2014/10/15 下午 10:11:15

iphone Programming Glossary: makes

Autorotate in iOS 6 has strange behaviour

http://stackoverflow.com/questions/12526054/autorotate-in-ios-6-has-strange-behaviour

supportedInterfaceOrientations method of the top most full screen view controller returns 0. This makes the caller responsible for ensuring that the status bar orientation is consistent. For compatibility..

“wait_fences: failed to receive reply: 10004003”?

http://stackoverflow.com/questions/1371346/wait-fences-failed-to-receive-reply-10004003

There is a noticeable ~3 䆐 second even on the simulator delay due to this that makes my app feel unresponsive. Does anyone know how to fix this I can't find any documentation on it on Apple's..

http://stackoverflow.com/questions/18736954/missing-recommended-icon-file-the-bundle-does-not-contain-an-app-icon-for-iph

went into the review stage 20 hours later and was released on the market the very next day Kind of makes me wonder how many Apple Windows app review people lurk around here. iphone ios ios7 itunes share..

iPhone ivar naming convention [duplicate]

http://stackoverflow.com/questions/2114587/iphone-ivar-naming-convention

want the name to vary from the property to the real variable it exposes access to. That alone makes me never want to use _ as a variable prefix since being able to shift names is just about the most useful..

Is MonoTouch now banned on the iPhone? [closed]

http://stackoverflow.com/questions/2604033/is-monotouch-now-banned-on-the-iphone

APIs through an intermediary translation or compatibility layer or tool are prohibited . And makes the following observation My reading of this new language is that cross compilers such as the Flash..

How to programmatically sense the iPhone mute switch?

http://stackoverflow.com/questions/287543/how-to-programmatically-sense-the-iphone-mute-switch

answer eventually. For completeness because S.O. should be a source of QUICK answers ... Ambient makes it respect the mute switch Must call this once to init session if gAudioSessionInited AudioSessionInterruptionListener..

Is there a multiplatform framework for developing iPhone / Android applications? [closed]

http://stackoverflow.com/questions/30953/is-there-a-multiplatform-framework-for-developing-iphone-android-applications

www.openfl.org MonoGame is an open source implementation of the Microsoft XNA 4.x Framework. It makes it easy for XNA developers to create cross platform games with extremely high code reuse. It currently..

Prefixing property names with an underscore in Objective C [duplicate]

http://stackoverflow.com/questions/3521254/prefixing-property-names-with-an-underscore-in-objective-c

2.0 dot access to properties does make it more possible. Using the standard message passing syntax makes intent more explicit IMO. @interface Foo NSObject NSNumber bar @property readwrite retain NSNumber bar..

How to customize the background/border colors of a grouped table view cell?

http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell

UPDATE In iPhone OS 3.0 and later UITableViewCell now has a backgroundColor property that makes this really easy especially in combination with the UIColor colorWithPatternImage initializer . But.. currently the only way. Update Here's the code for that custom bg view. There's a drawing bug that makes the rounded corners look a little funny but we moved to a different design and scrapped the custom backgrounds..

iOS SDK - Programmatically generate a PDF file

http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file

file with a view and sized the view to 850 x 1100 my PDF was targeting 8.5 x 11 inches so this makes it easy to translate to from design time coordinates . In code I load the view UIView loadTemplate NSArray..

How to distribute ios application wirelessly without managing UDIDs and recompilation

http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil

this method you don't need to store plist files for any of your apps as they are generated which makes updating your apps easier since you don't need to retype the information every time don't even check..

Property vs instance variable in Objective-C [duplicate]

http://stackoverflow.com/questions/6146244/property-vs-instance-variable-in-objective-c

What is the best way to deal with the NSDateFormatter locale “feature”?

http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature

extend the bounty deadline for another day or two. Bounty ends in 21 hours it'll go to whoever makes the most effort to help even if the answer isn't really useful in my case. A curious observation Modified..

SplitView like Facebook app on iPhone

http://stackoverflow.com/questions/7775195/splitview-like-facebook-app-on-iphone

work for iPhone exactly as pictured when you click on a tableview item it hides the tableview and makes that view full screen. I want ideas on how to do this because I cannot figure it out myself. Thanks..

