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2014/10/15 ¤U¤È 10:11:15

iphone Programming Glossary: maintain

How to restart app if it unexpectedly shutdown

http://stackoverflow.com/questions/10395142/how-to-restart-app-if-it-unexpectedly-shutdown

terminated as a result. However terminating the application also releases all of its sockets including the one used to maintain the VoIP service connection. Therefore when the application is launched it always needs to create its sockets from scratch...

Should I be worried about rumors that Apple will stop using Google Maps in iOS6? [closed]

http://stackoverflow.com/questions/10964585/should-i-be-worried-about-rumors-that-apple-will-stop-using-google-maps-in-ios6

I have with SDKs I can tell you that no you will not need to worry for a couple of reasons Apple is well known to maintain backward compatible updates. The Map Kit API is encapsulated and it should not change at all. Even if the techniques of..

Placeholder in UITextView

http://stackoverflow.com/questions/1328638/placeholder-in-uitextview

I made a few minor modifications to bcd's solution to allow for initialization from a xib file text wrapping and to maintain background color. Hopefully it will save others the trouble. UIPlaceHolderTextView.h #import Foundation Foundation.h @interface..

J2ME VS Android VS iPhone VS Symbian VS Windows CE [closed]

http://stackoverflow.com/questions/1414288/j2me-vs-android-vs-iphone-vs-symbian-vs-windows-ce

in the next few years iPhone will remain trendy in coming years but NOT take be the biggest player Pre WebOS will maintain a niche market but not be wildly sucessfull Blackberry will decline but still be around forever. I'd probably put my time..

HowTo initialise MKMapView with a given user location?

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

BTW I'm using ' ' below as list prefix to prevent the SO code formatter from borking . In your UIViewController maintain two separate properties one to a MKMapView and one to a CLLocationManager . Create a XIB file with the MKMapView and any.. have to momentarily 'fake it' until the real one kicks in or just use a separate marker for the current location and maintain its position yourself . Personally I'd go with the blue marble that the user is familiar with. To make it so it shows right..

to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and why?)

http://stackoverflow.com/questions/14659563/to-drawrect-or-not-to-drawrect-when-should-one-use-drawrect-core-graphics-vs-su

whenever you can. You can be more productive and take advantage of all the OO mechanisms that should things easier to maintain. Use Core Graphics when you can't get the performance you need out of UIKit or you know trying to hack together drawing..

Transition an existing paid for app to free version with In App Purchase

http://stackoverflow.com/questions/1575965/transition-an-existing-paid-for-app-to-free-version-with-in-app-purchase

a paid upgrade so the existing users are treated as if they've already paid for this upgrade OR as I expect must we maintain two separate code bases as app development moves forward in lieu of angering our existing customers by forcing them to purchase..

Suppressing deprecated warnings in Xcode

http://stackoverflow.com/questions/2622017/suppressing-deprecated-warnings-in-xcode

that have changed or been superseded warning 'UIKeyboardBoundsUserInfoKey' is deprecated. Since I still want to maintain compatibility with older OSes and I'm also striving to remove 'noise' when building is there a way to turn off or disable..

iphone/ipad orientation handling

http://stackoverflow.com/questions/2815802/iphone-ipad-orientation-handling

if I was to programatically change my controls or even use different views for each orientation how on earth to people maintain their code base I can just imagine so many issues with spaghetti code thousands of if checks all over the place that it..

UITableView Multiple Selection

http://stackoverflow.com/questions/3040894/uitableview-multiple-selection

UITableViewCellAccessoryNone else cell.accessoryType UITableViewCellAccessoryCheckmark You could either maintain an array of selected states in addition to the cells' own accessory type state or iterate over the cells in the table view..

Hide StatusBar from MPMoviePlayerController

http://stackoverflow.com/questions/3653236/hide-statusbar-from-mpmovieplayercontroller

player controls but the user can easily switch between embedded and full screen modes so you can't really use this to maintain no status bar when the controls are shown. Of course at least the status bar goes away when the controls fade out... share..

Moving the cursor to the beginning of UITextField

http://stackoverflow.com/questions/4180263/moving-the-cursor-to-the-beginning-of-uitextfield

UITextField in UITableViewCell Help

http://stackoverflow.com/questions/4568214/uitextfield-in-uitableviewcell-help

in advance iphone ipad uitableview ios uitextfield share improve this question To solve your problem you have to maintain an array with some number number of textFields you added to all cells of objects. While creating that array you need add..

Why is viewDidLoad called twice when the rootViewController property of UIWindow is set?

http://stackoverflow.com/questions/5462481/why-is-viewdidload-called-twice-when-the-rootviewcontroller-property-of-uiwindow

still use the more traditional way of connecting an outlet to the root view controller in the application delegate to maintain a sane viewDidLoad viewDidUnload ratio or should we ignore Apple ™s rules and do not call super in awakeFromNib and use the..

How to Maintain VOIP socket connection in background?

http://stackoverflow.com/questions/5987495/how-to-maintain-voip-socket-connection-in-background

to Maintain VOIP socket connection in background My App Requirement I should maintain a socket connection to trigger local notification on server push without using Push Notification APNs for some reasons... push without using Push Notification APNs for some reasons. So I am using the VOIP background capability of iPhone to maintain socket connection. 1. I have configured a stream for VOIP in order to persist socket connection to run in background so..

Quartz 2D drawRect method (iPhone)

http://stackoverflow.com/questions/716351/quartz-2d-drawrect-method-iphone

backed so this is not the case on the iPhone. That said for your drawing application one way to do it would be to maintain an array of drawn objects and call drawRect each time the user adds something new iterating over each of the previously..

Best practices for in-app database migration for Sqlite

http://stackoverflow.com/questions/989558/best-practices-for-in-app-database-migration-for-sqlite

of appending a version to the database name e.g. Database_v1 . iphone sqlite share improve this question I maintain an application that periodically needs to update a sqlite database and migrate old databases to the new schema and here's..

Maintain PHP Session in web app on iPhone

http://stackoverflow.com/questions/9998900/maintain-php-session-in-web-app-on-iphone

another location on the phone and then return to the web app I have to log in again. It seems like the session is not maintained. Further if I have an external link and it opens safari for that link that same session is not transfered to the safari.. link and it opens safari for that link that same session is not transfered to the safari window. Is there a way to maintain the session jquery iphone web applications jquery mobile safari share improve this question I'm guessing you're referring..