ll need to know more about how the instance is shared,
> >>whether
> >> >>you
> >> >> are getting warnings and compile time or runtime, and probably more
> >> >> details about what the symptoms are.
> >> >>
> >> >> -Alex
> >> >>
> >> >>
> >>
> >>
>
>