Has anyone implemented the PayPal API through a native iPhone app?

http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app

after some heavy API research. Below is a method that creates an HTTP POST to send to Paypal and makes an NSURLRequest. You can fill in the appropriate string format variables. I used HTTP Client to check..

`[super viewDidLoad]` convention

http://stackoverflow.com/questions/844195/super-viewdidload-convention

method. If you're doing something related to destruction call the super class's method last. This makes sure that you can rely on the state of the object throughout the execution of your method. Finally take..

Transparent Modal View on Navigation Controller

http://stackoverflow.com/questions/849458/transparent-modal-view-on-navigation-controller

approach then once the animation finishes the view just covered will actually disappear which makes any transparency of your modal view pointless. You can verify this by implementing the viewWillDisappear..

To ARC or not to ARC? What are the pros and cons?

http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons

. For non ARC code you can pass fno objc arc on a file by file basis. Xcode unfortunately makes this much harder than it should be to do in practice. You should probably move non ARC code into a separate..

Dispelling the UIImage imageNamed: FUD

http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud

dates from iOS 1.0 Image requirements and handling handling have moved on a lot since then. Retina makes images bigger and loading them slightly more complex. With the built in support for iPad and retina..

Autorotate in iOS 6 has strange behaviour

http://stackoverflow.com/questions/12526054/autorotate-in-ios-6-has-strange-behaviour

method is not deprecated outright. It now works only if the supportedInterfaceOrientations method of the top most full screen view controller returns 0. This makes the caller responsible for ensuring that the status bar orientation is consistent. For compatibility view controllers that still implement the shouldAutorotateToInterfaceOrientation..

“wait_fences: failed to receive reply: 10004003”?

http://stackoverflow.com/questions/1371346/wait-fences-failed-to-receive-reply-10004003

line of code void viewWillAppear BOOL animated textField becomeFirstResponder There is a noticeable ~3 䆐 second even on the simulator delay due to this that makes my app feel unresponsive. Does anyone know how to fix this I can't find any documentation on it on Apple's site or any solutions here or on Google. Strangely the..

http://stackoverflow.com/questions/18736954/missing-recommended-icon-file-the-bundle-does-not-contain-an-app-icon-for-iph

see what would happen next. To my utter amazement the app went into the review stage 20 hours later and was released on the market the very next day Kind of makes me wonder how many Apple Windows app review people lurk around here. iphone ios ios7 itunes share improve this question Yes you need to add a 120x120 high..

iPhone ivar naming convention [duplicate]

http://stackoverflow.com/questions/2114587/iphone-ivar-naming-convention

the synthesize mapping to the internal name. I pretty much never want the name to vary from the property to the real variable it exposes access to. That alone makes me never want to use _ as a variable prefix since being able to shift names is just about the most useful thing you can do to improve code clarity. share improve..

Is MonoTouch now banned on the iPhone? [closed]

http://stackoverflow.com/questions/2604033/is-monotouch-now-banned-on-the-iphone

the Documented APIs e.g. Applications that link to Documented APIs through an intermediary translation or compatibility layer or tool are prohibited . And makes the following observation My reading of this new language is that cross compilers such as the Flash to iPhone compiler in Adobe 䏭 upcoming Flash Professional CS5..

How to programmatically sense the iPhone mute switch?

http://stackoverflow.com/questions/287543/how-to-programmatically-sense-the-iphone-mute-switch

Thanks JPM. Indeed the link you provide leads to the correct answer eventually. For completeness because S.O. should be a source of QUICK answers ... Ambient makes it respect the mute switch Must call this once to init session if gAudioSessionInited AudioSessionInterruptionListener inInterruptionListener NULL OSStatus error..

Is there a multiplatform framework for developing iPhone / Android applications? [closed]

http://stackoverflow.com/questions/30953/is-there-a-multiplatform-framework-for-developing-iphone-android-applications

binaries and targets browsers as well Flash HTML5 . http www.openfl.org MonoGame is an open source implementation of the Microsoft XNA 4.x Framework. It makes it easy for XNA developers to create cross platform games with extremely high code reuse. It currently supports iOS Android Windows both OpenGL and DirectX Mac..

