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2014/10/15 ¤U¤È 10:14:13
iphone Programming Glossary: singleReal-time Pitch Shifting on the iPhone http://stackoverflow.com/questions/1100495/real-time-pitch-shifting-on-the-iphone
How to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw text Double Click for symbol . Single click in this box and type in objc_exception_throw . Then single click in the space next to objc_exception_throw under the location column. A box will appear for you..
How do I wrap text in a UITableViewCell without a custom cell http://stackoverflow.com/questions/129502/how-do-i-wrap-text-in-a-uitableviewcell-without-a-custom-cell I get a valid label but setting numberOfLines on that and lineBreakMode doesn't work I still get single line text. There is plenty of height in the UILabel for the text to display I'm just returning a large..
How to create a multiline UITextfield? http://stackoverflow.com/questions/1345561/how-to-create-a-multiline-uitextfield information. For this purpose I need a UITextField which is multi line in general UITextField is a single line . As I'm Googling I find a answer of using UITextView instead of UITextfield for this purpose...
Symbolicating iPhone App Crash Reports http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports the dSYM file that was generated as part of the build. I have all of these files together inside a single directory that is indexed by spotlight. What now I have tried invoking symbolicatecrash crashreport.crash..
Adding C++ Object to Objective-C Class http://stackoverflow.com/questions/2262011/adding-c-object-to-objective-c-class C Class I'm trying to mix C and Objective C I've made it most of the way but would like to have a single interface class between the Objective C and C code. Therefore I would like to have a persistent C object..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults see if some things exist int startup prefs integerForKey @ appHasLaunched if startup nil Make the single player Player singlePlayer Player alloc init NSLog NSString alloc initWithFormat @ @ n d n d singlePlayer.. int startup prefs integerForKey @ appHasLaunched if startup nil Make the single player Player singlePlayer Player alloc init NSLog NSString alloc initWithFormat @ @ n d n d singlePlayer name singlePlayer.. player Player singlePlayer Player alloc init NSLog NSString alloc initWithFormat @ @ n d n d singlePlayer name singlePlayer life singlePlayer psnCounters test Encode the single player so it can be stored..
Build fat static library (device + simulator) using Xcode and SDK 4+ http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4 library device simulator using Xcode and SDK 4 It appears that we can theoretically build a single static library that includes both simulator and iPhone and iPad. However Apple has no documentation.. re usable technique that can be done inside Xcode. Some history In 2008 we used to be able to make single static libs that included both sim and device. Apple disabled that. Throughout 2009 we made pairs of..
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone working anyway. iOS 5 update When the result block fires seems to be a bit slower with iOS5 maybe single core devices so I couldnt rely on the image to be available directly after calling findLargeImage ...
How to determine the content size of a UIWebView? http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview to determine the content size of a UIWebView I have a UIWebView with different single page content. I'd like to find out the CGSize of the content to resize my parent views appropriately...
Want to display a 3D model on the iPhone: how to get started? http://stackoverflow.com/questions/413919/want-to-display-a-3d-model-on-the-iphone-how-to-get-started to display a 3D model on the iPhone how to get started I want to display and rotate a single 3D model preferably textured on the iPhone. Doesn't have to zoom in and out or have a background or..
Set the maximum character length of a UITextField http://stackoverflow.com/questions/433337/set-the-maximum-character-length-of-a-uitextfield long more than 25 characters in this example return NO to prohibit the change. When typing in a single character at the end of a text field the range.location will be the current field's length and range.length.. and pasting multiple characters just means string has more than one character in it. Deleting single characters or cutting multiple characters is specified by a range with a non zero length and an empty..
How to link to apps on the app store http://stackoverflow.com/questions/433907/how-to-link-to-apps-on-the-app-store campaigns. Creating an iTunes link is simple and can be made to direct customers to either a single app all your apps or to a specific app with your company name specified. To send customers to a specific..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app profile. From the Apple docs By installing an app lock payload the device is locked to a single application until the payload is removed. The home button is disabled and the device returns to the..
Xcode 4: create IPA file instead of .xcarchive http://stackoverflow.com/questions/5265292/xcode-4-create-ipa-file-instead-of-xcarchive App Store Package .ipa option may be disabled. This happens when your build produces more than a single target say an app and a library. All of them end up in the build products folder and Xcode gets naïvely..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root navigation controllers. The problem with this is that each nav controller needs to share a single root view controller namely the Accounts table in Tweetie this doesn't seem to work pushing the table..
