2014/10/15 下午 10:04:43

iphone Programming Glossary: brought

selecting alternative first view controller from story board at application startup

http://stackoverflow.com/questions/10827010/selecting-alternative-first-view-controller-from-story-board-at-application-star

NSDictionary launchOptions select my root view controller here based on credentials present or not return YES But this brought up two questions Inside this particular delegate method the root view controller has already been selected and loaded based..

XCode 4.3 Unable to load persistent store UserDictionary.sqlite

http://stackoverflow.com/questions/11040681/xcode-4-3-unable-to-load-persistent-store-userdictionary-sqlite

crash every time I run the app in the iOS 5.1 Simulator. The App does not use Core Data and I am not sure what brought this about. I have deleted the app from the simulator done Clean and a rebuild but nothing seems to help. Unable to load..

How to make a UITextField move up when keyboard is present

http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present

it to be able to Allow scrolling of the contents of the UIScrollView to see the other text fields once the keyboard is brought up Automatically jump by scrolling up or shortening I know that I need a UIScrollView . I've tried changing the class of.. Builder. I'd like to only write code for what needs it. Note the UIView or UIScrollView that I'm working with is brought up by a tabbar UITabBar which needs to function as normal. Edit I am adding the scroll bar just for when the keyboard comes..

Description of initWithNibName, awakeFromNib and viewDidLoad?

http://stackoverflow.com/questions/1240010/description-of-initwithnibname-awakefromnib-and-viewdidload

the initialization in viewDidLoad . This is often better because if your view ends up getting cached unloaded and then brought back onto the screen viewDidLoad can be called again while your initializer wouldn't necessarily be. For example you create..

Understanding iOS 6 Interface orientation change

http://stackoverflow.com/questions/12778636/understanding-ios-6-interface-orientation-change

are not some vague terms meaning appears . These are precise technical terms meaning that this view controller is brought into play with the call presentViewController animated completion . In other words this event arrives only if this is what.. is what we used to call a modal view controller. Well your view controller is not a modal view controller it is not brought into play with presentViewController animated completion . So there is no presentation involved and therefore preferredInterfaceOrientationForPresentation..

HowTo initialise MKMapView with a given user location?

http://stackoverflow.com/questions/1437568/howto-initialise-mkmapview-with-a-given-user-location

method and manually turn off userLocation tracking on the mapview so it's off by default the next time the view is brought up. You'll also want to get the last known userLocation and save it for the next get go. That way you can do all the positioning..

How does undo/redo basically work on iPhone OS?

http://stackoverflow.com/questions/2449268/how-does-undo-redo-basically-work-on-iphone-os

has undo redo. So how does the user trigger this iphone ios undo redo share improve this question iPhone OS 3.0 brought over the concept of NSUndoManager from the Mac which is what enables undo on the iPhone. NSUndoManager maintains a stack..

MPMoviePlayerController fullscreen movie inside a UIWebView

http://stackoverflow.com/questions/2718606/mpmovieplayercontroller-fullscreen-movie-inside-a-uiwebview

Are either the IPad or IPhone capable of OpenCL?

http://stackoverflow.com/questions/3258257/are-either-the-ipad-or-iphone-capable-of-opencl

While not as elegant as OpenCL you might be able to solve many of the same problems. Additionally iOS 4.0 brought with it the Accelerate framework which gives you access to many common vector based operations for high performance computing..

Streaming audio from server to iPhone

http://stackoverflow.com/questions/384900/streaming-audio-from-server-to-iphone

a Cocoa framework that helps me with buffering the audio so it becomes available to the user while the rest is being brought down the pipes If not can anyone point me in the right direction to learn more about the technologies required to make such..

Change name of iPhone app in Xcode 4

http://stackoverflow.com/questions/5043066/change-name-of-iphone-app-in-xcode-4

so you still need to delete it from the simulator. Also any files you created in the old app bundle will not be brought forward to the new bundle unless you find them in Finder and move them over . EDIT One more important note. Renaming your..

didReceiveRemoteNotification when in background

http://stackoverflow.com/questions/5056689/didreceiveremotenotification-when-in-background

app needs to handle all the possible push notification delivery states Your app was just launched Your app was just brought from background to foreground Your app was already running in the foreground You do not get to choose at delivery time what.. not just launch your app through an alert or regularly from the home screen. You can tell whether your app was just brought to the foreground or not in didReceiveRemoteNotification using this bit of code void application UIApplication application..

When an iOS application goes to the background, are lengthy tasks paused?

http://stackoverflow.com/questions/6650717/when-an-ios-application-goes-to-the-background-are-lengthy-tasks-paused

applicationDidEnterBackground according to the discussion in this answer . It will be resumed when the application is brought back to the foreground. However in the latter case you should still be prepared for your application to be terminated at..

Is there a way to simulate multiple iphones using xcode/iphone sim?

http://stackoverflow.com/questions/896487/is-there-a-way-to-simulate-multiple-iphones-using-xcode-iphone-sim

or simulator instance each running your app. I've started looking into whether VMWare or Parallels can somehow be brought into this but there's not much that can be done without hacking the OS. I suggest filing a feature request with http bugreporter.apple.com..