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2014/10/15 ¤U¤È 10:08:20
iphone Programming Glossary: entirelyhow do I use UIScrollView in Interface Builder? http://stackoverflow.com/questions/1135163/how-do-i-use-uiscrollview-in-interface-builder 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 share improve this question..
how to remove subviews from scrollview? http://stackoverflow.com/questions/1310723/how-to-remove-subviews-from-scrollview call With some valid UIView view for UIView subview in view subviews subview removeFromSuperview This is entirely unconditional though and will get rid of all subviews in the given view. If you want something more fine grained you could..
Get notified when UITableView has finished asking for data? http://stackoverflow.com/questions/1483581/get-notified-when-uitableview-has-finished-asking-for-data of the associated view controller UITableViewController are of use here as they all fire too early. None of them entirely understandably guarantee that queries to the data source have finished for the time being eg until the view is scrolled..
http://stackoverflow.com/questions/1934187/oauth-secrets-in-mobile-apps with the OAuth design that we are facing ourselves. We opted to proxy all calls through our own server. OAuth wasn't entirely flushed out in respect of desktop apps. There is no prefect solution to the issue that I've found without changing OAuth...
apply style to range of text with javascript in uiwebview http://stackoverflow.com/questions/2887101/apply-style-to-range-of-text-with-javascript-in-uiwebview unique class pass this class into removeSpansWithClass to remove the spans. UPDATE Fixed problem when selection is entirely contained within a single text node UPDATE 2 Now tested and works in iPhone running OS 3.0. UPDATE 3 Added rangeIntersectsNode..
Do iPhone / Android browsers support CSS @media handheld? http://stackoverflow.com/questions/3893342/do-iphone-android-browsers-support-css-media-handheld device with a screen of max device width of 480px . Apple for the iPhone though this is from memory so I can't be entirely sure of its accuracy chose to disregard the use of handheld or mobile stylesheets since it and other iOS devices were capable..
http://stackoverflow.com/questions/4119117/restrict-mkmapview-scrolling MKMapRectContainsRect mapView.visibleMapRect theOverlay.boundingMapRect if mapContainsOverlay The overlay is entirely inside the map view but adjust if user is zoomed out too much... double widthRatio theOverlay.boundingMapRect.size.width.. MKMapRectContainsRect mapView.visibleMapRect theOverlay.boundingMapRect if mapContainsOverlay The overlay is entirely inside the map view but adjust if user is zoomed out too much... double widthRatio theOverlay.boundingMapRect.size.width..
How do I reset after a UIScrollView zoom? http://stackoverflow.com/questions/448285/how-do-i-reset-after-a-uiscrollview-zoom it works in the simulator but throws an EXC_BAD_ACCSES on the device. This doesn't even solve the issue entirely on the simulator either because the next time the user zooms the transform resets itself to whatever zoom level it was at..
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 a UI refresh to occur from some other point in a process running on the main thread. The previous statement is not entirely correct as Tom's answer shows. You can allow the run loop to come to completion in the middle of operations performed on..
Comparing float and double data types in objective C http://stackoverflow.com/questions/5024913/comparing-float-and-double-data-types-in-objective-c is exectued. the comparison succeeds because the values are exactly equal. Floating point is complicated but it is entirely deterministic one of the simplest things you can do to make it more intuitive is to not mix precisions. If you're working..
Creating a JSON Store For iPhone http://stackoverflow.com/questions/5237943/creating-a-json-store-for-iphone e.g. NSArray NSDictionary NSSet of a serialized custom object would be the best option. Collections must be read entirely into memory so that limits their effective persistence size. They have no complexity management and all changes require..
http://stackoverflow.com/questions/603907/uiimage-resize-then-crop or library scale it down to a specified height using a function equivalent to the Aspect Fill option of UIImageView entirely in code and then crop off anything that did not fit within a passed CGRect. Getting the original image from camera or library..
Post photo on user's wall using Facebook iOS SDK http://stackoverflow.com/questions/6702135/post-photo-on-users-wall-using-facebook-ios-sdk on user's wall using Facebook iOS SDK I'm trying to upload a photo from the camera to a user's Facebook wall. I'm not entirely sure what the correct strategy is but from reading around it seems the thing to do is upload the photo to an album and then..
http://stackoverflow.com/questions/72288/learning-opengl-es-1-x What is the quickest way to come up to speed on OpenGL ES 1.x Let's assume I know nothing about OpenGL which is not entirely true but it's been a while since I last used OpenGL . I am most interested in learning this for iPhone related development..
Scrolling with two fingers with a UIScrollView http://stackoverflow.com/questions/787212/scrolling-with-two-fingers-with-a-uiscrollview if you can't get it to work there's always an option of either controlling UIScrollView's movement manually or use an entirely custom written scroll view. There's TTScrollView class in Three20 library it does not feel good to the user but does feel..
How can I link to my app in the App Store (iTunes)? http://stackoverflow.com/questions/818973/how-can-i-link-to-my-app-in-the-app-store-itunes this format in the body of the email you create. Note that spaces might cause problems but I found that omitting them entirely worked for me http itunes.com app FrootGroove redirects to the app called Froot Groove . Also note that if this doesn't..
Do I always have to call [super viewDidLoad] in the -viewDidLoad method? http://stackoverflow.com/questions/824695/do-i-always-have-to-call-super-viewdidload-in-the-viewdidload-method
Why is object not dealloc'ed when using ARC + NSZombieEnabled http://stackoverflow.com/questions/8408071/why-is-object-not-dealloced-when-using-arc-nszombieenabled example and also apply generally to a project as a whole w o leaving the potential for other similar problems. It is entirely possible that a good answer doesn't exist as this may be a bug in XCode. thanks all iphone ios automatic ref counting nszombieenabled..
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