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su code can be easily modified to work differently the key point is the animated transition and the single view controller. Make sure you don't retain a view controller anywhere outside of assigning it to window.rootViewController..
Real-time Pitch Shifting on the iPhone http://stackoverflow.com/questions/1100495/real-time-pitch-shifting-on-the-iphone
How to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw be a box on the right under the Breakpoint column with the text Double Click for symbol . Single click in this box and type in objc_exception_throw . Then single click in the space next to objc_exception_throw under the location column. A box will appear for you to type in the location in this case libobjc.A.dylib . I've..
How do I wrap text in a UITableViewCell without a custom cell http://stackoverflow.com/questions/129502/how-do-i-wrap-text-in-a-uitableviewcell-without-a-custom-cell label UILabel cell.contentView subviews objectAtIndex 0 then I get a valid label but setting numberOfLines on that and lineBreakMode doesn't work I still get single line text. There is plenty of height in the UILabel for the text to display I'm just returning a large value for the height in heightForRowAtIndexPath . iphone..
How to create a multiline UITextfield? http://stackoverflow.com/questions/1345561/how-to-create-a-multiline-uitextfield I am developing an application where user has to write some information. For this purpose I need a UITextField which is multi line in general UITextField is a single line . As I'm Googling I find a answer of using UITextView instead of UITextfield for this purpose. Any suggestions iphone ios objective c uitextfield uitextview..
Symbolicating iPhone App Crash Reports http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports binary that I submitted to the App Store and I have the dSYM file that was generated as part of the build. I have all of these files together inside a single directory that is indexed by spotlight. What now I have tried invoking symbolicatecrash crashreport.crash myApp.app.dSYM and it just outputs the same text that..
Adding C++ Object to Objective-C Class http://stackoverflow.com/questions/2262011/adding-c-object-to-objective-c-class C Object to Objective C Class I'm trying to mix C and Objective C I've made it most of the way but would like to have a single interface class between the Objective C and C code. Therefore I would like to have a persistent C object in the ViewController interface. This fails by forbidding..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults prefs NSUserDefaults standardUserDefaults First check to see if some things exist int startup prefs integerForKey @ appHasLaunched if startup nil Make the single player Player singlePlayer Player alloc init NSLog NSString alloc initWithFormat @ @ n d n d singlePlayer name singlePlayer life singlePlayer psnCounters test Encode.. standardUserDefaults First check to see if some things exist int startup prefs integerForKey @ appHasLaunched if startup nil Make the single player Player singlePlayer Player alloc init NSLog NSString alloc initWithFormat @ @ n d n d singlePlayer name singlePlayer life singlePlayer psnCounters test Encode the single player.. integerForKey @ appHasLaunched if startup nil Make the single player Player singlePlayer Player alloc init NSLog NSString alloc initWithFormat @ @ n d n d singlePlayer name singlePlayer life singlePlayer psnCounters test Encode the single player so it can be stored in UserDefaults id test MagicApp201AppDelegate new test..
Build fat static library (device + simulator) using Xcode and SDK 4+ http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4 fat static library device simulator using Xcode and SDK 4 It appears that we can theoretically build a single static library that includes both simulator and iPhone and iPad. However Apple has no documentation on this that I can find and Xcode's default templates are NOT.. configured to do this. I'm looking for a simple portable re usable technique that can be done inside Xcode. Some history In 2008 we used to be able to make single static libs that included both sim and device. Apple disabled that. Throughout 2009 we made pairs of static libs one for sim one for device. Apple has now disabled..
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone blah blah Thats what I learned while trying to get this working anyway. iOS 5 update When the result block fires seems to be a bit slower with iOS5 maybe single core devices so I couldnt rely on the image to be available directly after calling findLargeImage . So I changed it to call out to a delegate. @protocol HiresImageDelegate..
How to determine the content size of a UIWebView? http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview to determine the content size of a UIWebView I have a UIWebView with different single page content. I'd like to find out the CGSize of the content to resize my parent views appropriately. The obvious sizeThatFits unfortunately just returns the current..
