My *guess* would be that perhaps the GC thread is getting in the way here, trying hard to clean up all the removed objects.
A common trick to work around this problem is to try and re-use your heavier objects used in this scenario to try and limit the amount of work the GC has to do. How hard this is to do depends on how your code works/was designed etc. It's possible that the SGen GC would be more performant in this case (MonoTouch still uses the Boehm GC), but until we get SGen ported to MonoTouch and work out any kinks it may have we'll never know :-( I hope you figure out a solution, Jeff On Tue, Aug 9, 2011 at 3:03 AM, Jon Hopkins <[email protected]>wrote: > My Magazine App runs fine in the simulator, and ok in normal use on the > Ipad, but when you scroll too**** > > Fast, it leaves blank pages which all my optimisations cannot seem to fix. > The code seems to work fine,**** > > But just not performant. It uses dynamic adding and removing of views on a > UIScrollView.**** > > ** ** > > Jon**** >
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