2014/10/15 下午 10:12:55
iphone Programming Glossary: priorHow to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone work on the iPod touch or the iPad except perhaps under iOS 5. You must either detect the device and iOS limitations prior to using this controller or risk restricting your app to recently upgraded 3G 3GS and 4 iPhones. However an intermediate..
http://stackoverflow.com/questions/1106943/nscalendar-first-day-of-week share improve this question Edit This does not check the edge case where the beginning of the week starts in the prior month. Some updated code to cover this http stackoverflow.com a 14688780 308315 In case anyone is still paying attention..
Is it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps? http://stackoverflow.com/questions/1108693/is-it-possible-to-register-a-httpdomain-based-url-scheme-for-iphone-apps-like
Is there a documented way to set the iPhone orientation? http://stackoverflow.com/questions/181780/is-there-a-documented-way-to-set-the-iphone-orientation That likely means that you would need to detect older iPhone OS versions and only apply the setOrientation when it is prior to the latest release. It is not clear if Apple's static analysis will understand that you are working around the older..
http://stackoverflow.com/questions/1857414/signer-not-valid-error you add Entitlements Put the signing at the Target level not the Project level Select the Ad Hoc profile DO a clean prior to the build Select the Ad Hoc Device foe the build The best bet is to follow Apple's documentation exactly get your build..
Continuous Integration for Xcode projects? http://stackoverflow.com/questions/212999/continuous-integration-for-xcode-projects Integration for Xcode projects After using Hudson for continuous integration with a prior project I want to set up a continuous integration server for the iPhone projects I'm working on now. After doing some research..
How does one get UI_USER_INTERFACE_IDIOM() to work with iPhone OS SDK < 3.2 http://stackoverflow.com/questions/2576356/how-does-one-get-ui-user-interface-idiom-to-work-with-iphone-os-sdk-3-2 iPhone nib file The problem is that UI_USER_INTERFACE_IDIOM and UIUserInterfaceIdiomPad are NOT defined in the SDKs prior to 3.2. This seems to completely defeat the purpose of such a function. They can only be compiled and run on iPhone OS 3.2..
Get launch orientation of iPad app http://stackoverflow.com/questions/3402401/get-launch-orientation-of-ipad-app uses the view controller rotation mechanism described above to rotate the views to the appropriate orientation prior to showing the window. In other words as far as the device is concerned the orientation is portrait while the application..
Embedding Python in an iPhone app http://stackoverflow.com/questions/3691655/embedding-python-in-an-iphone-app
How to determine the content size of a UIWebView? http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview sizeThatFits was not completely wrong. It seems to work but only if the frame of the webView is set to a minimal size prior to sending sizeThatFits . After that we can correct the wrong frame size by the fitting size. This sounds terrible but it's..
How can I autoplay media in iOS >= 4.2.1 Mobile Safari? http://stackoverflow.com/questions/4259928/how-can-i-autoplay-media-in-ios-4-2-1-mobile-safari element whose handler calls player.play . I've tried using both audio and video tags. All the loopholes that worked prior to iOS 4.2.1 seem to be closed. Any ideas iphone ipad html5 ios mobile safari share improve this question Starting..
How to fix jQuery Mobile's fixed footer? http://stackoverflow.com/questions/4377062/how-to-fix-jquery-mobiles-fixed-footer add data tap toggle false to your header and footer as documented here . If you're using a version of jQuery Mobile prior to 1.1 place the following before loading jQuery Mobile document .bind mobileinit function .mobile.touchOverflowEnabled..
(iphone) UIImageView setImage: leaks? http://stackoverflow.com/questions/4644912/iphone-uiimageview-setimage-leaks leaks i'm changing image of UIImageview by self setImage newImage Looks like every time I does that with newImage prior image doesn't seem to be released. What's the correct way to replace image of UIImageView Thank you iphone objective c..
how to do true deep copy for NSArray and NSDictionary with have nested arrays/dictionary? http://stackoverflow.com/questions/5453481/how-to-do-true-deep-copy-for-nsarray-and-nsdictionary-with-have-nested-arrays-di with NSUserDefaults and when loading need to convert the immutable copies one gets from NSUserDefault to mutable prior to making changes. Items NSDictionary Item NSDictionary aString NSString aString2 NSString aDate NSDate aDate2 NSDate aBool..
