SciChart® the market leader in Fast WPF Charts, WPF 3D Charts, and now iOS Charting & Android Chart Components

Welcome to the SciChart Community Forums!

Please use the forums below to ask questions about SciChart. Take a moment to read our Question asking guidelines on how to ask a good question and our support policy. We also have a tag=SciChart on where you can earn rep for your questions!

Please note: SciChart team will only answer questions from customers with active support subscriptions. Expired support questions will be ignored. If your support status shows incorrectly, contact us and we will be glad to help.


we are using an UICollectionView to display different kinds of views in our application, including charts created with SciChart. We noted that every time a cell with a SciChart is loaded, some memory is allocated and not freed when the cell disappears, which leads to a massive memory leak and eventually crashes the application.
Is there a way to free SciChart resources on demand? Or maybe you suggest another solution to solve this issue?

  • Andrew
    Hi Anna, when reporting memory issues or other crashes, we ask that customers send a code sample to reproduce to our support desk. Can you please do that? Support desk link is at the top of the page under Developers -> Open a ticket
  • You must to post comments

Hello, Anna.
We’ve recently fixed a bunch of memory leaks in SCIChartFramework and I believe your case should be covered as well. Could you please double check with the latest nightly build version of SCIChart SDK? If you’re still facing this bug, would be nice if you can provide some code sample for reproducing the issue, so we can quickly investigate and fix.

Thanks in advance,

SciChart iOS developer.

  • You must to post comments
Showing 1 result
Your Answer

Please first to submit.