2014/10/15 下午 10:15:06
iphone Programming Glossary: tricksHow 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 the gestureRecognizer's touchesBegan touchesMoved etc. to your fancy. How to detect any tap inside an MKMapView sans tricks WildcardGestureRecognizer tapInterceptor WildcardGestureRecognizer alloc init tapInterceptor.touchesBeganCallback ^ NSSet..
Optimizing CLLocationManager/CoreLocation to retrieve data points faster on the iPhone http://stackoverflow.com/questions/1081219/optimizing-cllocationmanager-corelocation-to-retrieve-data-points-faster-on-the 120.0f roughly an accuracy of 120 meters we can adjust this. myLocs addObject newLocation Thanks for any optimization tricks to speed this up. iphone cocoa touch core location share improve this question I've had lots of issues with CLLocationManager..
How does the iOS app Display Recorder record the screen without using private API? http://stackoverflow.com/questions/11090184/how-does-the-ios-app-display-recorder-record-the-screen-without-using-private-ap reviewing process but we will likely never know. One thing that is interesting to me is that there are still many more tricks developers could potentially use to hide their app's behavior from static analysis. No reviewing process is perfect but..
Intercepting/Hijacking iPhone Touch Events for MKMapView http://stackoverflow.com/questions/1121889/intercepting-hijacking-iphone-touch-events-for-mkmapview to the map view and deal with the relevant touch events as you desire. How to detect any tap inside an MKMapView sans tricks WildcardGestureRecognizer tapInterceptor WildcardGestureRecognizer alloc init tapInterceptor.touchesBeganCallback ^ NSSet..
UIScrollView. Any thoughts on implementing “infinite” scroll/zoom? http://stackoverflow.com/questions/1493950/uiscrollview-any-thoughts-on-implementing-infinite-scroll-zoom share improve this question While it's impossible to have a truly infinite UIScrollView there are some simple tricks you can use to emulate that behavior. Handling the fixed contentSize have some fixed size view handled by your scroll view..
Learning the basics of UIScrollView http://stackoverflow.com/questions/1595389/learning-the-basics-of-uiscrollview check out UIScrollView 䏭 pagingEnabled property. If you need to scroll by less than a whole page you 耱l need to play tricks with clipsToBounds sort of the reverse of what is happening in this StackOverflow question . share improve this answer..
How can my iPhone Objective-C code get notified of Javascript errors in a UIWebView? http://stackoverflow.com/questions/193119/how-can-my-iphone-objective-c-code-get-notified-of-javascript-errors-in-a-uiwebv SDK kosher. In fact it only really needs to work on the simulator. I've already found used some of the hidden WebKit tricks to e.g. expose Obj C objects to JS and to intercept alert popups but this one is still eluding me. NOTE after posting this..
How to add a drop shadow to a UIButton? http://stackoverflow.com/questions/2315366/how-to-add-a-drop-shadow-to-a-uibutton
iPhone : making UIBarButtonItem that is arrow shaped http://stackoverflow.com/questions/2330157/iphone-making-uibarbuttonitem-that-is-arrow-shaped approaches on this one and finally figured it out using all the answers from several sources. There are a couple of tricks this snippet will show it all I was creating a custom rightNavButton but you can adapt this easily for any UIBarButtonItem..
iPhone App Update and Documents Directory http://stackoverflow.com/questions/2778597/iphone-app-update-and-documents-directory to still be able to access their old files. What will the contents of the Documents directory be after updating Any tricks or tips shared would be most appreciated on this process. iphone document app store share improve this question The..
Best way to switch between UISplitViewController and other view controllers? http://stackoverflow.com/questions/4213097/best-way-to-switch-between-uisplitviewcontroller-and-other-view-controllers anyway. Present them so. And yes I can also tell you that there are quite a few apps doing the same under the hood tricks on the App store. On another note do let me know if you figure a better way out somehow someway sometime share improve..
iPhone GPS Development - Tips + Tricks [closed] http://stackoverflow.com/questions/488088/iphone-gps-development-tips-tricks GPS Development Tips Tricks closed I'm looking for some feedback blog links etc that offer some tips and tricks for iPhone GPS development. I've read and understand the API I have my demo app up and running etc but I have run into some..
Xcode 4 Tips and Tricks for Xcode 3 users [closed] http://stackoverflow.com/questions/5260877/xcode-4-tips-and-tricks-for-xcode-3-users plenty of devs out there have been using the preview versions and it'd be great if people could post any great tips tricks or keyboard shortcuts they've learned using those version now they're no longer under NDA. This could be especially useful.. guide ' that has plenty of stuff in about getting from version 3 to version 4 but I bet there are loads of great tricks people out there have learned that aren't in there. iphone ios xcode4 share improve this question I liked reading this..
UIScrollView : paging horizontally, scrolling vertically? http://stackoverflow.com/questions/728014/uiscrollview-paging-horizontally-scrolling-vertically
Scrolling with two fingers with a UIScrollView http://stackoverflow.com/questions/787212/scrolling-with-two-fingers-with-a-uiscrollview into handling the touches that did not really happen. You probably want to read my article on advanced UIScrollView tricks and see some totally unrelated UIScrollView sample code there . Of course if you can't get it to work there's always an..
Run iPhone/iPad Simulator for Continuous Integration http://stackoverflow.com/questions/8351278/run-iphone-ipad-simulator-for-continuous-integration Developer Applications iPhone Simulator.app Contents MacOS iPhone Simulator Does anyone know if there are tricks to this. Knowing more about this would really help with our Continuous Integration process. We now use WaxSim to automate..
Is there a gallery of reusable iPhone components on the web? [closed] http://stackoverflow.com/questions/843167/is-there-a-gallery-of-reusable-iphone-components-on-the-web there a gallery of reusable iPhone components on the web closed There are quite a few reusable iPhone solutions tricks on the web mostly scattered on various blogs. However I could not find any single place where they would be collected together.. sharing non visual classes as well as visual components and maybe simple code snippets showing various techniques tricks too. I'm aware of http stackoverflow.com questions 640805 open source iphone components reusable views controllers buttons..
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