Prefixing property names with an underscore in Objective C [duplicate]

http://stackoverflow.com/questions/3521254/prefixing-property-names-with-an-underscore-in-objective-c

you're accessing its backing ivar directly though using the 2.0 dot access to properties does make it more possible. Using the standard message passing syntax makes intent more explicit IMO. @interface Foo NSObject NSNumber bar @property readwrite retain NSNumber bar @end @implementation Foo @synthesize bar void baz NSNumber..

How to customize the background/border colors of a grouped table view cell?

http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell

touch uitableview uitableviewcell share improve this question UPDATE In iPhone OS 3.0 and later UITableViewCell now has a backgroundColor property that makes this really easy especially in combination with the UIColor colorWithPatternImage initializer . But I'll leave the 2.0 version of the answer here for anyone that.. PITA but I've confirmed with Apple engineers that this is currently the only way. Update Here's the code for that custom bg view. There's a drawing bug that makes the rounded corners look a little funny but we moved to a different design and scrapped the custom backgrounds before I had a chance to fix it. Still this will..

iOS SDK - Programmatically generate a PDF file

http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file

the full code but I can give a general outline I created a .xib file with a view and sized the view to 850 x 1100 my PDF was targeting 8.5 x 11 inches so this makes it easy to translate to from design time coordinates . In code I load the view UIView loadTemplate NSArray nib NSBundle mainBundle loadNibNamed @ ReportTemplate..

How to distribute ios application wirelessly without managing UDIDs and recompilation

http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil

which would pull the proper files from your server. Using this method you don't need to store plist files for any of your apps as they are generated which makes updating your apps easier since you don't need to retype the information every time don't even check the checkbox for enterprise distribution just save the ipa..

Property vs instance variable in Objective-C [duplicate]

http://stackoverflow.com/questions/6146244/property-vs-instance-variable-in-objective-c

What is the best way to deal with the NSDateFormatter locale “feature”?

http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature

update Since I haven't gotten any applicable replies yet I'll extend the bounty deadline for another day or two. Bounty ends in 21 hours it'll go to whoever makes the most effort to help even if the answer isn't really useful in my case. A curious observation Modified the category implementation slightly #import NSDateFormatter..

SplitView like Facebook app on iPhone

http://stackoverflow.com/questions/7775195/splitview-like-facebook-app-on-iphone

note I do not want this to only work for iPad I want it to work for iPhone exactly as pictured when you click on a tableview item it hides the tableview and makes that view full screen. I want ideas on how to do this because I cannot figure it out myself. Thanks iphone objective c uinavigationcontroller uisplitviewcontroller..

Has anyone implemented the PayPal API through a native iPhone app?

http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app

this code within an app. Original Answer I figured this out after some heavy API research. Below is a method that creates an HTTP POST to send to Paypal and makes an NSURLRequest. You can fill in the appropriate string format variables. I used HTTP Client to check what I was doing. void sendPayPalRequestPOST perfomingSetMobileCheckout..

`[super viewDidLoad]` convention

http://stackoverflow.com/questions/844195/super-viewdidload-convention

to do any set up that you may be relying on later in your method. If you're doing something related to destruction call the super class's method last. This makes sure that you can rely on the state of the object throughout the execution of your method. Finally take any other case on a case by case basis. For instance if..

Transparent Modal View on Navigation Controller

http://stackoverflow.com/questions/849458/transparent-modal-view-on-navigation-controller

However if you use the presentModalViewController animated approach then once the animation finishes the view just covered will actually disappear which makes any transparency of your modal view pointless. You can verify this by implementing the viewWillDisappear and viewDidDisappear methods in your root view controller..

To ARC or not to ARC? What are the pros and cons?

http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons

all to avoid it provided you can handle the OS version restrictions . For non ARC code you can pass fno objc arc on a file by file basis. Xcode unfortunately makes this much harder than it should be to do in practice. You should probably move non ARC code into a separate xcodeproj to simplify this. In conclusion switch to..

Dispelling the UIImage imageNamed: FUD

http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud

it and stop worrying. Edit Nov 2012 Note that this question dates from iOS 1.0 Image requirements and handling handling have moved on a lot since then. Retina makes images bigger and loading them slightly more complex. With the built in support for iPad and retina images you should certainly use ImageNamed in your code. Now..

