14 levels is what we consider a very deep hierarchy :) On Thu, May 7, 2009 at 9:26 AM, Mike <[email protected]> wrote: > > Thank you very much for answers! > > I've seen discussions about view hierarchy depth, but after finding > out that StackOverflow pops-up exclusively at the moment of text > wrapping I didn't believed this is the case. > > Hierarchyviewer revealed that my hierarchy is really deep (14), but > it's not as messy - the biggest portion of this depth is added by > TabActivity. As I found out, similar problem is being solved here: > http://groups.google.com/group/android-developers/browse_thread/thread/277e81c07591219f/f3f0b6f6ac529bcb > > I did some hotfix to prevent text wrapping and now I can think about > reducing the depth (I don't see a way to do it right now, without > rewriting whole UI, but hopefully I'll find something ;). > > Thanks again, > Mike > > > On May 6, 5:38 pm, Romain Guy <[email protected]> wrote: >> > How deep and complicated is your view hierarchy? With Android 1.5, I get >> > the sense that StackOverflowError will be triggered by a too-complex set >> > of views, particularly in terms of depth. You can use hierarchyviewer >> > (in the tools/ of your SDK) to see how many layers you have -- if you're >> > in double digits on the deepest branch, you might need to find ways to >> > simplify the UI. >> >> It was already the case in 1.0 and 1.1 but because of new features >> added in Cupcake, StackOverflowException now happen a bit earlier. >> This means that the app was almost overflowing anyway. >> >> -- >> Romain Guy >> Android framework engineer >> [email protected] >> >> Note: please don't send private questions to me, as I don't have time >> to provide private support. All such questions should be posted on >> public forums, where I and others can see and answer them > > >
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