When does an associated object get released? http://stackoverflow.com/questions/6039309/when-does-an-associated-object-get-released object A gets deallocated. EDIT Here is the code I'm trying to get working. If the associated objects were released prior to UIImageView being completely deallocated this would all work. The only solution I'm seeing is to swizzle in my own dealloc..
Do I need to release xib resources? http://stackoverflow.com/questions/61838/do-i-need-to-release-xib-resources clear and it works consistently across all platforms for all nib files . Note The following comments apply only to iOS prior to 3.0. With 3.0 and later you should instead simply nil out property values in viewDidUnload. One consideration here though..
Why am I having to manually set my view's frame in viewDidLoad? http://stackoverflow.com/questions/6757018/why-am-i-having-to-manually-set-my-views-frame-in-viewdidload as it will be when the view is eventually displayed. UIKit adjusts the frame of your view controller's view prior to displaying it based on the context in which will appear. The size is determined based on interface orientation and the..
Xcode 4.2 Warnings when dropping Nav Controller on Tab Bar in IB http://stackoverflow.com/questions/7625731/xcode-4-2-warnings-when-dropping-nav-controller-on-tab-bar-in-ib onto a UITabBar I get these two warnings warning Attribute Unavailable Defines Presentation Context is not available prior to Xcode 4.2. warning Attribute Unavailable Defines Presentation Context on iOS versions prior to 5.0. The UINavigationController.. is not available prior to Xcode 4.2. warning Attribute Unavailable Defines Presentation Context on iOS versions prior to 5.0. The UINavigationController functions as expected in fact the entire app runs perfectly. But these two warnings are..
Can iPhone apps start on start-up? http://stackoverflow.com/questions/9300815/can-iphone-apps-start-on-start-up a part of the apple docs which doesn't really mention anything about auto starting of apps. I was originally going on prior knowledge and this answer but after another person saying that they do I'm really not sure. As far as I'm aware apps only..
Pixel Width of the text in a UILabel http://stackoverflow.com/questions/1340667/pixel-width-of-the-text-in-a-uilabel textSize label text sizeWithAttributes @ NSFontAttributeName label font CGFloat strikeWidth textSize.width iOS 7 Prior to iOS7 you had to use the sizeWithFont method. CGSize textSize label text sizeWithFont label font CGFloat strikeWidth textSize.width..
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 share improve this question Apple added tab bar customization in iOS 5 and now this kind of stuff is trivial. Prior to this it was a huge hack and not recommended. Here's how to do a completely custom tab bar custom icons UITabBarItem item..
UIView. What are the maximum bounds dimensions I can use? http://stackoverflow.com/questions/1493895/uiview-what-are-the-maximum-bounds-dimensions-i-can-use the root parent view. Cheers Doug iphone uiview share improve this question According to the UIView documentation Prior to iPhone OS 3.0 UIView instances may have a maximum height and width of 1024 x 1024. In iPhone OS 3.0 and later views are..
iPhone landscape-only no launch image for iOS7 R4 image asset http://stackoverflow.com/questions/19110583/iphone-landscape-only-no-launch-image-for-ios7-r4-image-asset share improve this question The solution that we have found is to update the asset catalog and target only iOS 6 and Prior. How to do it. Go to the asset catalog. And on the top right corner click on the 'Attribute Inspector' icon. Here you can..
Inject system wide touch events on iOS7 http://stackoverflow.com/questions/19471572/inject-system-wide-touch-events-on-ios7 system wide touch events on iOS7 Prior to iOS7 it was possible to inject touch events with the GSSendSystemEvent and GSSendEvent private API calls eg GSSendEvent..
http://stackoverflow.com/questions/2197362/converting-nsdata-to-base64 this question EDIT As of OS X 10.9 iOS 7 this is built into the frameworks. See NSData base64EncodedDataWithOptions Prior to iOS7 OS X 10.9 Matt Gallagher wrote an article on this very topic. At the bottom he gives a link to his embeddable code..
