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2014/10/15 ¤U¤È 10:03:35
iphone Programming Glossary: amongIntercepting/Hijacking iPhone Touch Events for MKMapView http://stackoverflow.com/questions/1121889/intercepting-hijacking-iphone-touch-events-for-mkmapview than this. What we really need is an open source implementation of MKMapView so we can add this to the delegate among many other features. Here's what I do Implement a gesture recognizer that cannot be prevented and that cannot prevent other..
http://stackoverflow.com/questions/12416050/xcode-4-5-storyboard-exit instances of scenes in a storyboard The good news is that there is a session from WWDC 2012 explaining those creatures among other things . You can just login to Apple's iOS Dev Center with your developer account details and then go to the WWDC..
Where's the difference between setObject:forKey: and setValue:forKey: in NSMutableDictionary? http://stackoverflow.com/questions/1249634/wheres-the-difference-between-setobjectforkey-and-setvalueforkey-in-nsmutab nsmutabledictionary share improve this question setValue forKey is part of the NSKeyValueCoding protocol which among other things lets you access object properties from the likes of Interface Builder. setValue forKey is implemented in classes..
What's the difference between NSNumber and NSInteger? http://stackoverflow.com/questions/1285098/whats-the-difference-between-nsnumber-and-nsinteger share improve this question The existing answers are useful adding to them Yes NSUInteger gives twice the range among positive integers as NSInteger but I think another critical reason to choose between the two is simply to distinguish among.. positive integers as NSInteger but I think another critical reason to choose between the two is simply to distinguish among cases where negative values simply do not make sense . Example the return value of NSArray 's count method is an NSUInteger..
Setting UILabel - Font through code - generates error - iPhone http://stackoverflow.com/questions/1380490/setting-uilabel-font-through-code-generates-error-iphone
Is MonoTouch a viable platform for iPhone development? http://stackoverflow.com/questions/1847274/is-monotouch-a-viable-platform-for-iphone-development way and to work in a certain way it should look and feel and behave like other good iPhone apps and shouldn't be among the examples of attempts to write desktop apps for a phone which is where your average dev makes his first mistake when..
How to share custom data between iPhone applications? http://stackoverflow.com/questions/220630/how-to-share-custom-data-between-iphone-applications applications If I make two iPhone applications how can should I share custom data not contacts and stuff like that among them Thanks iphone cocoa touch share improve this question There are two different ways you might go about this. 1..
Any way to pre populate core data? http://stackoverflow.com/questions/2230354/any-way-to-pre-populate-core-data in the simulator. Now go to ~ Library Application Support iPhone Simulator User Applications. Find your application among the GUIDs then just copy the sqlite store out into your List app's project folder. Then load that store like they do in..
Starting point in learning Core Data on iPhone? http://stackoverflow.com/questions/3164300/starting-point-in-learning-core-data-on-iphone iPhone application. If you log in to the iPhone Developer Program site you have access to a series of videos for free among which is the session Working with Core Data in the Advanced Videos section . For more advanced information the WWDC 2010..
iOS MKMapView zoom to show all markers http://stackoverflow.com/questions/3434020/ios-mkmapview-zoom-to-show-all-markers share improve this question Sure. You want to find the biggest and smallest latitude and longitude values among your annotations which you can do by iterating over map.annotations then set the map to show all of them. pad our map by..
http://stackoverflow.com/questions/381759/iphone-or-android or Android closed According to a recent article iPhone has gained a better appeal than Android among programmers. I'm quite a newbie to Java and a complete profane to ObjectiveC in your opinion in which one of the two could..
Xcode — get force_load to work with relative paths http://stackoverflow.com/questions/4787279/xcode-get-force-load-to-work-with-relative-paths linker flag when linking to an Xcode project. However this leads to a linker error if there are symbol conflicts among libraries. The solution is to use force_load which effectively lets you use all_load on some libraries but not on others...
layer.renderInContext doesn't take layer.mask into account? http://stackoverflow.com/questions/4896296/layer-renderincontext-doesnt-take-layer-mask-into-account nil iphone objective c ios uiimage mask share improve this question The documentation for renderInContext that among other properties mask is not supported on Mac OS X 10.5. I suspect it is the same on iOS even if the documentation doesn't..
UIWebView - Enabling Action Sheets on <img> tags http://stackoverflow.com/questions/5163831/uiwebview-enabling-action-sheets-on-img-tags popup Thanks in advance iphone ios ios4 uiwebview share improve this question Yes apple has disabled this feature among others in UIWebViews and kept it for Safari only. However you can recreate this yourself by extending this tutorial http..
iPhone emulator for Windows that allows installation of new apps http://stackoverflow.com/questions/5664724/iphone-emulator-for-windows-that-allows-installation-of-new-apps an emulator for the iPhone. The problem is that this emulator should allow the installation of new applications but among those who have researched e.g MobiOne there is this installation option. Anyone know of a program with such functionality..
QLPreviewController remove or add UIBarButtonItems http://stackoverflow.com/questions/6957091/qlpreviewcontroller-remove-or-add-uibarbuttonitems that can be customized. I've put it here on Github. It's designed to easily remove the action button among other features too. It wouldn't take much effort at all to replace the button with a custom one. The biggest thing to watch..
iPhone Watermark on recorded Video. http://stackoverflow.com/questions/7205820/iphone-watermark-on-recorded-video links http www.benjaminloulier.com articles ios4 and direct access to the camera this is a really great tutorial that among other topics details exactly how to use AVCaptureVideoDataOutput . iPhone AVCaptureSession capture output crashing AVCaptureVideoDataOutput..
http://stackoverflow.com/questions/9217274/how-to-decode-the-google-directions-api-polylines-field-into-lat-long-points-in basis. To be more specific I get something like this in JSON from Google which is encoded using base64 encoding among other things ... overview_polyline points ydelDz~vpN_@NO@QEKWIYIIO YCS@WFGBEBICCAE G@y@RKBEBEBAD HTpB@LALALCNEJEFSP_@LyDv@aB..
