2014/10/15 下午 10:15:35

iphone Programming Glossary: userdefaults

http://stackoverflow.com/questions/1480092/uitableview-scrolltorowatindexpath

section 0 beyond bounds 0 . any help appreciated. Here is the code void viewDidAppear BOOL animated NSUserDefaults userDefaults NSUserDefaults standardUserDefaults if userDefaults valueForKey @ content_row nil int rowToHighlight userDefaults valueForKey.. Here is the code void viewDidAppear BOOL animated NSUserDefaults userDefaults NSUserDefaults standardUserDefaults if userDefaults valueForKey @ content_row nil int rowToHighlight userDefaults valueForKey @ content_row intValue NSIndexPath ndxPath NSIndexPath.. userDefaults NSUserDefaults standardUserDefaults if userDefaults valueForKey @ content_row nil int rowToHighlight userDefaults valueForKey @ content_row intValue NSIndexPath ndxPath NSIndexPath indexPathForRow rowToHighlight inSection 0 contentTableView..

How to: Save order of tabs when customizing tabs in UITabBarController

http://stackoverflow.com/questions/2034183/how-to-save-order-of-tabs-when-customizing-tabs-in-uitabbarcontroller

mainTabBarController.delegate self int count mainTabBarController.viewControllers.count NSArray savedTabsOrderArray userDefaults arrayForKey @ tabBarTabsOrder retain if savedTabsOrderArray.count count BOOL needsReordering NO NSMutableDictionary tabsOrderDictionary.. NSArray arrayWithArray tabsViewControllers tabsViewControllers release savedTabsOrderArray release if userDefaults integerForKey @ mainTabBarControllerSelectedIndex if userDefaults integerForKey @ mainTabBarControllerSelectedIndex 2147483647.. release savedTabsOrderArray release if userDefaults integerForKey @ mainTabBarControllerSelectedIndex if userDefaults integerForKey @ mainTabBarControllerSelectedIndex 2147483647 mainTabBarController.selectedViewController mainTabBarController.moreNavigationController..

iPhone Simulator chrashes in NSKeyedUnarchiver after setting base SDK

http://stackoverflow.com/questions/2155427/iphone-simulator-chrashes-in-nskeyedunarchiver-after-setting-base-sdk

the app trying to call it And what archive is incomprehensible I reset the simulator before building so there are no userDefaults or anything else around. Thanks for your help iphone objective c xcode share improve this question I solved the problem..

How to receive NSUserDefaultsDidChangeNotification iphone

http://stackoverflow.com/questions/3166563/how-to-receive-nsuserdefaultsdidchangenotification-iphone

options context and what should be provided in options if I want to be notified for even a single change in the userDefaults. Also what is keypath Thanx in advance. iphone nsuserdefaults share improve this question NSUserDefaultsDidChangeNotification..

to run app continously in the background

http://stackoverflow.com/questions/3947785/to-run-app-continously-in-the-background

newLocation.timestamp NSDate lastLocationUpdateTiemstamp int locationUpdateInterval 300 5 mins NSUserDefaults userDefaults NSUserDefaults standardUserDefaults if userDefaults lastLocationUpdateTiemstamp userDefaults objectForKey kLastLocationUpdateTimestamp.. int locationUpdateInterval 300 5 mins NSUserDefaults userDefaults NSUserDefaults standardUserDefaults if userDefaults lastLocationUpdateTiemstamp userDefaults objectForKey kLastLocationUpdateTimestamp if newLocationTimestamp timeIntervalSinceDate.. 300 5 mins NSUserDefaults userDefaults NSUserDefaults standardUserDefaults if userDefaults lastLocationUpdateTiemstamp userDefaults objectForKey kLastLocationUpdateTimestamp if newLocationTimestamp timeIntervalSinceDate lastLocationUpdateTiemstamp locationUpdateInterval..

How to store custom objects in NSUserDefaults

http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults

to store custom objects in NSUserDefaults Alright so I've been doing some poking around and I realize my problem but I don't know how to fix it. I have made a custom.. make objects for this class and I need to them to last between sessions. Before I was putting all my information in NSUserDefaults but this isn't working. NSUserDefaults setObject forKey Attempt to insert non property value ' Player 0x3b0cc90 ' of class.. to them to last between sessions. Before I was putting all my information in NSUserDefaults but this isn't working. NSUserDefaults setObject forKey Attempt to insert non property value ' Player 0x3b0cc90 ' of class 'Player'. That is the error message..

Why NSUserDefaults failed to save NSMutableDictionary in iPhone SDK?

http://stackoverflow.com/questions/471830/why-nsuserdefaults-failed-to-save-nsmutabledictionary-in-iphone-sdk

NSUserDefaults failed to save NSMutableDictionary in iPhone SDK I'd like to save an NSMutableDictionary object in NSUserDefaults . The.. NSUserDefaults failed to save NSMutableDictionary in iPhone SDK I'd like to save an NSMutableDictionary object in NSUserDefaults . The key type in NSMutableDictionary is NSString the value type is NSArray which contains a list of object which implements.. which implements NSCoding . Per document NSString and NSArray both are conform to NSCoding . I am getting this error NSUserDefaults setObject forKey Attempt to insert non property value.... of class NSCFDictionary. Any solution for this iphone objective..

Storing In App Purchase receipts in the application Keychain

http://stackoverflow.com/questions/4978852/storing-in-app-purchase-receipts-in-the-application-keychain

before so I used the MKStoreKit wrapper and have a working implementation. MKStoreKit keeps all receipts in the UserDefaults .plist as a BOOL thus it is very simple for pirates to distribute the in app purchases in a cracked state. Once the first.. this I understand that piracy is inevitable and I definitely don't want to alienate paying users but I feel that the UserDefaults .plist is too much of an easy way to bypass. In my scenario a simple string would be put into the keychain when the purchase..

iPhone - different ways to store data, advantages and disadvantages

http://stackoverflow.com/questions/5785011/iphone-different-ways-to-store-data-advantages-and-disadvantages

on the iPhone and for each way of doig this which are the advantages and disadvantages. I've read many things about UserDefaults CoreData XML plist ... and I'm a little bit lost. For now I understand that UserDefault is for preferences and is not intended.. need to convert the results into model objects or have some reason for writing your own ORM layer . As you mentioned NSUserDefaults is a convenient tool for storing user credentials but is not intended for larger volumes of data. It also allows you to..

AVCaptureSession specify resolution and quality of captured images obj-c iphone app

http://stackoverflow.com/questions/9312832/avcapturesession-specify-resolution-and-quality-of-captured-images-obj-c-iphone

AVCaptureDevice NSArray cameras AVCaptureDevice devicesWithMediaType AVMediaTypeVideo AVCaptureDevice device if UserDefaults camera UIImagePickerControllerCameraDeviceFront device cameras objectAtIndex 1 else device cameras objectAtIndex 0 Create..