Autorotate in iOS 6 has strange behaviour

http://stackoverflow.com/questions/12526054/autorotate-in-ios-6-has-strange-behaviour

works only if the supportedInterfaceOrientations method of the top most full screen view controller returns 0. This makes the caller responsible for ensuring that the status bar orientation is consistent. For compatibility view controllers that..

“wait_fences: failed to receive reply: 10004003”?

http://stackoverflow.com/questions/1371346/wait-fences-failed-to-receive-reply-10004003

animated textField becomeFirstResponder There is a noticeable ~3 䆐 second even on the simulator delay due to this that makes my app feel unresponsive. Does anyone know how to fix this I can't find any documentation on it on Apple's site or any solutions..

http://stackoverflow.com/questions/18736954/missing-recommended-icon-file-the-bundle-does-not-contain-an-app-icon-for-iph

amazement the app went into the review stage 20 hours later and was released on the market the very next day Kind of makes me wonder how many Apple Windows app review people lurk around here. iphone ios ios7 itunes share improve this question..

iPhone ivar naming convention [duplicate]

http://stackoverflow.com/questions/2114587/iphone-ivar-naming-convention

I pretty much never want the name to vary from the property to the real variable it exposes access to. That alone makes me never want to use _ as a variable prefix since being able to shift names is just about the most useful thing you can..

Is MonoTouch now banned on the iPhone? [closed]

http://stackoverflow.com/questions/2604033/is-monotouch-now-banned-on-the-iphone

that link to Documented APIs through an intermediary translation or compatibility layer or tool are prohibited . And makes the following observation My reading of this new language is that cross compilers such as the Flash to iPhone compiler in..

How to programmatically sense the iPhone mute switch?

http://stackoverflow.com/questions/287543/how-to-programmatically-sense-the-iphone-mute-switch

leads to the correct answer eventually. For completeness because S.O. should be a source of QUICK answers ... Ambient makes it respect the mute switch Must call this once to init session if gAudioSessionInited AudioSessionInterruptionListener inInterruptionListener..

Is there a multiplatform framework for developing iPhone / Android applications? [closed]

http://stackoverflow.com/questions/30953/is-there-a-multiplatform-framework-for-developing-iphone-android-applications

Flash HTML5 . http www.openfl.org MonoGame is an open source implementation of the Microsoft XNA 4.x Framework. It makes it easy for XNA developers to create cross platform games with extremely high code reuse. It currently supports iOS Android..

Prefixing property names with an underscore in Objective C [duplicate]

http://stackoverflow.com/questions/3521254/prefixing-property-names-with-an-underscore-in-objective-c

though using the 2.0 dot access to properties does make it more possible. Using the standard message passing syntax makes intent more explicit IMO. @interface Foo NSObject NSNumber bar @property readwrite retain NSNumber bar @end @implementation..

How to customize the background/border colors of a grouped table view cell?

http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell

improve this question UPDATE In iPhone OS 3.0 and later UITableViewCell now has a backgroundColor property that makes this really easy especially in combination with the UIColor colorWithPatternImage initializer . But I'll leave the 2.0 version.. that this is currently the only way. Update Here's the code for that custom bg view. There's a drawing bug that makes the rounded corners look a little funny but we moved to a different design and scrapped the custom backgrounds before I..

iOS SDK - Programmatically generate a PDF file

http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file

I created a .xib file with a view and sized the view to 850 x 1100 my PDF was targeting 8.5 x 11 inches so this makes it easy to translate to from design time coordinates . In code I load the view UIView loadTemplate NSArray nib NSBundle..

How to distribute ios application wirelessly without managing UDIDs and recompilation

http://stackoverflow.com/questions/5546581/how-to-distribute-ios-application-wirelessly-without-managing-udids-and-recompil

your server. Using this method you don't need to store plist files for any of your apps as they are generated which makes updating your apps easier since you don't need to retype the information every time don't even check the checkbox for enterprise..

Property vs instance variable in Objective-C [duplicate]

http://stackoverflow.com/questions/6146244/property-vs-instance-variable-in-objective-c

What is the best way to deal with the NSDateFormatter locale “feature”?

http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature

replies yet I'll extend the bounty deadline for another day or two. Bounty ends in 21 hours it'll go to whoever makes the most effort to help even if the answer isn't really useful in my case. A curious observation Modified the category implementation..

