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Posted to users@flex.apache.org by vijendra sainy <vi...@gmail.com> on 2014/12/06 04:53:12 UTC
Does any one have experience of working on Anychart?
I am trying anystock and facing issue with performance.
*-Viju*
Re: Does any one have experience of working on Anychart?
Posted by vijendra sainy <vi...@gmail.com>.
Please read data to date
Thanks for reply. In my case I need to update the *data* 3 times in a
second.
On Tue, Dec 9, 2014 at 8:47 AM, vijendra sainy <vi...@gmail.com> wrote:
> Hey Tom,
>
> Thanks for reply. In my case I need to update the date 3 times in a
> second. In that case the performance simply drops. I am using
> AnyStockChart.appendData(csv) and AnyStockChart.commitDataChanges(); to
> update the data.
>
> Your suggestion is valuable, Please share your thoughts.
>
>
> On Mon, Dec 8, 2014 at 2:47 PM, Tom Chiverton <tc...@extravision.com> wrote:
>
>> On 06/12/14 03:53, vijendra sainy wrote:
>>
>>> I am trying anystock and facing issue with performance.
>>>
>>> I've used AnyChart in a Flex application, but not AnyStock.
>>
>> We found the key was to avoid redrawing the chart as much as possible -
>> this is common to Flex applications, where you can end up making two data
>> binding updates (one to null, and then one to real data) if there is any
>> asynchronous actons involved, like a call to remote server.
>>
>> To this end, we have a custom wrapper around AnyChart that abstracts
>> creating the XML input, and knows to bail out early and not update the
>> chart's current XML unless there's a good chance it's got 'real' data.
>>
>> Your mileage may vary,
>> Tom
>>
>
>
>
> --
> Regards,
> *Vijendra Sainy*
>
> *http://www.riamagic.blogspot.com/*
> <http://www.managementvj.blogspot.com/>
> *http://www.managementvj.blogspot.com/
> <http://www.managementvj.blogspot.com/>*
>
>
--
Regards,
*Vijendra Sainy*
*http://www.riamagic.blogspot.com/* <http://www.managementvj.blogspot.com/>
*http://www.managementvj.blogspot.com/
<http://www.managementvj.blogspot.com/>*
Re: Does any one have experience of working on Anychart?
Posted by vijendra sainy <vi...@gmail.com>.
Hey Tom,
Thanks for reply. In my case I need to update the date 3 times in a second.
In that case the performance simply drops. I am using
AnyStockChart.appendData(csv) and AnyStockChart.commitDataChanges(); to
update the data.
Your suggestion is valuable, Please share your thoughts.
On Mon, Dec 8, 2014 at 2:47 PM, Tom Chiverton <tc...@extravision.com> wrote:
> On 06/12/14 03:53, vijendra sainy wrote:
>
>> I am trying anystock and facing issue with performance.
>>
>> I've used AnyChart in a Flex application, but not AnyStock.
>
> We found the key was to avoid redrawing the chart as much as possible -
> this is common to Flex applications, where you can end up making two data
> binding updates (one to null, and then one to real data) if there is any
> asynchronous actons involved, like a call to remote server.
>
> To this end, we have a custom wrapper around AnyChart that abstracts
> creating the XML input, and knows to bail out early and not update the
> chart's current XML unless there's a good chance it's got 'real' data.
>
> Your mileage may vary,
> Tom
>
--
Regards,
*Vijendra Sainy*
*http://www.riamagic.blogspot.com/* <http://www.managementvj.blogspot.com/>
*http://www.managementvj.blogspot.com/
<http://www.managementvj.blogspot.com/>*
Re: Does any one have experience of working on Anychart?
Posted by Tom Chiverton <tc...@extravision.com>.
On 06/12/14 03:53, vijendra sainy wrote:
> I am trying anystock and facing issue with performance.
>
I've used AnyChart in a Flex application, but not AnyStock.
We found the key was to avoid redrawing the chart as much as possible -
this is common to Flex applications, where you can end up making two
data binding updates (one to null, and then one to real data) if there
is any asynchronous actons involved, like a call to remote server.
To this end, we have a custom wrapper around AnyChart that abstracts
creating the XML input, and knows to bail out early and not update the
chart's current XML unless there's a good chance it's got 'real' data.
Your mileage may vary,
Tom