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From mark goldin <markzolo...@gmail.com>
Subject Re: Binding and singleton
Date Fri, 14 Nov 2014 01:20:11 GMT
By next time I mean when  I navigate to the screen second time.
Yes, I have if (value) in dataProvider setter. The data is valid and
received from the server. Ir's a singleton that the data is placed on is
not really a singleton.
The Profiler is showing multiple instances of it.

On Thu, Nov 13, 2014 at 4:28 PM, Alex Harui <aharui@adobe.com> wrote:

> On 11/13/14, 1:43 PM, "mark goldin" <markzolotoy@gmail.com> wrote:
> >
> >That is close to real code.
> >I know for sure that _ModelLocator.healthReport gets data in the result
> >function. The whole thing works for the one time only.
> >Any consecutive run will have _ModelLocator.healthReport = null in set
> >dataProvider.
> >
> >That's how the whole chain of questions was triggered because I started
> >looking for workarounds.
> >
> >Sorry if that is still not clear.
> What do you mean by “works for the one time only.”  When is the next time?
> Also note that there is a good chance null will be assigned to the
> dataProvider at startup because the binding expression may get evaluated
> before creationComplete tries to set data.
> Are you sure the data provider is being set to null as opposed to having
> no data?  Have you verified that the data (which is coming from somewhere,
> I presume) is in fact valid?
> -Alex

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