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2014/10/15 ¤U¤È 10:08:38
iphone Programming Glossary: experiencehttp://stackoverflow.com/questions/1031554/nstimer-doesnt-stop to the timer by retaining it. I've asked this question 5 months ago and it's amazing how much more experience I acquired. timer NSTimer scheduledTimerWithTimeInterval ... retain ... ... timer invalidate timer release..
How to intercept touches events on a MKMapView or UIWebView objects? http://stackoverflow.com/questions/1049889/how-to-intercept-touches-events-on-a-mkmapview-or-uiwebview-objects especially in cases involving multitouch. This solutions is the least intrusive and from my experience the best. The best way I have found to achieve this is with a Gesture Recognizer. Other ways turn out..
Notification of or detecting screenshot being taken? http://stackoverflow.com/questions/2121970/notification-of-or-detecting-screenshot-being-taken work it into your app design if you're really clever without it detracting too much from the user experience a tough challenge though . Nevertheless I believe this may allow you to display artwork photos without..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events enters foreground again. And terminate the task if you don't need it anymore. For my own experience I measured something. Using the location callbacks with having the GPS radio on is sucking my battery.. Using the approach which I posted in Update 2 is taking nearly no energy. According to the userexperience this is a better approach. Maybe other Apps work like this hiding its behavior behind GPS functionality..
iPhone/iOS JSON parsing tutorial [closed] http://stackoverflow.com/questions/5813077/iphone-ios-json-parsing-tutorial iOS JSON parsing tutorial closed As a learning experience I want to make an iphone application that calls a webserver webservice retrieves a JSON response and..
performSelector may cause a leak because its selector is unknown http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown be necessary and good code design I'm coming up blank. Someone please share if they have had an experience where silencing this warning was necessary and the above doesn't handle things properly . More It's..
iPhone - strange error when testing on simulator http://stackoverflow.com/questions/788277/iphone-strange-error-when-testing-on-simulator
How do you optionally use iPhone OS 3.0 features in a 2.0 compatible app? http://stackoverflow.com/questions/986589/how-do-you-optionally-use-iphone-os-3-0-features-in-a-2-0-compatible-app linker to use the 2.0 SDK with all code except the one which uses MapKit. Has anybody more experience with this What are you doing to make it compile link. Has anybody already submitted an app to Apple..
http://stackoverflow.com/questions/1031554/nstimer-doesnt-stop
How to intercept touches events on a MKMapView or UIWebView objects? http://stackoverflow.com/questions/1049889/how-to-intercept-touches-events-on-a-mkmapview-or-uiwebview-objects None of the previous solutions above will work perfectly especially in cases involving multitouch. This solutions is the least intrusive and from my experience the best. The best way I have found to achieve this is with a Gesture Recognizer. Other ways turn out to involve a lot of hackish programming that imperfectly duplicates..
Notification of or detecting screenshot being taken? http://stackoverflow.com/questions/2121970/notification-of-or-detecting-screenshot-being-taken Not a perfect solution by any means but you may be able to work it into your app design if you're really clever without it detracting too much from the user experience a tough challenge though . Nevertheless I believe this may allow you to display artwork photos without allowing users to take screenshots. share improve this answer..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events execution too. Be aware to terminate the task if your application enters foreground again. And terminate the task if you don't need it anymore. For my own experience I measured something. Using the location callbacks with having the GPS radio on is sucking my battery down very quickly. Using the approach which I posted in Update..
iPhone/iOS JSON parsing tutorial [closed] http://stackoverflow.com/questions/5813077/iphone-ios-json-parsing-tutorial iOS JSON parsing tutorial closed As a learning experience I want to make an iphone application that calls a webserver webservice retrieves a JSON response and uses that response to populate the rows of a UITableView assuming..
performSelector may cause a leak because its selector is unknown http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown think of a situation where suppression of this warning would be necessary and good code design I'm coming up blank. Someone please share if they have had an experience where silencing this warning was necessary and the above doesn't handle things properly . More It's possible to build up an NSMethodInvocation to handle this as..
iPhone - strange error when testing on simulator http://stackoverflow.com/questions/788277/iphone-strange-error-when-testing-on-simulator
How do you optionally use iPhone OS 3.0 features in a 2.0 compatible app? http://stackoverflow.com/questions/986589/how-do-you-optionally-use-iphone-os-3-0-features-in-a-2-0-compatible-app . I found it quite cumbersome since I had to trick the compiler linker to use the 2.0 SDK with all code except the one which uses MapKit. Has anybody more experience with this What are you doing to make it compile link. Has anybody already submitted an app to Apple which weak links frameworks from other OS versions iphone iphone..
http://stackoverflow.com/questions/1031554/nstimer-doesnt-stop been keeping a link to the timer by retaining it. I've asked this question 5 months ago and it's amazing how much more experience I acquired. timer NSTimer scheduledTimerWithTimeInterval ... retain ... ... timer invalidate timer release share improve..
How to intercept touches events on a MKMapView or UIWebView objects? http://stackoverflow.com/questions/1049889/how-to-intercept-touches-events-on-a-mkmapview-or-uiwebview-objects above will work perfectly especially in cases involving multitouch. This solutions is the least intrusive and from my experience the best. The best way I have found to achieve this is with a Gesture Recognizer. Other ways turn out to involve a lot of..
iPhone - dealloc - Release vs. nil http://stackoverflow.com/questions/1458178/iphone-dealloc-release-vs-nil dealloc Release vs. nil Wondering if someone with experience could possibly explain this a bit more. I have seen examples of... view release view nil ....inside the void dealloc. What..
