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2014/10/15 ¤U¤È 10:12:52
iphone Programming Glossary: preventsHow to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone you to populate both the to and the body fields. You can even specify multiple recipients. This prevents applications from sending automated SMS without the user explicitly aware of it. You still cannot send..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library associate the object code of the core class implementation and the category implementation. This prevents objects created in the resulting application from responding to a selector that is defined in the category...
What does the -all_load linker flag do? http://stackoverflow.com/questions/2906147/what-does-the-all-load-linker-flag-do qa qa2006 qa1490.html IMPORTANT For 64 bit and iPhone OS applications there is a linker bug that prevents ObjC from loading objects files from static libraries that contain only categories and no classes. The..
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 be using BUILT_PRODUCTS_DIR and or BUILD_DIR instead of guesstimating them Apple's latest Xcode prevents you from doing what he's done it simply will not work due to the Documented change in how Xcode processes..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints as a Layer approach. The CPU and memory hit on generating the UIImages from a PDFcontext limits prevents using it to create a real time render of new zoom levels. CATiledLayer Method Theres a significant Overhead..
CADisplayLink OpenGL rendering breaks UIScrollView behaviour http://stackoverflow.com/questions/5944050/cadisplaylink-opengl-rendering-breaks-uiscrollview-behaviour to get the rendering view for my textures but there's a problem moving around on the scroll view prevents the CADisplayLink from firing until the user has finished scrolling which looks horrible . One temporary..
Dispelling the UIImage imageNamed: FUD http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud the cache will grow dynamically as you request more images via imageNamed . On iPhone OS 2.x a bug prevents the cache from being shrunk when a memory warning is received. and My understanding is that the imageNamed..
How to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone format this allows your application to stay open and allows you to populate both the to and the body fields. You can even specify multiple recipients. This prevents applications from sending automated SMS without the user explicitly aware of it. You still cannot send fully automated SMS from the iPhone itself it requires some..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library existing class with categories the linker does not know to associate the object code of the core class implementation and the category implementation. This prevents objects created in the resulting application from responding to a selector that is defined in the category. And their solution To resolve this issue the static..
What does the -all_load linker flag do? http://stackoverflow.com/questions/2906147/what-does-the-all-load-linker-flag-do to this technical note http developer.apple.com mac library qa qa2006 qa1490.html IMPORTANT For 64 bit and iPhone OS applications there is a linker bug that prevents ObjC from loading objects files from static libraries that contain only categories and no classes. The workaround is to use the all_load or force_load flags. all_load..
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 his script that means it only works on his machine he should be using BUILT_PRODUCTS_DIR and or BUILD_DIR instead of guesstimating them Apple's latest Xcode prevents you from doing what he's done it simply will not work due to the Documented change in how Xcode processes targets Another SO questioner asked how to do it WITHOUT..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints Method PDF's in a UIImage don't optically scale as well as a Layer approach. The CPU and memory hit on generating the UIImages from a PDFcontext limits prevents using it to create a real time render of new zoom levels. CATiledLayer Method Theres a significant Overhead time drawing a full PDF page to a CALayer individual..
CADisplayLink OpenGL rendering breaks UIScrollView behaviour http://stackoverflow.com/questions/5944050/cadisplaylink-opengl-rendering-breaks-uiscrollview-behaviour as well use it . So I have a UIScrollView which I'm using to get the rendering view for my textures but there's a problem moving around on the scroll view prevents the CADisplayLink from firing until the user has finished scrolling which looks horrible . One temporary fix has been to use NSRunLoopCommonModes instead of the..
Dispelling the UIImage imageNamed: FUD http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud should result in references to the same cached data and the cache will grow dynamically as you request more images via imageNamed . On iPhone OS 2.x a bug prevents the cache from being shrunk when a memory warning is received. and My understanding is that the imageNamed cache should respect memory warnings on iPhone OS 3.0...
How do I create an iPhone framework and use it in other iPhone applications http://stackoverflow.com/questions/1004817/how-do-i-create-an-iphone-framework-and-use-it-in-other-iphone-applications app use it without mucking around with build files. iphone static frameworks share improve this question Apple prevents the use of custom frameworks on the iPhone. But you can use good old static libraries. In the 3.0 GM SDK there's even a..
How to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone stay open and allows you to populate both the to and the body fields. You can even specify multiple recipients. This prevents applications from sending automated SMS without the user explicitly aware of it. You still cannot send fully automated SMS..
Preventing a UITabBar from applying a gradient to its icon images http://stackoverflow.com/questions/1355480/preventing-a-uitabbar-from-applying-a-gradient-to-its-icon-images custom tab bar custom icons UITabBarItem item UITabBarItem alloc init item.title @ foo setting custom images prevents the OS from applying a tint color item setFinishedSelectedImage UIImage imageNamed @ tab1_active.png withFinishedUnselectedImage..