GUI Design Tools to mock up iPhone & Android applications [closed] http://stackoverflow.com/questions/929875/gui-design-tools-to-mock-up-iphone-android-applications still in my head . As a next step I need to put them all down on paper so that I can start socializing the designs among my team and I'm wondering what the best online GUI mock up tool is that's currently available I have a lot of experience..
Three20/Three20.h file not found for Archive http://stackoverflow.com/questions/12977201/three20-three20-h-file-not-found-for-archive That being said there are a number of fundamental problems with Three20 that Nimbus works very hard to avoid. Among them Poor documentation. Spaghetti dependencies. Suffering from a kitchen sink complex. A complex build structure. An enormous..
Comparison between TestFlight Live, QuincyKit and Crashlytics http://stackoverflow.com/questions/14041789/comparison-between-testflight-live-quincykit-and-crashlytics some crash reporting tools and the most interesting ones I have found are TestFlight Live QuincyKit and Crashlytics . Among those three QuincyKit should be the lightest one but the other two seem to be quite interesting since they provide more..
Handling redirects correctly with NSURLConnection http://stackoverflow.com/questions/1446509/handling-redirects-correctly-with-nsurlconnection underdocumented. The only info I can find on this method is NSURLConnection Class Reference which isn't very helpful. Among other things it includes this redirectResponse The URL response that caused the redirect. May be nil in cases where this..
Is there a Quick Guide on how to use Shark with iPhone to measure performance? http://stackoverflow.com/questions/1616548/is-there-a-quick-guide-on-how-to-use-shark-with-iphone-to-measure-performance Your Application with System Trace in Shark 4 Using Shark and custom DTrace probes to debug Nagios on Mac OS X Among the most powerful things you can do with Shark is to do a time profile of your application then right click on the low level..
What's the nicest way to do observer/observable in objective-c (iphone version) http://stackoverflow.com/questions/165790/whats-the-nicest-way-to-do-observer-observable-in-objective-c-iphone-version of a specific object use Key Value Observing. That's what it's designed for and it's intentionally lightweight. Among other uses it is the foundation on which Cocoa Bindings are built. If you care about a change in state that isn't represented..
Converting plist to binary plist http://stackoverflow.com/questions/264440/converting-plist-to-binary-plist Apple strongly recommends using the binary plist format when reading large XML based data sets into iPhone apps. Among their reasoning is the fact that XML parsing is very taxing on the iPhone. However this requires that files residing on..
How can I set a Custom attribute of an NSManagedObject which is calculated from other attributes? http://stackoverflow.com/questions/2745999/how-can-i-set-a-custom-attribute-of-an-nsmanagedobject-which-is-calculated-from I am using core data framework to manage objects. I have an entity which has several attributes of decimal types. Among them is an attribute which is mathematically calculated from other attributes. Example @interface Marks NSManagedObject..
How to extract text contents from html like Read it later or InstaPaper Iphone app? http://stackoverflow.com/questions/5960948/how-to-extract-text-contents-from-html-like-read-it-later-or-instapaper-iphone-a It seems that most apps use Readability or Instapaper or Google mobilizer to parse only text contents from the web. Among them my favorite is Readability parser at the moment since it doesn't come with advertisement like Instapaper parser. Nothing..
What is the strong property attribute http://stackoverflow.com/questions/6701023/what-is-the-strong-property-attribute is the strong property attribute I am using the Xcode beta for developers and am noticing some subtle differences. Among them is a new attribute for declared properties. @property strong IBOutlet NSArrayController arrayControl My question is..
Record audio on iPhone with smallest file size http://stackoverflow.com/questions/7279643/record-audio-on-iphone-with-smallest-file-size
Which toolkit for iPhone mobile webapps? http://stackoverflow.com/questions/917935/which-toolkit-for-iphone-mobile-webapps Having learned the lessons of JQTouch JQuery Mobile adopts some new philosophy that may or may not be to your liking. Among other things it defines a cross platform look and feel though it will later add a version of JQuery's automated theme generator..
Internal clock in iPhone background mode http://stackoverflow.com/questions/9564823/internal-clock-in-iphone-background-mode of to check for date changes is kern.boottime it holds the boot time and is modified whenever the system time changes. Among other things kern.boottime will be updated if the user changes the time or if the OS changes the time itself according to..
What's the difference between the “global queue” and the “main queue” in GCD? http://stackoverflow.com/questions/9602042/whats-the-difference-between-the-global-queue-and-the-main-queue-in-gcd the difference between the &ldquo global queue&rdquo and the &ldquo main queue&rdquo in GCD Among some other ways there are these two ways to get queues in GCD dispatch_get_global_queue DISPATCH_QUEUE_PRIORITY_DEFAULT..
Draw a straight line using OpenGL ES in iPhone? http://stackoverflow.com/questions/9736887/draw-a-straight-line-using-opengl-es-in-iphone 2.0 right now myself. I recommend first starting a new project in Xcode with the OpenGL Game template Apple provides. Among other things the Apple template code will include creation of a GLKBaseEffect which provides some Shader functionality that..
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