On iPhone: Find out what song is currently playing? (in the iPod music player) http://stackoverflow.com/questions/1917014/on-iphone-find-out-what-song-is-currently-playing-in-the-ipod-music-player suffices. Example User opens an app and the app can know which song is playing in the background. Has anyone had any experience with this Thanks a bunch iphone objective c music ipod share improve this question MPMediaItem song MPMusicPlayerController..
Notification of or detecting screenshot being taken? http://stackoverflow.com/questions/2121970/notification-of-or-detecting-screenshot-being-taken you may be able to work it into your app design if you're really clever without it detracting too much from the user experience a tough challenge though . Nevertheless I believe this may allow you to display artwork photos without allowing users to..
Crossplatform iPhone / Android code sharing http://stackoverflow.com/questions/2380258/crossplatform-iphone-android-code-sharing to know how other people are avoiding it. java c iphone objective c android share improve this question In my experience you can use Android NDK to compile C and C so if you use iPhone Obj C .mm bindings for a C C engine in the iPhone and in..
UITableView issue when using separate delegate/dataSource http://stackoverflow.com/questions/254354/uitableview-issue-when-using-separate-delegate-datasource not. I am convinced I'm missing something really simple and was hoping the answer may be obvious to someone with more experience than I have. If this doesn't turn out to be an easy answer I would be happy to update with some code or a sample project...
UIScrollView Infinite Scrolling http://stackoverflow.com/questions/3430267/uiscrollview-infinite-scrolling has changed in the meantime. I would subclass UIScrollView and put the magic in the setContentOffset method. In my experience all content offset changing passes through that method even the content offset changing induced by the internal scrolling...
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events the task if your application enters foreground again. And terminate the task if you don't need it anymore. For my own experience I measured something. Using the location callbacks with having the GPS radio on is sucking my battery down very quickly... down very quickly. Using the approach which I posted in Update 2 is taking nearly no energy. According to the userexperience this is a better approach. Maybe other Apps work like this hiding its behavior behind GPS functionality ... share improve..
Can use AVCaptureVideoDataOutput and AVCaptureMovieFileOutput at the same time? http://stackoverflow.com/questions/4944083/can-use-avcapturevideodataoutput-and-avcapturemoviefileoutput-at-the-same-time while working at the same time but individual. I searched this problem but get no answer. Did anyone have the same experience or explain It's really bother me for a while time. thanks. € iphone image processing video capture avfoundation share..
iPhone/iOS JSON parsing tutorial [closed] http://stackoverflow.com/questions/5813077/iphone-ios-json-parsing-tutorial iOS JSON parsing tutorial closed As a learning experience I want to make an iphone application that calls a webserver webservice retrieves a JSON response and uses that response..
Best Cocoa/Objective-C Wrapper Library for SQLite on iPhone [closed] http://stackoverflow.com/questions/640885/best-cocoa-objective-c-wrapper-library-for-sqlite-on-iphone something that's actively being developed and hopefully will be around for a while. Anyone have suggestions based on experience using one Thanks iphone objective c cocoa touch sqlite share improve this question I personally use FMDB and the last..
Transferring ownership of an iPhone app on the app store http://stackoverflow.com/questions/671382/transferring-ownership-of-an-iphone-app-on-the-app-store pretty soon but we know that we'll be selling the app to another company in the near future. Does anyone have any experience with moving an app's ownership to another account Specifically when I sell an app to another company... ... how do we move..
performSelector may cause a leak because its selector is unknown http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown of this warning would be necessary and good code design I'm coming up blank. Someone please share if they have had an experience where silencing this warning was necessary and the above doesn't handle things properly . More It's possible to build up..
learning iphone game development http://stackoverflow.com/questions/720901/learning-iphone-game-development be the quickest route for a developer to learn to game development on the iphone. Ive some .net winforms and webform experience but no experience with direct x or any graphics and game dev. In my spare time I want to learn these skills but would like.. route for a developer to learn to game development on the iphone. Ive some .net winforms and webform experience but no experience with direct x or any graphics and game dev. In my spare time I want to learn these skills but would like to learn via the..
iPhone - strange error when testing on simulator http://stackoverflow.com/questions/788277/iphone-strange-error-when-testing-on-simulator
http://stackoverflow.com/questions/856019/localize-currency-for-iphone road should the user changed their locale since the time when the item was created Sorry I have little localization experience so hoping for a couple quick pointers before diving in. Lastly any insight on how to you handle this kind of input given..
GUI Design Tools to mock up iPhone & Android applications [closed] http://stackoverflow.com/questions/929875/gui-design-tools-to-mock-up-iphone-android-applications 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 using Visio and I like the way it works. Ideally though I'd want a tool which is web based for easier collaboration. Any..
How do you optionally use iPhone OS 3.0 features in a 2.0 compatible app? http://stackoverflow.com/questions/986589/how-do-you-optionally-use-iphone-os-3-0-features-in-a-2-0-compatible-app I had to trick the compiler linker to use the 2.0 SDK with all code except the one which uses MapKit. Has anybody more experience with this What are you doing to make it compile link. Has anybody already submitted an app to Apple which weak links frameworks..
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