Want to display a 3D model on the iPhone: how to get started? http://stackoverflow.com/questions/413919/want-to-display-a-3d-model-on-the-iphone-how-to-get-started to display a 3D model on the iPhone how to get started I want to display and rotate a single 3D model preferably textured on the iPhone. Doesn't have to zoom in and out or have a background or anything. I have the following an iPhone a MacBook the iPhone..
Set the maximum character length of a UITextField http://stackoverflow.com/questions/433337/set-the-maximum-character-length-of-a-uitextfield we're inserting minus the range length. If this value is too long more than 25 characters in this example return NO to prohibit the change. When typing in a single character at the end of a text field the range.location will be the current field's length and range.length will be 0 because we're not replacing deleting anything... the middle of a text field just means a different range.location and pasting multiple characters just means string has more than one character in it. Deleting single characters or cutting multiple characters is specified by a range with a non zero length and an empty string. Replacement is just a range deletion with a non empty..
How to link to apps on the app store http://stackoverflow.com/questions/433907/how-to-link-to-apps-on-the-app-store apps on the App Store directly from your website or marketing campaigns. Creating an iTunes link is simple and can be made to direct customers to either a single app all your apps or to a specific app with your company name specified. To send customers to a specific application http itunes.com apps appname To send customers..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app includes an 'App Lock' payload as part of the device configuration profile. From the Apple docs By installing an app lock payload the device is locked to a single application until the payload is removed. The home button is disabled and the device returns to the specified application automatically upon wake or reboot. Read..
Xcode 4: create IPA file instead of .xcarchive http://stackoverflow.com/questions/5265292/xcode-4-create-ipa-file-instead-of-xcarchive provisioning profile for the project . Chances are the iOS App Store Package .ipa option may be disabled. This happens when your build produces more than a single target say an app and a library. All of them end up in the build products folder and Xcode gets naïvely confused about how to package them both into an .ipa file..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root as the main controller with each of the tabs containing separate navigation controllers. The problem with this is that each nav controller needs to share a single root view controller namely the Accounts table in Tweetie this doesn't seem to work pushing the table controller to a second nav controller seems to remove it from..
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su only the current viewController is alive e.g. alloc'ed . The code can be easily modified to work differently the key point is the animated transition and the single view controller. Make sure you don't retain a view controller anywhere outside of assigning it to window.rootViewController . Code to animate transition in app..
Real-time Pitch Shifting on the iPhone http://stackoverflow.com/questions/1100495/real-time-pitch-shifting-on-the-iphone
How to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw column with the text Double Click for symbol . Single click in this box and type in objc_exception_throw . Then single click in the space next to objc_exception_throw under the location column. A box will appear for you to type in the location..
How do I wrap text in a UITableViewCell without a custom cell http://stackoverflow.com/questions/129502/how-do-i-wrap-text-in-a-uitableviewcell-without-a-custom-cell objectAtIndex 0 then I get a valid label but setting numberOfLines on that and lineBreakMode doesn't work I still get single line text. There is plenty of height in the UILabel for the text to display I'm just returning a large value for the height..
How to create a multiline UITextfield? http://stackoverflow.com/questions/1345561/how-to-create-a-multiline-uitextfield has to write some information. For this purpose I need a UITextField which is multi line in general UITextField is a single line . As I'm Googling I find a answer of using UITextView instead of UITextfield for this purpose. Any suggestions iphone..
Symbolicating iPhone App Crash Reports http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports Store and I have the dSYM file that was generated as part of the build. I have all of these files together inside a single directory that is indexed by spotlight. What now I have tried invoking symbolicatecrash crashreport.crash myApp.app.dSYM..
Adding C++ Object to Objective-C Class http://stackoverflow.com/questions/2262011/adding-c-object-to-objective-c-class Object to Objective C Class I'm trying to mix C and Objective C I've made it most of the way but would like to have a single interface class between the Objective C and C code. Therefore I would like to have a persistent C object in the ViewController..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults First check to see if some things exist int startup prefs integerForKey @ appHasLaunched if startup nil Make the single player Player singlePlayer Player alloc init NSLog NSString alloc initWithFormat @ @ n d n d singlePlayer name singlePlayer.. see if some things exist int startup prefs integerForKey @ appHasLaunched if startup nil Make the single player Player singlePlayer Player alloc init NSLog NSString alloc initWithFormat @ @ n d n d singlePlayer name singlePlayer life singlePlayer.. nil Make the single player Player singlePlayer Player alloc init NSLog NSString alloc initWithFormat @ @ n d n d singlePlayer name singlePlayer life singlePlayer psnCounters test Encode the single player so it can be stored in UserDefaults..
