2014/10/15 下午 10:13:56

iphone Programming Glossary: setcontentoffset

http://stackoverflow.com/questions/1383849/loop-an-uiscrollview

release scrollView setContentSize CGSizeMake WIDTH_OF_SCROLL_PAGE slideImages count 2 HEIGHT_OF_IMAGE scrollView setContentOffset CGPointMake 0 0 self.view addSubview scrollView self.scrollView scrollRectToVisible CGRectMake WIDTH_OF_IMAGE 0 WIDTH_OF_IMAGE..

How to create a UIScrollView of infinite scrolling?

http://stackoverflow.com/questions/1845789/how-to-create-a-uiscrollview-of-infinite-scrolling

How can I programmatically force-stop scrolling in a UIScrollView?

http://stackoverflow.com/questions/3410777/how-can-i-programmatically-force-stop-scrolling-in-a-uiscrollview

scrolling action is this void killScroll CGPoint offset scrollView.contentOffset offset.x 1.0 offset.y 1.0 scrollView setContentOffset offset animated NO offset.x 1.0 offset.y 1.0 scrollView setContentOffset offset animated NO Edit As of iOS 4.3 and possibly.. offset.x 1.0 offset.y 1.0 scrollView setContentOffset offset animated NO offset.x 1.0 offset.y 1.0 scrollView setContentOffset offset animated NO Edit As of iOS 4.3 and possibly earlier this also appears to work void killScroll CGPoint offset scrollView.contentOffset..

UIScrollView Infinite Scrolling

http://stackoverflow.com/questions/3430267/uiscrollview-infinite-scrolling

verifying if the contentOffset has changed in the meantime. I would subclass UIScrollView and put the magic in the setContentOffset method. In my experience all content offset changing passes through that method even the content offset changing induced.. changing passes through that method even the content offset changing induced by the internal scrolling. Just do super setContentOffset .. at some point to pass the message on to the real UIScrollView. Maybe if you put your shifting action in there it will..

Limiting the scrollable area in UIScrollView

http://stackoverflow.com/questions/3973461/limiting-the-scrollable-area-in-uiscrollview

to view the bottom quarter of the view. I am able to limit the area by overriding scrollViewDidScroll and then calling setContentOffset if the view has scrolled too far. But this way I can't get it bounce back as smoothly as the UIScrollView can naturally..

UITableView scroll smooth with certain speed?

http://stackoverflow.com/questions/3979119/uitableview-scroll-smooth-with-certain-speed

ipad uitableview share improve this question Because a UITableView inherits from UIScrollView you might also use setContentOffset animated This way you can make your tableview scroll a certain amount of pixels of your choosing to any side you like. This.. the scroll target self selector @selector stopscroll userInfo nil repeats NO void automaticScroll slotmachine setContentOffset CGPointMake slotmachine.contentOffset.x slotmachine.contentOffset.y 50 animated YES the 50 stands for the amount of movement..

Keep uitableview static when inserting rows at the top

http://stackoverflow.com/questions/4279730/keep-uitableview-static-when-inserting-rows-at-the-top

to force a recalulation of the scrollview size Recalculate the correct new offset from the bottom of the scrollview setContentOffset Underlying scrollview method Trouble is the reloadData causes the scrollview tableview to start scrolling briefly then the.. scrollview method Trouble is the reloadData causes the scrollview tableview to start scrolling briefly then the setContentOffset returns it to the correct place. Is there a way of getting a tableView to work out it's new size without starting display..

How programatically move a UIScrollView to focus in a control above keyboard?

http://stackoverflow.com/questions/484855/how-programatically-move-a-uiscrollview-to-focus-in-a-control-above-keyboard

pt CGRect rc textField bounds rc textField convertRect rc toView scrollView pt rc.origin pt.x 0 pt.y 60 scrollView setContentOffset pt animated YES BOOL textFieldShouldReturn UITextField textField scrollView setContentOffset svos animated YES textField..

How to lock the horizontal scrolling of a scrollView in iOS

http://stackoverflow.com/questions/5271521/how-to-lock-the-horizontal-scrolling-of-a-scrollview-in-ios

float oldX here or better in .h interface void scrollViewDidScroll UIScrollView aScrollView aScrollView setContentOffset CGPointMake oldX aScrollView.contentOffset.y or if you are sure you wanna it always on left aScrollView setContentOffset.. CGPointMake oldX aScrollView.contentOffset.y or if you are sure you wanna it always on left aScrollView setContentOffset CGPointMake 0 aScrollView.contentOffset.y it's just the method called when the user scroll your UIScrollView and doing so..

iOS - How to limit the MapView to a specific region?

http://stackoverflow.com/questions/5680896/ios-how-to-limit-the-mapview-to-a-specific-region

self setRegion currentRegion animated YES void scrollViewWillBeginDecelerating UIScrollView scrollView scrollView setContentOffset scrollView.contentOffset animated YES @end iphone ios mapkit android mapview region share improve this question By..

Photos app-like gap between pages in UIScrollView with pagingEnabled

http://stackoverflow.com/questions/849383/photos-app-like-gap-between-pages-in-uiscrollview-with-pagingenabled

rightView myScrollView addSubview centerView myScrollView setContentSize CGSizeMake kViewFrameWidth 3 0 myScrollView setContentOffset CGPointMake kViewFrameWidth 0 leftView release rightView release centerView release Apologies if this doesn't compile I..

UIScrollView scroll to bottom programmatically

http://stackoverflow.com/questions/952412/uiscrollview-scroll-to-bottom-programmatically

way to any point of a subview iphone uiscrollview share improve this question You can use the UIScrollView's setContentOffset animated function to scroll to any part of the content view. Here's some code that would scroll to the bottom assuming your..