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2014/10/15 ¤U¤È 10:10:42

iphone Programming Glossary: jerky

Optimized Image Loading in a UIScrollView

http://stackoverflow.com/questions/1098234/optimized-image-loading-in-a-uiscrollview

assign the loading portion to an NSOperation and place it on an NSOperationQueue. Everything works great apart from a jerky scrolling experience. I don't know if anyone has any ideas as to how I can make this even more optimized so that the loading.. can make this even more optimized so that the loading time of each image is minimized or so that the scrolling is less jerky. void scrollViewDidScroll UIScrollView scrollView self manageThumbs void manageThumbs int centerIndex self centerThumbIndex.. unloadImage iphone objective c uiscrollview uiimage share improve this question I'm a little puzzled by the jerky scrolling. Since NSOperationQueue runs operations on separate thread s I'd have expected at worst you might see empty UIImageViews..

Tricks for improving iPhone UITableView scrolling performance?

http://stackoverflow.com/questions/1352479/tricks-for-improving-iphone-uitableview-scrolling-performance

and the cell heights vary depending on the size of the image. Scrolling performance is decent but can sometimes be jerky. I found these tips I found on the FieryRobot blog glassy scrolling with uitableview more glassy scrolling with uitableview..

How to reuse/recycle custom element like uitableviewcell does?

http://stackoverflow.com/questions/4914427/how-to-reuse-recycle-custom-element-like-uitableviewcell-does

reload the content of every subview as it gets recycled Should I do all these calculations in another thread to avoid jerky scrolling In all I would like to have a smooth scrolling experience like in UITableView with all the reusing stuff. Here..

How to make ui responsive all the time and do background updating?

http://stackoverflow.com/questions/5133731/how-to-make-ui-responsive-all-the-time-and-do-background-updating

to be created and added to the UI Scrollview. At this point the scroll view is not very respsonsive and it is very jerky and gives a bad user experience How can i create the thumbnails and add them to UIScrollview without affecting the touch..

How to create UINavigationBar drop shadow

http://stackoverflow.com/questions/5940076/how-to-create-uinavigationbar-drop-shadow

Displaying Lots Of RichText : Choosing the best option

http://stackoverflow.com/questions/6626294/displaying-lots-of-richtext-choosing-the-best-option

for a site is that it is better then using a simple UIWebView to view the sites mobile theme. If the app lags and is jerky while scrolling that is worse not better also as I need to display images hiding the webview's like he suggests wouldn't..