Build fat static library (device + simulator) using Xcode and SDK 4+ http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4 fat static library device simulator using Xcode and SDK 4 It appears that we can theoretically build a single static library that includes both simulator and iPhone and iPad. However Apple has no documentation on this that I can find.. a simple portable re usable technique that can be done inside Xcode. Some history In 2008 we used to be able to make single static libs that included both sim and device. Apple disabled that. Throughout 2009 we made pairs of static libs one for..
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone trying to get this working anyway. iOS 5 update When the result block fires seems to be a bit slower with iOS5 maybe single core devices so I couldnt rely on the image to be available directly after calling findLargeImage . So I changed it to call..
How to determine the content size of a UIWebView? http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview to determine the content size of a UIWebView I have a UIWebView with different single page content. I'd like to find out the CGSize of the content to resize my parent views appropriately. The obvious sizeThatFits..
Want to display a 3D model on the iPhone: how to get started? http://stackoverflow.com/questions/413919/want-to-display-a-3d-model-on-the-iphone-how-to-get-started to display a 3D model on the iPhone how to get started I want to display and rotate a single 3D model preferably textured on the iPhone. Doesn't have to zoom in and out or have a background or anything. I have the..
Set the maximum character length of a UITextField http://stackoverflow.com/questions/433337/set-the-maximum-character-length-of-a-uitextfield If this value is too long more than 25 characters in this example return NO to prohibit the change. When typing in a single character at the end of a text field the range.location will be the current field's length and range.length will be 0 because.. different range.location and pasting multiple characters just means string has more than one character in it. Deleting single characters or cutting multiple characters is specified by a range with a non zero length and an empty string. Replacement..
How to link to apps on the app store http://stackoverflow.com/questions/433907/how-to-link-to-apps-on-the-app-store your website or marketing campaigns. Creating an iTunes link is simple and can be made to direct customers to either a single app all your apps or to a specific app with your company name specified. To send customers to a specific application http..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app of the device configuration profile. From the Apple docs By installing an app lock payload the device is locked to a single application until the payload is removed. The home button is disabled and the device returns to the specified application..
Xcode 4: create IPA file instead of .xcarchive http://stackoverflow.com/questions/5265292/xcode-4-create-ipa-file-instead-of-xcarchive . Chances are the iOS App Store Package .ipa option may be disabled. This happens when your build produces more than a single target say an app and a library. All of them end up in the build products folder and Xcode gets naïvely confused about how..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root tabs containing separate navigation controllers. The problem with this is that each nav controller needs to share a single root view controller namely the Accounts table in Tweetie this doesn't seem to work pushing the table controller to a second..
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su e.g. alloc'ed . The code can be easily modified to work differently the key point is the animated transition and the single view controller. Make sure you don't retain a view controller anywhere outside of assigning it to window.rootViewController..
UITextView textViewShouldBeginEditing crashes when tapped more than once http://stackoverflow.com/questions/10189239/uitextview-textviewshouldbeginediting-crashes-when-tapped-more-than-once release it it will work like I want it to work. A normal single tap on the other hand doesn't work a second time. Edit Single tapping quickly after each other also seems to work so it seems that it wont work after i wait x seconds. After some testing..
How to create classes after creating Core Data model in Xcode for iPhone http://stackoverflow.com/questions/1023769/how-to-create-classes-after-creating-core-data-model-in-xcode-for-iphone Xcode at all see end of answer for XCode 4 instructions Open your data model so it's visible in the editor pane Single click Classes folder in Group Pane pane Now single click anywhere in the diagram pane. Press ˜N to bring up this dialog Finish..
How to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw left hand menu. There should be a box on the right under the Breakpoint column with the text Double Click for symbol . Single click in this box and type in objc_exception_throw . Then single click in the space next to objc_exception_throw under the..
