Try running the profiler and see what it says. On 7/22/16, 7:51 PM, "bilbosax" <[email protected]> wrote:
>I wrote an AIR program two different ways, one using a Spark Datagrid and >another using the older MX Datagrid. I currently have 40k records >displaying >in the datagrid and the end user is going to want to sort the data by >clicking on the table headers. When I used the older MX version, the sorts >happened fairly quickly, I was really surprised. But the Spark version is >so >incredibly slow, sometimes taking up to a minute to sort the data and >locking up the program until it is complete. I am not doing anything >really >complicated with item renderers. I have one that just displays a tiny >picture icon, and another that formats an integer into money using a >currency Formatter. I ended up needing to use the Spark Datagrid for >presentation purposes. Any idea why the sorting is happening so slowly, >and >are you aware of any workarounds to make the sorting on the headers >faster? >Thanks! > > > >-- >View this message in context: >http://apache-flex-users.2333346.n4.nabble.com/Why-are-Spark-Datagrid-head >ers-sorting-my-data-so-slowly-in-Air-tp13026.html >Sent from the Apache Flex Users mailing list archive at Nabble.com.