When should I initialize a view controller using initWithNibName? http://stackoverflow.com/questions/2224077/when-should-i-initialize-a-view-controller-using-initwithnibname NSAssert NO @ Initialize with init return nil This moves the key implementation details back into the object and prevents callers from accidentally breaking encapsulation. Now if you change the name of the NIB or move to programmatic construction..
How Can I Launch The Appstore App Directly from my Application http://stackoverflow.com/questions/226986/how-can-i-launch-the-appstore-app-directly-from-my-application launch the itunes store directly from the app. I'm even using some on my 2.1 iPod 2G. I know there's a bug in 2.1 that prevents appstore links from working in safari but somehow people are launching the appstore directly not even through safari. How..
How to implement didReceiveMemoryWarning? http://stackoverflow.com/questions/2430728/how-to-implement-didreceivememorywarning values such as through use of @synthesize . This can be a better approach than using the release method because this prevents a variable from pointing to random remnant data. Note in contrast that setting a variable directly using and not using the..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library does not know to associate the object code of the core class implementation and the category implementation. This prevents objects created in the resulting application from responding to a selector that is defined in the category. And their solution..
What does the -all_load linker flag do? http://stackoverflow.com/questions/2906147/what-does-the-all-load-linker-flag-do mac library qa qa2006 qa1490.html IMPORTANT For 64 bit and iPhone OS applications there is a linker bug that prevents ObjC from loading objects files from static libraries that contain only categories and no classes. The workaround is to..
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 his machine he should be using BUILT_PRODUCTS_DIR and or BUILD_DIR instead of guesstimating them Apple's latest Xcode prevents you from doing what he's done it simply will not work due to the Documented change in how Xcode processes targets Another..
Why masksToBounds = YES prevents CALayer shadow? http://stackoverflow.com/questions/3690972/why-maskstobounds-yes-prevents-calayer-shadow masksToBounds YES prevents CALayer shadow With the following snippet I'm adding a drop shadow effect to one my UIView. Which works pretty well. But..
ipod touch / iphone development on Windows? [duplicate] http://stackoverflow.com/questions/377672/ipod-touch-iphone-development-on-windows your PC you're probably covered. The second option is the more costly. The EULA for the workstation version of Leopard prevents it from being run under emulation and as a result there's no support in VMWare for this. Leopard server however CAN be run..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints scale as well as a Layer approach. The CPU and memory hit on generating the UIImages from a PDFcontext limits prevents using it to create a real time render of new zoom levels. CATiledLayer Method Theres a significant Overhead time drawing..
http://stackoverflow.com/questions/4119117/restrict-mkmapview-scrolling mapView.visibleMapRect void mapView MKMapView mapView regionDidChangeAnimated BOOL animated if manuallyChangingMapRect prevents possible infinite recursion when we call setVisibleMapRect below return theOverlay below is a reference to your MKOverlay.. mapView regionWillChangeAnimated BOOL animated void mapView MKMapView mapView regionDidChangeAnimated BOOL animated prevents possible infinite recursion when we call setVisibleMapRect below if manuallyChangingMapRect return theOverlay below is..
UITextField auto correction crash in iOS 4.3 on simulator http://stackoverflow.com/questions/5257175/uitextfield-auto-correction-crash-in-ios-4-3-on-simulator
Programatically Dial a Phone number and pass DTMF using the iPhone SDK http://stackoverflow.com/questions/584663/programatically-dial-a-phone-number-and-pass-dtmf-using-the-iphone-sdk phone. I know you can make a tel call but the issue is that it brings up the dial cancel prompt and after that it prevents any future DTMF from being sent. iphone share improve this question The iPhone SDK does NOT give you direct access..
CADisplayLink OpenGL rendering breaks UIScrollView behaviour http://stackoverflow.com/questions/5944050/cadisplaylink-opengl-rendering-breaks-uiscrollview-behaviour which I'm using to get the rendering view for my textures but there's a problem moving around on the scroll view prevents the CADisplayLink from firing until the user has finished scrolling which looks horrible . One temporary fix has been to..
Embed Google Maps on page without overriding iPhone scroll behavior http://stackoverflow.com/questions/7534888/embed-google-maps-on-page-without-overriding-iphone-scroll-behavior showAddress clipped.. street zip code map.addControl new GSmallZoomControl3D This stops the map pan but still prevents normal page finger scrolling map.disableDragging If done right could this allow normal page finger scrolling var dragFlag..
UITableViewCell: How to prevent blue selection background w/o borking isSelected property? http://stackoverflow.com/questions/899862/uitableviewcell-how-to-prevent-blue-selection-background-w-o-borking-isselected has the desired effect of preventing the pretty blue gradient selection background but also prevents the cell.isSelected and cell.isHighlighted properties from being properly set which means i cannot do my own custom selection..
Dispelling the UIImage imageNamed: FUD http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud cached data and the cache will grow dynamically as you request more images via imageNamed . On iPhone OS 2.x a bug prevents the cache from being shrunk when a memory warning is received. and My understanding is that the imageNamed cache should..
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