DATAGRID: slow scrolling even in the IDE

Matthias Rebbe matthias_livecode_150811 at m-r-d.de
Tue Jun 5 04:08:56 CDT 2012


Am 05.06.2012 um 10:36 schrieb Ken Corey:

> On 05/06/2012 00:07, Matthias Rebbe wrote:
>> ah that make sense. I will try to implement a switch in the
>> FillinData Handler of the row behavior of the Datagrid. Maybe that
>> solves it.
>> 
>> Thanks for the hint. I was not aware, that the data is reloaded each
>> time it is shown. But sounds reasonable.
> 
> Perhaps you should be a little more aggressive with your icons.
> 
> To start with, point *all* images at a single holding pattern that is shipped with your app.
> 
> Then, in the code that displays a cell in the datagrid, do a asynchronous request to download that file, and replace the holding image with the downloaded one.
> 
> Once it's downloaded, it's local, and can be referenced quickly.
> 
> With LC it's much fewer lines of code than you'd think, and sounds *terribly* impressive when trying to charm the ladies:
> 
> "Why, yes, I /have/ built a speedy, caching, asynchronous DataGrid. Perhaps you'd like to come up to my place and see the code?"
> 
Unfortunately there are no  ladies at my place who are interested in sexy code. ;)



> -Ken
> 
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