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2014/10/15 ¤U¤È 10:11:57
iphone Programming Glossary: nbIphone CGContextShowTextAtPoint for Japanese characters http://stackoverflow.com/questions/1237565/iphone-cgcontextshowtextatpoint-for-japanese-characters iOS 3.2 onwards maps Unicode characters to glyphs CTFontDrawGlyphs iOS 4.2 onwards draws the glyphs into a CGContext. NB. CGContextShowGlyphs should work but I never found a way to convert my UniChars to glyphs. More on that here Ancient pre..
Creating a localized iPhone app but allowing the user to change language for the application http://stackoverflow.com/questions/1245975/creating-a-localized-iphone-app-but-allowing-the-user-to-change-language-for-the @ AppleLanguages And undo this setting by NSUserDefaults standardUserDefaults removeObjectForKey @ AppleLanguages NB. you will normally have to restart the app for this to take affect. Consider if you need to call NSUserDefaults standardUserDefaults..
How can I fetch information about the app/song/video etc. from iTunes Store? http://stackoverflow.com/questions/1460364/how-can-i-fetch-information-about-the-app-song-video-etc-from-itunes-store app store itunes share improve this question Apple now seems to offer a friendlier search service returning JSON. NB the documentation does stipulate that the API is for use in connection with promoting the search results i.e. it's designed..
Custom UIPickerView with three Components each showing label on Selection Indicator http://stackoverflow.com/questions/16734557/custom-uipickerview-with-three-components-each-showing-label-on-selection-indica label.shadowOffset CGSizeMake 0 1 Tag cannot be 0 so just increment component number to esnure we get a positive NB update remove Label methods are aware of this incrementation label.tag component 1 if addlabelView and now for the tricky..
How to reduce the size of my iPhone application? http://stackoverflow.com/questions/2490910/how-to-reduce-the-size-of-my-iphone-application best strategies for reducing the size of an App Areas I'd like to focus on are Images Databases Code Static Libraries NB The original question can be viewed in the revisions of this question iphone xcode ipad compression ipa share improve..
Iphone App submission: Status bar and screenshots http://stackoverflow.com/questions/2803500/iphone-app-submission-status-bar-and-screenshots the status bar. So my question is... Is including the status bar in application screenshots a rejectable offence NB The Google App screenshots contains the status bar so I am guessing no... Many thanks iphone app store share improve..
http://stackoverflow.com/questions/3076477/how-to-search-an-nsset-or-nsarray-for-an-object-which-has-an-specific-value-for predicate id firstFoundObject nil if filteredArray count 0 firstFoundObject filteredArray objectAtIndex 0 NB The notion of the first found object in an NSSet makes no sense since the order of the objects in a set is undefined. share..
Build fat static library (device + simulator) using Xcode and SDK 4+ http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4 TARGET_BUILD_DIR fi ##################### part 1 ################## # First work out the BASESDK version number NB Apple ought to report this but they hide it # incidental searching for substrings in sh is a nightmare Sob SDK_VERSION echo.. will output a universal build to CREATING_UNIVERSAL_DIR # ... remove the products of previous runs of this script # NB this directory is ONLY created by this script it should be safe to delete rm rf CREATING_UNIVERSAL_DIR mkdir CREATING_UNIVERSAL_DIR.. if you embed your library project in another project you will need to add echo a User Search Headers build setting of NB INCLUDE THE DOUBLE QUOTES BELOW echo ' TARGET_BUILD_DIR usr local include ' if d CURRENTCONFIG_DEVICE_DIR PUBLIC_HEADERS_FOLDER_PATH..
iPhone storekit sandbox stopped working http://stackoverflow.com/questions/3522899/iphone-storekit-sandbox-stopped-working cannot connect to itunes store seems odd given it clearly can for retrieving product ids and watching the transaction. NB. I also note that setting up test user accounts in the store has changed there are now stricter password requirements etc..
Install Xcode 3.2.4, get “Base SDK Missing” http://stackoverflow.com/questions/3677487/install-xcode-3-2-4-get-base-sdk-missing question The Problem iOS SDK 4.0 is gone in this release replaced by iOS SDK 4.1. Details in The Explanation below. NB this repeats some information in my previous Q A regarding 3.2.3 . The Fix To fix this specific problem you need to reset..
Extract iPod Library raw PCM samples and play with sound effects http://stackoverflow.com/questions/4796643/extract-ipod-library-raw-pcm-samples-and-play-with-sound-effects consuming. Surely I can just read the PCM samples into memory for playback without having to write them to disk first NB I know the code below references an mp3 within the project but I am aware that this approach will work the same as if I..
Which audio format can be recorded and played back by iPhone and Android? http://stackoverflow.com/questions/5083958/which-audio-format-can-be-recorded-and-played-back-by-iphone-and-android iPhone devices and can handle the Android 2.3.3 limitation. Otherwise just pick from the list for widest coverage AMR NB on Android or plan on converting the recorded audio to a suitable format. A quick check shows that AMR is patented and I..
Point in Tilt Direction - iPhone http://stackoverflow.com/questions/5128861/point-in-tilt-direction-iphone is flat 0 the answer is either 90 or 270 depending on the sign of LR. Otherwise adjustmentAngle arctan sin TA sin LR NB that should run from 90 to 90 if LR 0 finalResult 90 adjustmentAngle if LR 0 finalResult 270 adjustmentAngle I think that..
Displaying an EAGLView with transparent background on a UIImageView http://stackoverflow.com/questions/5283670/displaying-an-eaglview-with-transparent-background-on-a-uiimageview The only key part is this in the UIViewController no need to edit or subclass EAGLView GLKView self.view.opaque NO NB Apple DELETES THIS VALUE FROM NIB self.view.backgroundColor UIColor clearColor Optional you can do this in NIB instead You..
How can I get autofocus to work in a second AVCaptureSession without recreating the sessions? http://stackoverflow.com/questions/5427561/how-can-i-get-autofocus-to-work-in-a-second-avcapturesession-without-recreating output _outputBottomSession previewLayer _previewLayerBottomSession input _inputBottomSession view _bottomView NB We only need to observe one device since the top and bottom sessions use the same device. _device addObserver self forKeyPath..
What is the advantage of using Reachability? http://stackoverflow.com/questions/7178330/what-is-the-advantage-of-using-reachability on a restricted data plan. So Reachability will also tell you what type of connection the user is on EDGE 3G WiFi etc NB see the note below this is probably not the best advice . The ReadMe.txt inside Reachability will tell you a little more..
Is there an official list of supported countries for iAd? http://stackoverflow.com/questions/8995060/is-there-an-official-list-of-supported-countries-for-iad rate of less than 1 . I'm a bit curious on how this may happen so if anyone know why please explain. Original post NB The following is not correct. I'll leave it as it is for reference. I could not find any complete official list but I know..
Encrypting SQLite Database file in iPhone OS http://stackoverflow.com/questions/929744/encrypting-sqlite-database-file-in-iphone-os don't want a user to be able to jail break the phone up their reputation power etc then win the tournament league etc NB Trying to be vague as the idea is under NDA . I don't need military encryption I just don't want to store things in plain..
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