Why there is an invalid context error? http://stackoverflow.com/questions/2570846/why-there-is-an-invalid-context-error graphics share improve this question Like the documentation says The current graphics context is nil by default. Prior to calling its drawRect method view objects push a valid context onto the stack making it current. So you need to put this..
UIActionSheet Crashes on iPad / not iPhone http://stackoverflow.com/questions/3743512/uiactionsheet-crashes-on-ipad-not-iphone if continueYesNo NSString message_continue NSString alloc initWithFormat @ Do you want to Continue the Prior Meeting UIActionSheet actionSheet UIActionSheet alloc initWithTitle message_continue delegate self cancelButtonTitle @ Reset..
Why is my EAGLVIew not rendering anymore in iOS 4.2? http://stackoverflow.com/questions/4270320/why-is-my-eaglview-not-rendering-anymore-in-ios-4-2 it and make it back to its previous frame and center position and when it gets called the view becomes 'empty' again. Prior to Any suggestion I can post more code if needed UPDATE This is happening on the simulator cannot test on a device at the..
http://stackoverflow.com/questions/4870480/ios-corelocation-altitude CoreLocation Altitude Prior to iOS 4.0 CoreLocation was reporting altitude correctly now it always reports as 0 ft. void locationManager CLLocationManager..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content is that the correct contentSize is only available after the UITextView has been added to the view with addSubview . Prior to that it is equal to frame.size This will not work if auto layout is ON. With auto layout the general approach is to use..
iPhone get SSID without private library http://stackoverflow.com/questions/5198716/iphone-get-ssid-without-private-library fe SSID XXXX SSIDDATA 01234567 01234567 01234567 Note that no ifs are supported on the simulator. Test on your device. Prior to 4.1 you might have some luck spelunking through the System Configuration dictionary. For example using scutil on my Mac..
iPhone Landscape-Only Utility-Template Application http://stackoverflow.com/questions/525737/iphone-landscape-only-utility-template-application to apply a 90 degree rotation to the transform of the application 䏭 root view in addition to all the preceding steps. Prior to iPhone OS 2.1 view controllers did not automatically rotate their views based on the value of the UIInterfaceOrientation..
http://stackoverflow.com/questions/7883886/where-can-i-change-the-window-my-app-uses-from-uiwindow-to-my-own-subclass-mywi storyboard. I've created a subclass of UIWindow called MyWindow and I need to load it instead of the default UIWindow. Prior to storyboard I would simply go to the .XIB file in XCode and change the class for the main window to MyWindow. However..
UISegmentedControl change event not firing in iOS5 http://stackoverflow.com/questions/8054728/uisegmentedcontrol-change-event-not-firing-in-ios5 with all other controls. The idea is that the action should only fired automatically as a result of user interaction. Prior to iOS 5 UISegmentedControl 's actions would be fired because of user interaction and programmatic interaction. However..
UIScrollView touches vs subview touches http://stackoverflow.com/questions/877828/uiscrollview-touches-vs-subview-touches touchedBeach Where am I going wrong k. iphone objective c cocoa touch uiscrollview share improve this question Prior to iPhone OS 3.0 the UIScrollView's hitTest withEvent method always returns self so that it receives the UIEvent directly..
Stretching an UIImage while preserving the corners http://stackoverflow.com/questions/8879817/stretching-an-uiimage-while-preserving-the-corners to 70 pixels wide This is actually what I want but resizableImageWithCapInsets is only supported on iOS 5 and later. Prior to iOS 5 the only similar method is stretchableImageWithLeftCapWidth topCapHeight but you can only specify the top and left.. way of doing this iphone ios4 ios5 uiimage drawing share improve this question Your assumption here is wrong Prior to iOS 5 the only similar method is stretchableImageWithLeftCapWidth topCapHeight but you can only specify the top and left..
Why is -animateWithDuration:delay:options:animations:completion: blocking the UI? http://stackoverflow.com/questions/9967384/why-is-animatewithdurationdelayoptionsanimationscompletion-blocking-the-ui section for that method During an animation user interactions are temporarily disabled for the views being animated. Prior to iOS 5 user interactions are disabled for the entire application. If you want users to be able to interact with the views..
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