2014/10/15 下午 10:10:57

iphone Programming Glossary: launchoptions

How do I associate file types with an iPhone application?

http://stackoverflow.com/questions/2774343/how-do-i-associate-file-types-with-an-iphone-application

for this file within the application delegate method using code like the following NSURL url NSURL launchOptions valueForKey UIApplicationLaunchOptionsURLKey Note that this is the same approach we used for handling..

Detecting the iPhone's Ring / Silent / Mute switch using AVAudioPlayer not working?

http://stackoverflow.com/questions/6901363/detecting-the-iphones-ring-silent-mute-switch-using-avaudioplayer-not-worki

0 return NO BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions AVAudioSession audioSession AVAudioSession sharedInstance audioSession.delegate self audioSession setCategory..

Applications are expected to have a root view controller at the end of application launch

http://stackoverflow.com/questions/7520971/applications-are-expected-to-have-a-root-view-controller-at-the-end-of-applicati

method BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions Set Background Color Pattern self.window.backgroundColor UIColor blackColor self.tabBarController.tabBar.backgroundColor..

iCloud basics and code sample [closed]

http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample

startQuery BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions NSLog @ AppDelegate app did finish launching self.window UIWindow alloc initWithFrame UIScreen mainScreen..

Animate change of view controllers without using navigation controller stack, subviews or modal controllers?

http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su

BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions self.window UIWindow alloc initWithFrame UIScreen mainScreen bounds MyViewController vc MyViewContoller..

How to detect first time app launch on an iPhone

http://stackoverflow.com/questions/9964371/how-to-detect-first-time-app-launch-on-an-iphone

launch of BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions if very first launch than perform actionA else perform actionB method iphone ios share improve this.. question BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions if NSUserDefaults standardUserDefaults boolForKey @ HasLaunchedOnce app already launched else NSUserDefaults..

How do I associate file types with an iPhone application?

http://stackoverflow.com/questions/2774343/how-do-i-associate-file-types-with-an-iphone-application

to what email box they arrived in. You can get the URL for this file within the application delegate method using code like the following NSURL url NSURL launchOptions valueForKey UIApplicationLaunchOptionsURLKey Note that this is the same approach we used for handling custom URL schemes. You can separate the file URLs from others..

Detecting the iPhone's Ring / Silent / Mute switch using AVAudioPlayer not working?

http://stackoverflow.com/questions/6901363/detecting-the-iphones-ring-silent-mute-switch-using-avaudioplayer-not-worki

my headphones are plugged in return CFStringGetLength state 0 return NO BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions AVAudioSession audioSession AVAudioSession sharedInstance audioSession.delegate self audioSession setCategory AVAudioSessionCategoryAmbient error nil audioSession..

Applications are expected to have a root view controller at the end of application launch

http://stackoverflow.com/questions/7520971/applications-are-expected-to-have-a-root-view-controller-at-the-end-of-applicati

launch Below is my application didFinishLaunchWithOptions method BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions Set Background Color Pattern self.window.backgroundColor UIColor blackColor self.tabBarController.tabBar.backgroundColor UIColor clearColor self.window.backgroundColor..

iCloud basics and code sample [closed]

http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample

object query query startQuery BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions NSLog @ AppDelegate app did finish launching self.window UIWindow alloc initWithFrame UIScreen mainScreen bounds autorelease Override point for customization after..

Animate change of view controllers without using navigation controller stack, subviews or modal controllers?

http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su

follows In your app delegate add a property for the TransitionController BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions self.window UIWindow alloc initWithFrame UIScreen mainScreen bounds MyViewController vc MyViewContoller alloc init... self.transitionController TransitionController..

How to detect first time app launch on an iPhone

http://stackoverflow.com/questions/9964371/how-to-detect-first-time-app-launch-on-an-iphone

app launch on an iPhone How can I detect the very first time launch of BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions if very first launch than perform actionA else perform actionB method iphone ios share improve this question BOOL application UIApplication application didFinishLaunchingWithOptions.. else perform actionB method iphone ios share improve this question BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions if NSUserDefaults standardUserDefaults boolForKey @ HasLaunchedOnce app already launched else NSUserDefaults standardUserDefaults setBool YES forKey @ HasLaunchedOnce..

Xcode 5 without Storyboard and ARC

http://stackoverflow.com/questions/17234172/xcode-5-without-storyboard-and-arc

i added TestViewController here BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions self.window UIWindow alloc initWithFrame UIScreen mainScreen bounds Override point for customization after application launch... makeKeyAndVisible just like BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions self.window UIWindow alloc initWithFrame UIScreen mainScreen bounds Override point for customization after application launch...