SplitView like Facebook app on iPhone

http://stackoverflow.com/questions/7775195/splitview-like-facebook-app-on-iphone

iPad I want it to work for iPhone exactly as pictured when you click on a tableview item it hides the tableview and makes that view full screen. I want ideas on how to do this because I cannot figure it out myself. Thanks iphone objective c..

Has anyone implemented the PayPal API through a native iPhone app?

http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app

I figured this out after some heavy API research. Below is a method that creates an HTTP POST to send to Paypal and makes an NSURLRequest. You can fill in the appropriate string format variables. I used HTTP Client to check what I was doing...

`[super viewDidLoad]` convention

http://stackoverflow.com/questions/844195/super-viewdidload-convention

on later in your method. If you're doing something related to destruction call the super class's method last. This makes sure that you can rely on the state of the object throughout the execution of your method. Finally take any other case on..

Transparent Modal View on Navigation Controller

http://stackoverflow.com/questions/849458/transparent-modal-view-on-navigation-controller

animated approach then once the animation finishes the view just covered will actually disappear which makes any transparency of your modal view pointless. You can verify this by implementing the viewWillDisappear and viewDidDisappear..

To ARC or not to ARC? What are the pros and cons?

http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons

the OS version restrictions . For non ARC code you can pass fno objc arc on a file by file basis. Xcode unfortunately makes this much harder than it should be to do in practice. You should probably move non ARC code into a separate xcodeproj to..

Dispelling the UIImage imageNamed: FUD

http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud

that this question dates from iOS 1.0 Image requirements and handling handling have moved on a lot since then. Retina makes images bigger and loading them slightly more complex. With the built in support for iPad and retina images you should certainly..

images from documents asynchronous

http://stackoverflow.com/questions/12096338/images-from-documents-asynchronous

width 4 will be enough CGImageGetWidth imageRef 4 System only supports RGB set explicitly colorSpace Makes system don't need to do extra conversion when displayed. kCGImageAlphaPremultipliedFirst kCGBitmapByteOrder32Little CGColorSpaceRelease..

Why isn't my UIViewController in the responder chain for its view?

http://stackoverflow.com/questions/1390986/why-isnt-my-uiviewcontroller-in-the-responder-chain-for-its-view

been handled. UIScrollView obviously handles all the touch events so it does not send anything to it's nextResponder. Makes perfect sense to me. What you actually want is to 𠨑ilter touch events before they are handled by the scrolling logic of..

how to generate crash report using code like crash report provided by Apple

http://stackoverflow.com/questions/15521494/how-to-generate-crash-report-using-code-like-crash-report-provided-by-apple

connect to different server solutions. QuincyKit Client SDK and PHP based server component based on PLCrashReporter. Makes integrating PLCrashReporter easy and server component collects reports and groups them once they are symbolicated. Symbolication..

Debugging an iOS app with an external accessory connected via Dock

http://stackoverflow.com/questions/3420716/debugging-an-ios-app-with-an-external-accessory-connected-via-dock

I've had no real luck finding the answer and no one has given me an answer as yet I take it that it is a big fat NO . Makes me wonder are we just expected to magically guess where bugs occur or log the crap out of everything while wearing out our..

Is it a problem when an iAd may be obscured?

http://stackoverflow.com/questions/4160010/is-it-a-problem-when-an-iad-may-be-obscured

However a banner view that has successfully loaded an ad will NOT try to load another one until it is onscreen. Makes sense right The tricky part is.... 4b you also won't get any new delegate messages from that bannerView so if you're not..

How to test the “renew” component of auto-renew subscriptions in iOS App Store Sandbox?

http://stackoverflow.com/questions/6588539/how-to-test-the-renew-component-of-auto-renew-subscriptions-in-ios-app-store-s

in the sandbox environment. First it appears that auto renew subscriptions in sandbox are only valid for 5 minutes. Makes sense. I expect that if I wait for five minutes then make another call to https sandbox.itunes.apple.com verifyReceipt With..

How to download files from UIWebView and open again

http://stackoverflow.com/questions/7377565/how-to-download-files-from-uiwebview-and-open-again

type and continue with your logic UIActionSheet or return YES if the user just clicked a simple link to a HTML file. Makes sense Edit_ For better understanding a quick code example BOOL webView UIWebView webView shouldStartLoadWithRequest NSURLRequest..