Improve performance of moving a set of BlockViews from one workspace to another

[vicng]

Taking a set of blocks out of the trash is causing a performance hit (~300ms for 20 blocks on iPad mini). This is because this operation is performed as a copy and delete, instead of a true cut.

[RoboErikG]

Why does it take 300ms to create a copy of the model and perform a layout pass? Could you dig a bit into the performance to figure out where it's spending so much time?

[vicng]

At first glance, it seems like it's the view creation that's causing the performance hit and not the model/layout code. I'll look into it further once I finish the P1s.

[gaming-hacker]

any update on this?

[vicng]

It doesn't seem to be an issue any more. Have you noticed anything?