How do I tell if my iPhone app is running when a Push Notification is received?

http://stackoverflow.com/questions/1998196/how-do-i-tell-if-my-iphone-app-is-running-when-a-push-notification-is-received

your app can be launched with BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions with the notification details held in the launchOptions dictionary. if the dictionary is nil then the user tapped the application..

Showing login view controller before main tab bar controller

http://stackoverflow.com/questions/2716755/showing-login-view-controller-before-main-tab-bar-controller

@synthesize tabBarController BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions LoginViewController_Pad lvc LoginViewController_Pad alloc initWithNibName @ LoginViewController_Pad bundle nil lvc.delegate.. as follows... AppDelegate.m BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions window addSubview tabBarController.view window makeKeyAndVisible LoginViewController_Pad lvc LoginViewController_Pad alloc..

Can iPad/iPhone Touch Points be Wrong Due to Calibration?

http://stackoverflow.com/questions/2733868/can-ipad-iphone-touch-points-be-wrong-due-to-calibration

code iPadTestsAppDelegate BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions UIApplication sharedApplication setStatusBarHidden YES withAnimation UIStatusBarAnimationSlide Override point for customization..

How do I associate file types with an iPhone application?

http://stackoverflow.com/questions/2774343/how-do-i-associate-file-types-with-an-iphone-application

You can get the URL for this file within the application delegate method using code like the following NSURL url NSURL launchOptions valueForKey UIApplicationLaunchOptionsURLKey Note that this is the same approach we used for handling custom URL schemes...

How to get audio volume level, and volume changed notifications on iOS 4?

http://stackoverflow.com/questions/3651252/how-to-get-audio-volume-level-and-volume-changed-notifications-on-ios-4

for me dumped in my appdelegate BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions NSNotificationCenter defaultCenter addObserver self selector @selector volumeChanged name @ AVSystemController_SystemVolumeDidChangeNotification..

Is there a way to toggle bluetooth and/or wifi on and off programatically in iOS?

http://stackoverflow.com/questions/4518406/is-there-a-way-to-toggle-bluetooth-and-or-wifi-on-and-off-programatically-in-ios

the answer I was looking for was BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions Override point for customization after application launch. #if TARGET_IPHONE_SIMULATOR exit EXIT_SUCCESS #else this works..

How do I get my AVPlayer to play while app is in background?

http://stackoverflow.com/questions/4771105/how-do-i-get-my-avplayer-to-play-while-app-is-in-background

doChangeDefaultRoute into the BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions but before the two lines self.window addSubview viewController.view self.window makeKeyAndVisible Build your project and..

How to invoke iPhone Maps for Directions with Current Location as Start Address

http://stackoverflow.com/questions/576768/how-to-invoke-iphone-maps-for-directions-with-current-location-as-start-address

MKLaunchOptionsDirectionsModeDriving MKLaunchOptionsDirectionsModeKey nil MKMapItem openMapsWithItems items launchOptions options In order to support both iOS 6 and pre iOS 6 in the same code I'd recommend using something like this code that.. API doc page Class itemClass MKMapItem class if itemClass itemClass respondsToSelector @selector openMapsWithItems launchOptions iOS 6 MKMapItem available else use pre iOS 6 technique This would assume that your Xcode Base SDK is iOS 6 or Latest iOS..

Detecting the iPhone's Ring / Silent / Mute switch using AVAudioPlayer not working?

http://stackoverflow.com/questions/6901363/detecting-the-iphones-ring-silent-mute-switch-using-avaudioplayer-not-worki

state 0 return NO BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions AVAudioSession audioSession AVAudioSession sharedInstance audioSession.delegate self audioSession setCategory AVAudioSessionCategoryAmbient..

Applications are expected to have a root view controller at the end of application launch

http://stackoverflow.com/questions/7520971/applications-are-expected-to-have-a-root-view-controller-at-the-end-of-applicati

iCloud basics and code sample [closed]

http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample

Animate change of view controllers without using navigation controller stack, subviews or modal controllers?

http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su

for the TransitionController BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions self.window UIWindow alloc initWithFrame UIScreen mainScreen bounds MyViewController vc MyViewContoller alloc init... self.transitionController..

“Application windows are expected to have a root view controller at the end of application launch” error only on iPad

http://stackoverflow.com/questions/8706828/application-windows-are-expected-to-have-a-root-view-controller-at-the-end-of-a

method BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions some dropbox setup stuff INIT VIEW AND CORE DATA RootViewController rootViewController RootViewController alloc initWithNibName..

How to detect first time app launch on an iPhone

http://stackoverflow.com/questions/9964371/how-to-detect-first-time-app-launch-on-an-iphone

the very first time launch of BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions if very first launch than perform actionA else perform actionB method iphone ios share improve this question BOOL application.. share improve this question BOOL application UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions if NSUserDefaults standardUserDefaults boolForKey @ HasLaunchedOnce app already launched else NSUserDefaults standardUserDefaults..