Unable to start my application in full screen on iPhone 6.0 Simulator Retina 4 Inch http://stackoverflow.com/questions/12508861/unable-to-start-my-application-in-full-screen-on-iphone-6-0-simulator-retina-4-i the source code. I've created simple app stub to test interface orientation for iPhone4 iPhone5 . I just created new Single View Application added some subviews to the root view and added Defaults images. I did it in Xcode 4.3.2 without any extra..
iOS Universal Development ??Use of Tilde Sign (~) in Xib File Name for differentiation http://stackoverflow.com/questions/13742930/ios-universal-development-use-of-tilde-sign-in-xib-file-name-for-different
Single-Stage vs Two-Stage Animation for iPhone Apps? http://stackoverflow.com/questions/2048781/single-stage-vs-two-stage-animation-for-iphone-apps Stage vs Two Stage Animation for iPhone Apps What are single state and two stage animation for rotating an iPhone window..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library call some real code from category file. So at least class function should be called. And we even need not dummy class. Single c function do the same. So if we write lib files as mylib.h void useMyLib @interface NSObject Logger void logSelf @end mylib.m..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel Non Bold Text In A Single UILabel How would it be possible to include both bold and non bold text in a uiLabel I'd rather not use a UIWebView.. I've..
iPhone :Can we add more than One application in a Single application http://stackoverflow.com/questions/4634128/iphone-can-we-add-more-than-one-application-in-a-single-application Can we add more than One application in a Single application I do have an Idea to integrate with my application. I want to create multiple application within a single one..
how to change Xcode Project name http://stackoverflow.com/questions/4954015/how-to-change-xcode-project-name
Facebook iOS Safari “Cannot Open Page Error” When Authenticating User with Single-Sign-On http://stackoverflow.com/questions/5131178/facebook-ios-safari-cannot-open-page-error-when-authenticating-user-with-singl iOS Safari &ldquo Cannot Open Page Error&rdquo When Authenticating User with Single Sign On I'm spinning in circles with this issue and it looks like Facebook has some open tickets regarding it but I wanted..
facebook-ios-sdk logout question http://stackoverflow.com/questions/6226950/facebook-ios-sdk-logout-question Facebook Graph API but I still haven't find a solution for simple 'login' 'logout' operations using it. Looks like the Single Sign On style is causing more confusion than benefits. I'd like to know if it is possible have the following situation Enter..
Disable Single Sign On (SSO) in Facebook IOS SDK http://stackoverflow.com/questions/6435578/disable-single-sign-on-sso-in-facebook-ios-sdk Single Sign On SSO in Facebook IOS SDK We've built an iOS app that uses the Facebook SDK. Unfortunately our client has asked that..
Two views Multiple UIPickerViews Single outlet http://stackoverflow.com/questions/6704357/two-views-multiple-uipickerviews-single-outlet views Multiple UIPickerViews Single outlet I have two views for my app depending on what orientation it decides which view to load. But IB wont allow me to..
http://stackoverflow.com/questions/6962641/get-the-nsstring-height doing doesn't work as you would expect is because sizeWithFont forWidth lineBreakMode is for Computing Metrics for a Single Line of Text whereas sizeWithFont constrainedToSize lineBreakMode is for Computing Metrics for Multiple Lines of Text ... lineBreakMode is for Computing Metrics for Multiple Lines of Text . From the documentation Computing Metrics for a Single Line of Text sizeWithFont sizeWithFont forWidth lineBreakMode sizeWithFont minFontSize actualFontSize forWidth lineBreakMode..
Extremely weird behavior of navigationBar and MPMoviePlayerController. Bug in iOS or my error? http://stackoverflow.com/questions/8352045/extremely-weird-behavior-of-navigationbar-and-mpmovieplayercontroller-bug-in-io bar like pushed up. Have you ever seen something like this I am able to recreate this bug easily. I created a new Single View App and simply added a button and a navigation bar. If I rotate orientation while video is playing tap to enable fullscreen..
Application windows are expected to have a root view controller at the end of application launch http://stackoverflow.com/questions/9844626/application-windows-are-expected-to-have-a-root-view-controller-at-the-end-of-ap launch I am missing a basic setting can someone point it... Thanks EDIT 1 Thanks for your responses I chose a Single View Application template while creating the app. In the MainStoryBoard.storyboard I created an object and assigned the..
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