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2014/10/15 ¤U¤È 10:10:14

iphone Programming Glossary: incorrectly

iOS 5 custom tab bar image vertical alignment

http://stackoverflow.com/questions/10533917/ios-5-custom-tab-bar-image-vertical-alignment

tab bar image vertical alignment I'm getting some odd behaviour with my custom tab bar. The images seem to be aligned incorrectly. Here is a screenshot I have removed my own tab bar background to highlight my problem Here is the code I'm using to set..

iOS: Image get rotated 90 degree after saved as PNG representation data

http://stackoverflow.com/questions/10850184/ios-image-get-rotated-90-degree-after-saved-as-png-representation-data

it will set the rotation flag.PNGs do not support a rotation flag so if you save a UIImage as a PNG it will be rotated incorrectly and not have a flag set to fix it. So if you want PNG images you must rotate them yourself for that check this link . share..

How to make a superview intercept button touch events?

http://stackoverflow.com/questions/1281211/how-to-make-a-superview-intercept-button-touch-events

to the iPhone home screen . I figured this was the first step but I'm open to suggestions if I'm approaching this incorrectly. iphone objective c cocoa touch share improve this question I'd be interested in seeing other solutions but the easiest..

Dynamically setting layout on UICollectionView causes inexplicable contentOffset change

http://stackoverflow.com/questions/13780138/dynamically-setting-layout-on-uicollectionview-causes-inexplicable-contentoffset

found that UICollectionView makes inexplicable and even invalid changes to the contentOffset causing cells to move incorrectly making the feature virtually unusable. To illustrate the problem I put together the following sample code that can be attached..

Apps are not permitted to access the UDID and must not use the uniqueIdentifier method of UIDevice

http://stackoverflow.com/questions/16489079/apps-are-not-permitted-to-access-the-udid-and-must-not-use-the-uniqueidentifier

send the app's nine digit Apple ID along with detailed information about why you believe the above APIs were incorrectly flagged to appreview@apple.com. For further information visit the Technical Support Information page. Once these issues..

Command /usr/bin/codesign failed with exit code 1

http://stackoverflow.com/questions/2017756/command-usr-bin-codesign-failed-with-exit-code-1

It needed to be System Defaults . That goes for your Development and Distribution certificates too. If any of them are incorrectly set to Always Trust that can apparently cause this problem. So in Keychain Access click on the Apple Worldwide Developer..

MFMailComposeViewController image orientation

http://stackoverflow.com/questions/20204495/mfmailcomposeviewcontroller-image-orientation

to the MFMailComposeViewController and e mail it it arrives at the destination E Mail address and is displayed there incorrectly in landscape mode. However if I shoot the picture in landscape mode and then send it it is displayed at the E mail's destination.. confusion. And that is that the orientation property can be stripped from the UIImage if you make a copy of it incorrectly. This code shows the problem if MFMailComposeViewController canSendMail MFMailComposeViewController mailVC MFMailComposeViewController..

sizeWithFont doesn't give correct height for UITextView if there is a long string in the text being wrapped

http://stackoverflow.com/questions/2330939/sizewithfont-doesnt-give-correct-height-for-uitextview-if-there-is-a-long-strin

get thrown off by 2 or 3 hundred character strings. At the moment if I try to use this method on these long strings it incorrectly calculates them and I end up with lots of whitespace at the bottom of the UITextView. I've tried using UILineBreakModeWordWrap..

drawRect not being called in my subclass of UIImageView

http://stackoverflow.com/questions/2612152/drawrect-not-being-called-in-my-subclass-of-uiimageview

hits leading me to think it never gets called at all. Isn't it supposed to be called when the view first loads Have I incorrectly overridden it iphone objective c cocoa touch uikit share improve this question It'll only get called if the view is..

How to erase part of an image as the user touches it

http://stackoverflow.com/questions/2978382/how-to-erase-part-of-an-image-as-the-user-touches-it

is that the touches are sent to this method just fine but nothing happens on the original. Am I doing the clip path incorrectly Or Not really sure...so any help you may have would be greatly appreciated. Thanks in advance Joel iphone objective c uiimageview..

Corelocation incorrect distances

http://stackoverflow.com/questions/3093919/corelocation-incorrect-distances

before. You can ignore older cached data by looking at the timestamp of the CLLocation . You are printing the accuracy incorrectly use f not d type is double not int. Location can change quickly when GPS first starts because you have a low accuracy location..

UIImagePNGRepresentation issues? / Images rotated by 90 degrees

http://stackoverflow.com/questions/3554244/uiimagepngrepresentation-issues-images-rotated-by-90-degrees

will set the rotation flag. PNGs do not support a rotation flag so if you save a UIImage as a PNG it will be rotated incorrectly and not have a flag set to fix it. So if you want PNGs you must rotate them yourself. I would call this a bug in the PNG..

render to floating point texture under iOS

http://stackoverflow.com/questions/3850569/render-to-floating-point-texture-under-ios

fine when replacing GL_HALF_FLOAT_OES with GL_UNSIGNED_BYTE . Is this a limitation with iOS or am I doing something incorrectly iphone opengl es share improve this question I posted a similar question on this topic here . It seems that the OES_texture_float..

How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar

http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll

table view that is active while searching will possibly have callbacks called while you are searching and try to incorrectly use the filtered version of your FRC and you will see exceptions thrown about incorrect number of sections or rows in sections...

Embedding YouTube videos on iOS

http://stackoverflow.com/questions/5117617/embedding-youtube-videos-on-ios

nil void dealloc super dealloc @end It compiles correctly and when I open it I see a white box positioned incorrectly which the code created. I have two questions regarding it How do I know if the video will play it is just a plain white..

been having a little confusion about the retainCount of NSURLConnection

http://stackoverflow.com/questions/5220902/been-having-a-little-confusion-about-the-retaincount-of-nsurlconnection

would be deallocated immediately and there would be no loading at all. To all of you who says that retainCount works incorrectly you just don't know how it works. As for NSString 'oddity' this is not oddity this is just performance optimization. 2147483647..

SFHFKeychainUtils. iOS keychain. ARC compatible

http://stackoverflow.com/questions/7663443/sfhfkeychainutils-ios-keychain-arc-compatible

existing item but we weren't able to get password data for it for some reason Possibly as a result of an item being incorrectly entered by the previous code. Set the 1999 error so the code above us can prompt the user again. if error nil error NSError..

How to build ICU so I can use it in an iPhone app?

http://stackoverflow.com/questions/8126233/how-to-build-icu-so-i-can-use-it-in-an-iphone-app

unsupported file format which is not the architecture being linked i386 That's why I think I'm building the library incorrectly. It's as if it's saying It can't tell what architecture the .a files are built for libsqlite3 cerod.a is built for i386..

To ARC or not to ARC? What are the pros and cons?

http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons

time to the termination of your program. If you're catching a significant number of ObjC exceptions you're using them incorrectly. This is fixable using fobjc arc exceptions but it incurs the penalties discussed below ARC will not leak memory during..