2014/10/15 下午 10:03:58

iphone Programming Glossary: arraywitharray

How to programmatically replace UIToolBar items built in IB

http://stackoverflow.com/questions/1078597/how-to-programmatically-replace-uitoolbar-items-built-in-ib

included in the project. void updateBarButtonItemChecked BOOL checked if toolbarItems nil toolbarItems NSMutableArray arrayWithArray toolbar.items retain checkUncheckIndex 1 for NSUInteger i 0 i toolbarItems count i UIBarButtonItem barButtonItem toolbarItems..

How can I overlap audio files and combine for iPhone in Xcode?

http://stackoverflow.com/questions/12628554/how-can-i-overlap-audio-files-and-combine-for-iphone-in-xcode

toComposition composition AVMutableAudioMix audioMix AVMutableAudioMix audioMix audioMix.inputParameters NSArray arrayWithArray audioMixParams If you need to query what formats you can export to here's a way to find out NSLog @ compatible presets for..

what does -arrayWithArray actually DO?

http://stackoverflow.com/questions/1391914/what-does-arraywitharray-actually-do

does arrayWithArray actually DO I want to see EXACTLY how it creates an array. How can I view the .m files that show how it's done iphone.. be retained NSArray immutableArray NSArray alloc initWithArray mutableArray autorelease NSArray immutableArray NSArray arrayWithArray mutableArray NSArray immutableArray mutableArray copy autorelease Pick whichever one you like based on brevity I guess ...

Comparing Two Arrays

http://stackoverflow.com/questions/1475636/comparing-two-arrays

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

objectAtIndex i tabBarItem tag NSUserDefaults standardUserDefaults setObject NSArray arrayWithArray savedTabsOrderArray forKey @ tabBarTabsOrder savedTabsOrderArray release As you can see I've been storing the order of tabs'.. objectAtIndex i stringValue intValue tabsOrderDictionary release mainTabBarController.viewControllers NSArray arrayWithArray tabsViewControllers tabsViewControllers release savedTabsOrderArray release if userDefaults integerForKey @ mainTabBarControllerSelectedIndex..

How to remove a particular view controller from uinavigationcontroller stack?

http://stackoverflow.com/questions/2099319/how-to-remove-a-particular-view-controller-from-uinavigationcontroller-stack

c uinavigationcontroller navigation share improve this question NSMutableArray allViewControllers NSMutableArray arrayWithArray navigationController.viewControllers allViewControllers removeObjectIdenticalTo removedViewController navigationController.viewControllers..

Push ViewController from Right To Left with UINavigationController

http://stackoverflow.com/questions/2415772/push-viewcontroller-from-right-to-left-with-uinavigationcontroller

the viewControllers array without animation and pop back. UIViewController newVC ... NSMutableArray vcs NSMutableArray arrayWithArray self.navigationController.viewControllers vcs insertObject newVC atIndex vcs count 1 self.navigationController setViewControllers..

iPad (very) simple drawing

http://stackoverflow.com/questions/3956202/ipad-very-simple-drawing

touch void touchesEnded NSSet touches withEvent UIEvent event void drawIt NSMutableArray tempArray NSMutableArray arrayWithArray arrayOfTouches arrayOfTouches removeAllObjects if tempArray count 1 arrayOfTouches removeAllObjects CGPoint point1 tempArray..

NSMutableArray memory management

http://stackoverflow.com/questions/456233/nsmutablearray-memory-management

for releasing it. Regarding the object creation methods all of the convenience methods array arrayWithObjects arrayWithArray etc. return autoreleased objects. However their corresponding init methods init initWithObjects initWithArray etc. do not..

Change the UITextView Text Direction

http://stackoverflow.com/questions/4905500/change-the-uitextview-text-direction

sz NSString lines lastObject sizeWithFont font if sz.width bounds.size.width 15 NSMutableArray words NSMutableArray arrayWithArray NSString lines lastObject componentsSeparatedByString @ NSString first_word words objectAtIndex 0 words removeObjectAtIndex..

Iphone navigate to previous/next viewController

http://stackoverflow.com/questions/6244776/iphone-navigate-to-previous-next-viewcontroller

we tinker with the controller stack only when it's safe see below NSMutableArray viewControllers NSMutableArray arrayWithArray self.navigationController.viewControllers viewControllers removeObjectAtIndex 1 self.navigationController setViewControllers.. self add the controller so that popping the current one takes us there NSMutableArray viewControllers NSMutableArray arrayWithArray self.navigationController.viewControllers NSInteger lastNavStackEntryIndex viewControllers count 1 viewControllers insertObject.. the previous controller so that popping the current one takes us up NSMutableArray viewControllersArray NSMutableArray arrayWithArray navigationController.viewControllers NSInteger lastNavStackEntryIndex viewControllersArray count 1 viewControllersArray..

Combining two .caf files on iPhone

http://stackoverflow.com/questions/7656512/combining-two-caf-files-on-iphone

Sorting NSString values as if NSInteger using NSSortDescriptor

http://stackoverflow.com/questions/9674707/sorting-nsstring-values-as-if-nsinteger-using-nssortdescriptor

9 NSSortDescriptor aSortDescriptor NSSortDescriptor alloc initWithKey @ sort ascending YES self.myList NSMutableArray arrayWithArray unsortedList sortedArrayUsingDescriptors NSArray arrayWithObject aSortDescriptor How to make it arrange in the correct order.. return NSComparisonResult NSOrderedAscending return NSComparisonResult NSOrderedSame self.myList NSMutableArray arrayWithArray unsortedList sortedArrayUsingDescriptors NSArray arrayWithObject aSortDescriptor See Apple documentation here share improve..

Deep Copy and Shallow Copy

http://stackoverflow.com/questions/9912794/deep-copy-and-shallow-copy

a deep copy and a shallow copy . Now I got some doubt that when we made a shallow copy by newArray NSmutableArray arrayWithArray oldArray the new array will point to oldArray. As from the figure . Now what happen when I remove object from newArray As.. remove same element from oldArray too It seems like newArray oldArray is a shallow copy and newArray NSmutableArray arrayWithArray oldArray is deep copy. Is it right iphone nsarray share improve this question newArary oldArray isn't a copy at all... oldArray isn't a copy at all. You end up with two pointers pointing to the exact same array. newArray NSMutableArray arrayWithArray oldArray is a shallow copy. You end up with two distinct arrays so if you were to remove or add items from one array it..