2014/10/15 下午 10:13:40

iphone Programming Glossary: scrollviews

UITableView scrolling slow, memory leak issue

http://stackoverflow.com/questions/10669139/uitableview-scrolling-slow-memory-leak-issue

scrolling slow memory leak issue I have a UITableView and a UITableCell subclass. Each table cell has two scrollviews that each rotate a dynamic amount of labels which are created in my table cell implementation. I have poor scrolling performance..

Connect two UIScrollView's together

http://stackoverflow.com/questions/2489165/connect-two-uiscrollviews-together

and the vertical scrollview likewise so that dragging the main scrollview around controls the horizontal and vertical scrollviews. Problem is I'm completely stumped. I've looked around inside the apple documentation but there doesn't seem to be any way.. doesn't seem to be any way to do this officially. One thought that I had was to somehow clone any touch on any of the scrollviews to a point on the other two but I have no idea how to do this. If anyone has any thoughts on this I'd very much appreciate.. this one out. iphone share improve this question I think the simplest way would be to add a delegate to your scrollviews which implement the following method void scrollViewDidScroll UIScrollView scrollView Then you can check the contentOffset..

Adding view on StatusBar in iPhone

http://stackoverflow.com/questions/2833724/adding-view-on-statusbar-in-iphone

your main window the UIWindow in your Application Delegate loose key status you will encounter problems with scrolling scrollviews to top when tapping the status bar etc. Edit Here's an image you can use as a background Also updated the code with a stretchable..

How can I create an interface similar to an Excel spreadsheet on the iPhone?

http://stackoverflow.com/questions/661148/how-can-i-create-an-interface-similar-to-an-excel-spreadsheet-on-the-iphone

with the iPhone's UI classes but here is what I would do from a conceptual point of view Create three separate scrollviews rowLabels colLabels and grid and then simply update the vertical scroll position of rowLabels and the horizontal scroll..