2014/10/15 下午 10:14:16

iphone Programming Glossary: slowing

UIActivityViewController reports “Remote compose controller timed out”

http://stackoverflow.com/questions/13676500/uiactivityviewcontroller-reports-remote-compose-controller-timed-out

Does NSURLConnection block the main thread?

http://stackoverflow.com/questions/3364021/does-nsurlconnection-block-the-main-thread

If using asynchronous mode you want to run it in the main thread. It won't block anything. If your interface is slowing down that is not consistent with using NSURLConnection synchronously which would instead cause your interface to stop completely..

Getting displacement from accelerometer data with Core Motion

http://stackoverflow.com/questions/4449565/getting-displacement-from-accelerometer-data-with-core-motion

greater than 0 without any acceleration. This is an unavoidable result of error propagation and can be handled by slowing down artificially that means introducing a virtual deceleration even if there is no real counterpart. A very simplified..

Is there a way to make drawRect work right NOW?

http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now

showing the console output you can see how it progressively slows. Here's the new SO question Mysterious progressive slowing problem in run loop drawRect. Here is V2 of the demo app... http www.fileswap.com dl p8lU3gAi stepwiseDrawingV2.zip.html..

UIImage in uitableViewcell slowdowns scrolling table

http://stackoverflow.com/questions/5841791/uiimage-in-uitableviewcell-slowdowns-scrolling-table

web. I created method to get image url in model class.Model class has Nsdictionary and objects. But this images is slowing down scrolling .Here is my code UIImage image UIImage imageWithData NSData dataWithContentsOfURL NSURL URLWithString NSString..

cellForRowAtIndexPath memory management

http://stackoverflow.com/questions/8859735/cellforrowatindexpath-memory-management

so on. You can't see the duplicates because they're in exactly the same place but they're there using up memory and slowing your table down. You need to move the code where you append new views to the cell inside the if cell nil ... statement so..

UIScrollView image/photo viewer with paging enabled and zooming

http://stackoverflow.com/questions/975708/uiscrollview-image-photo-viewer-with-paging-enabled-and-zooming

in the view will shift offscreen because you have changed the offset etc. I've spent hours on this already and I'm slowing coming to the sad realization that this just isn't going to work. Three20's photo viewer is out of the question it's too..