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2014/10/15 ¤U¤È 10:13:40
iphone Programming Glossary: scrollshow do I use UIScrollView in Interface Builder? http://stackoverflow.com/questions/1135163/how-do-i-use-uiscrollview-in-interface-builder total size is 480. When I launch my app the scrollview displays only the contents that fit on the screen and nothing scrolls. Is it possible to do this entirely via IB or must I manipulate the contentSize via code iphone interface builder uiscrollview..
How to stop UITextView from scrolling up when entering it http://stackoverflow.com/questions/1178010/how-to-stop-uitextview-from-scrolling-up-when-entering-it . The layout is correct when the views are initially displayed but once I click in the UITextView it automatically scrolls up a bit and the top half of the characters on the first line becomes invisible. This image is when the UITextView is not..
UITableView with images scrolls very slowly [duplicate] http://stackoverflow.com/questions/12703297/uitableview-with-images-scrolls-very-slowly with images scrolls very slowly duplicate Possible Duplicate Table View with Images slow load and scroll I have a UITableView which downloads.. I have a UITableView which downloads images for the UITableViewCells from a server. I observed that the tableView scrolls very slowly. I thought that this might downloading problem but I have realized that the table still scrolls slowly after.. tableView scrolls very slowly. I thought that this might downloading problem but I have realized that the table still scrolls slowly after download has finished and the image icon size is less. I searched Google but couldn't find any help. UITableViewCell..
UIViewController. viewDidLoad vs. viewWillAppear: What is the proper division of labor? http://stackoverflow.com/questions/1579550/uiviewcontroller-viewdidload-vs-viewwillappear-what-is-the-proper-division-of you may want to modify a specific part of the view every time the user gets to view it e.g. the iPod application scrolls the lyrics back to the top every time you go to the Now Playing view. However when you are loading things from a server..
Delayed UIImageView Rendering in UITableView http://stackoverflow.com/questions/1826913/delayed-uiimageview-rendering-in-uitableview are being downloaded asynchronously via an NSURLConnection . All pretty standard stuff... The issue is when the table scrolls the new images are downloaded in the background correctly but not RENDERED until the table stops moving. How do I get the..
Finding the direction of scrolling in a UIScrollView? http://stackoverflow.com/questions/2543670/finding-the-direction-of-scrolling-in-a-uiscrollview a UIScrollView with only horizontal scrolling allowed and I would like to know which direction left right the user scrolls. What I did was to subclass the UIScrollView and override the touchesMoved method void touchesMoved NSSet touches withEvent..
iPad Web App: Detect Virtual Keyboard Using JavaScript in Safari? http://stackoverflow.com/questions/2593139/ipad-web-app-detect-virtual-keyboard-using-javascript-in-safari to not be visible to the user. Unfortunately at least when running in the Simulator the iPad visibly though quickly scrolls up and down again. Still it works at least in some specific situations. I've tested this on an iPad and it seems to work..
http://stackoverflow.com/questions/2870680/horizontal-uitableview UITableView I want implement a layout in my ipad application that has a uitable view that scrolls left and right rather then up and down So rather than row 1 row 2 row 3 scrolling vertically It would be row 1 row2 row..
Problem dealloc'ing memory used by UIImageViews with fairly large image in an UIScrollView http://stackoverflow.com/questions/289360/problem-deallocing-memory-used-by-uiimageviews-with-fairly-large-image-in-an-ui to submit this if others agree . As I said above the memory used by these images does seem to be released if a user scrolls around enough to make it all visible. The workaround that I've found also Kendall's suggestion is to leave the image name..
How to detect touches in status bar http://stackoverflow.com/questions/3753097/how-to-detect-touches-in-status-bar your controller implement a delegate of the scrollview like shown below. By always returning NO the scroll view never scrolls up and one gets a notification whenever the user hits the status bar. The problem is however that this does not work with..
Disable UIScrollView scrolling when UITextField becomes first responder http://stackoverflow.com/questions/4585718/disable-uiscrollview-scrolling-when-uitextfield-becomes-first-responder embedded in a UIScrollView becomes first responder by lets say the user typing in some character the UIScrollView scrolls to that Field automatically is there any way to disable that iphone uiscrollview uitextfield share improve this question..
Animation in OpenGL ES view freezes when UIScrollView is dragged on iPhone http://stackoverflow.com/questions/4876488/animation-in-opengl-es-view-freezes-when-uiscrollview-is-dragged-on-iphone where available. On the same screen there is a UIScrollView containing UIButtons that can be selected. When the user scrolls the UIScrollView the animation of my EAGLView freezes. This behavior is reproduced on iOS Simulator 4.2 and on iPhone OS.. scroll view iphone opengl es uikit uiscrollview share improve this question Whether CADisplayLink fires during scrolls depends on the mode with which you add it to the run loop. Probably you have this somewhere displayLink addToRunLoop NSRunLoop..
How to know when UITableView did scroll to bottom in iPhone http://stackoverflow.com/questions/5137943/how-to-know-when-uitableview-did-scroll-to-bottom-in-iphone question The best way is to test a point at the bottom of the screen and use this method call when ever the user scrolls scrollViewDidScroll NSIndexPath indexPathForRowAtPoint CGPoint point Test a point near the bottom of the screen and then..
Lazy load images in UITableViewCell http://stackoverflow.com/questions/531482/lazy-load-images-in-uitableviewcell this behavior. Thanks. Edit Trying to cache images in an NSMutableDictionary object creates problems when the user scrolls fast. I am getting images only when scrolling completely stops and clearing out the cache on memory warning. But the app..
Change Default Scrolling Behavior of UITableView Section Header http://stackoverflow.com/questions/664781/change-default-scrolling-behavior-of-uitableview-section-header is that when a section is encountered the section header stays anchored below the Nav bar until the next section scrolls into view. My question is this can I change the default behavior so that the section headers do NOT stay anchored at the..
UIScrollView : paging horizontally, scrolling vertically? http://stackoverflow.com/questions/728014/uiscrollview-paging-horizontally-scrolling-vertically it immediately forwards all events to the inner view and only when significant horizontal movement is detected it scrolls. How to do make RemorsefulScrollView behave that way It looks like disabling vertical scrolling and setting delaysContentTouches..
How to detect when a UIScrollView has finished scrolling http://stackoverflow.com/questions/993280/how-to-detect-when-a-uiscrollview-has-finished-scrolling scrollViewDidEndScrollingAnimation only seems to fire if you programmatically move the scroll view not if the user scrolls. Does anyone know of scheme to detect when a scroll view has completed scrolling iphone uiscrollview share improve this..
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