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2014/10/15 ¤U¤È 10:14:12
iphone Programming Glossary: showsHow do I record audio on iPhone with AVAudioRecorder? http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder but I want to use AVAudioRecorder and not the older way of recording like the example SpeakHere shows. There are not any examples of how to best do this in the iPhone Dev Center and only reference to the..
Lazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview but I have to load each image every time a cell becomes visible again Otherwise reuse of cells shows old images . Can someone please tell me how to duplicate this behavior. iphone ios objective c uitableview..
UIScrollView horizontal paging like Mobile Safari tabs http://stackoverflow.com/questions/1220354/uiscrollview-horizontal-paging-like-mobile-safari-tabs I am trying to replicate this particular behavior where a horizontally scrollable UIScrollView shows some of the next view's content. The Apple provided example PageControl shows how to use a UIScrollView.. UIScrollView shows some of the next view's content. The Apple provided example PageControl shows how to use a UIScrollView for horizontal paging but all views take up the whole screen width. How do..
gcc-4.2 failed with exit code 1 iphone http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone to my .h file the following under import uikit #import UIKit UIKit.h #define ROUND_SIZE 10 Now it shows that I have an error Command Developer Platforms iPhoneSimulator.platform Developer usr bin gcc 4.2..
Autorotate in iOS 6 has strange behaviour http://stackoverflow.com/questions/12526054/autorotate-in-ios-6-has-strange-behaviour in iOS 6 has strange behaviour I have UITabBarController app which plays video and shows other information in other UITabBar tabs. In iOS 6 UIView rotation methods have been deprecated and..
Assertion failure in dequeueReusableCellWithIdentifier:forIndexPath: http://stackoverflow.com/questions/12737860/assertion-failure-in-dequeuereusablecellwithidentifierforindexpath 0x1665c 0x2a02 0x2935 libc abi.dylib terminate called throwing an exception and here's the code it shows in the error screen int main int argc char argv @autoreleasepool return UIApplicationMain argc argv..
iOS crash reports: atos not working as expected http://stackoverflow.com/questions/13574933/ios-crash-reports-atos-not-working-as-expected grep B 3 A 8 m 2 __TEXT Replace ARCHITECTURE with the actual architecture the crash report shows e.g. armv7 . Replace APP_BUNDLE APP_EXECUTABLE with the path to the actual executable. The stack address..
How to customize the callout bubble for MKAnnotationView? http://stackoverflow.com/questions/1565828/how-to-customize-the-callout-bubble-for-mkannotationview fine. But what I would also like to do is to override the default callout view the bubble that shows up with the title subtitle when the annotation icon is touched . I want to be able to control the callout..
NSURLConnection and Basic HTTP Authentication http://stackoverflow.com/questions/1973325/nsurlconnection-and-basic-http-authentication Basic Auth on a GET request without the need for a challenge response Apple's documentation shows an example but only after the server has issued the challenge request to the client. I'm kind of new..
Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar http://stackoverflow.com/questions/227078/creating-a-left-arrow-button-like-uinavigationbars-back-style-on-a-uitoolba that I shouldn't be asking this and should be using UINavigationBar. My app is Instapaper Pro. It shows only a bottom toolbar to save space and maximize readable content area and I wish to put a left arrow..
http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode This problem has been fixed by Apple in 4.0 . Here is a FULL TEST PROJECT you can download that shows it working correctly in a Landscape only iPad app. LandscapeOnlyProblemTest It would appear it is NO..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file up to and including iOS 4.1 I haven't tested iOS 4.2 . The issue is related to fonts and only shows up if you include text in your PDF. The symptom is that when generating the PDF you'll see errors in..
Is there a way to make drawRect work right NOW? http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now process running on the main thread. The previous statement is not entirely correct as Tom's answer shows. You can allow the run loop to come to completion in the middle of operations performed on the main..
Stop UIWebView from “bouncing” vertically? http://stackoverflow.com/questions/500761/stop-uiwebview-from-bouncing-vertically I mean when a user touches their iphone screen drags their finger downwards and the webview shows a blank spot above the web page I had loaded I've looked at the following possible solutions but none..
Lazy load images in UITableViewCell http://stackoverflow.com/questions/531482/lazy-load-images-in-uitableviewcell but I have to load each image every time a cell becomes visible again Otherwise reuse of cells shows old images Apps like Facebook load images only for cells currently visible and once the images are loaded..
What are all the custom URL schemes supported by the Facebook iPhone app? http://stackoverflow.com/questions/5707722/what-are-all-the-custom-url-schemes-supported-by-the-facebook-iphone-app profile you want to post to then replace #BODY# with the text you want to post to. and the window shows up in facebook app with the text pre populated. Also you can use me as an id to post to the signed in..
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 on any account it goes to the second level which has a tab bar across the bottom. Each tab item shows a different list and lets you drill down further the subsequent levels don't show the tab bar . So this..
http://stackoverflow.com/questions/603907/uiimage-resize-then-crop trivial. I am shocked at how difficult the other two steps have proved to be. The attached image shows what I am trying to achieve. Would someone please be kind enough to hold my hand Every code example..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller are shown below. The screen appears to dim a bit kind of like when an UIAlert is shown . It shows a message saying its being sent and then brightens back up when the message is sent. Happy Coding ..
How do I record audio on iPhone with AVAudioRecorder? http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder with the 3.0 sdk. I want to record audio in my application but I want to use AVAudioRecorder and not the older way of recording like the example SpeakHere shows. There are not any examples of how to best do this in the iPhone Dev Center and only reference to the classes. I am a newbie at iPhone development so I am looking..
Lazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview being loaded. I tried getting the images in separate threads but I have to load each image every time a cell becomes visible again Otherwise reuse of cells shows old images . Can someone please tell me how to duplicate this behavior. iphone ios objective c uitableview uitableviewcontroller share improve this question..
UIScrollView horizontal paging like Mobile Safari tabs http://stackoverflow.com/questions/1220354/uiscrollview-horizontal-paging-like-mobile-safari-tabs horizontal paging view with a page control at the bottom. I am trying to replicate this particular behavior where a horizontally scrollable UIScrollView shows some of the next view's content. The Apple provided example PageControl shows how to use a UIScrollView for horizontal paging but all views take up the whole screen.. replicate this particular behavior where a horizontally scrollable UIScrollView shows some of the next view's content. The Apple provided example PageControl shows how to use a UIScrollView for horizontal paging but all views take up the whole screen width. How do I get a UIScrollView to show some content of the next view..
gcc-4.2 failed with exit code 1 iphone http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone gave an error indicated that it wasn't declared so I added to my .h file the following under import uikit #import UIKit UIKit.h #define ROUND_SIZE 10 Now it shows that I have an error Command Developer Platforms iPhoneSimulator.platform Developer usr bin gcc 4.2 failed with exit code 1 iphone Some discussions talk about libraries..
Autorotate in iOS 6 has strange behaviour http://stackoverflow.com/questions/12526054/autorotate-in-ios-6-has-strange-behaviour in iOS 6 has strange behaviour I have UITabBarController app which plays video and shows other information in other UITabBar tabs. In iOS 6 UIView rotation methods have been deprecated and now I need to use shouldAutoRotate and supportedInterfaceOrientations..
Assertion failure in dequeueReusableCellWithIdentifier:forIndexPath: http://stackoverflow.com/questions/12737860/assertion-failure-in-dequeuereusablecellwithidentifierforindexpath 0x1c06bf5 0x1c06962 0x1c37bb6 0x1c36f44 0x1c36e1b 0x147da 0x1665c 0x2a02 0x2935 libc abi.dylib terminate called throwing an exception and here's the code it shows in the error screen int main int argc char argv @autoreleasepool return UIApplicationMain argc argv nil NSStringFromClass AppDelegate class please help iphone..
iOS crash reports: atos not working as expected http://stackoverflow.com/questions/13574933/ios-crash-reports-atos-not-working-as-expected to get it otool arch ARCHITECTURE l APP_BUNDLE APP_EXECUTABLE grep B 3 A 8 m 2 __TEXT Replace ARCHITECTURE with the actual architecture the crash report shows e.g. armv7 . Replace APP_BUNDLE APP_EXECUTABLE with the path to the actual executable. The stack address is the hex value from the crash report. The load address..
How to customize the callout bubble for MKAnnotationView? http://stackoverflow.com/questions/1565828/how-to-customize-the-callout-bubble-for-mkannotationview the point on the map with my own icon. I have this working fine. But what I would also like to do is to override the default callout view the bubble that shows up with the title subtitle when the annotation icon is touched . I want to be able to control the callout itself the mapkit only provides access to the left and..
NSURLConnection and Basic HTTP Authentication http://stackoverflow.com/questions/1973325/nsurlconnection-and-basic-http-authentication route. 2 Anyone know of any some sample code that illustrates Basic Auth on a GET request without the need for a challenge response Apple's documentation shows an example but only after the server has issued the challenge request to the client. I'm kind of new the networking portion of the SDK and I'm not sure which of..
Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar http://stackoverflow.com/questions/227078/creating-a-left-arrow-button-like-uinavigationbars-back-style-on-a-uitoolba use Update PLEASE STOP dodging the question and suggesting that I shouldn't be asking this and should be using UINavigationBar. My app is Instapaper Pro. It shows only a bottom toolbar to save space and maximize readable content area and I wish to put a left arrow shaped Back button in the bottom. Telling me that I shouldn't..
http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode this question Exciting news As discovered by Andrew below This problem has been fixed by Apple in 4.0 . Here is a FULL TEST PROJECT you can download that shows it working correctly in a Landscape only iPad app. LandscapeOnlyProblemTest It would appear it is NO longer necessary to force the size of the view on every view..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file in iOS that results in corrupted PDFs. I know this issue exists up to and including iOS 4.1 I haven't tested iOS 4.2 . The issue is related to fonts and only shows up if you include text in your PDF. The symptom is that when generating the PDF you'll see errors in the debug console that look like this Error can't get CIDs..
Is there a way to make drawRect work right NOW? http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now to force a UI refresh to occur from some other point in a process running on the main thread. The previous statement is not entirely correct as Tom's answer shows. You can allow the run loop to come to completion in the middle of operations performed on the main thread. However this still may reduce the responsiveness of..
Stop UIWebView from “bouncing” vertically? http://stackoverflow.com/questions/500761/stop-uiwebview-from-bouncing-vertically Does anyone know how to stop a UIWebView from bouncing vertically I mean when a user touches their iphone screen drags their finger downwards and the webview shows a blank spot above the web page I had loaded I've looked at the following possible solutions but none of them worked for me http www.iphonedevsdk.com forum iphone..
Lazy load images in UITableViewCell http://stackoverflow.com/questions/531482/lazy-load-images-in-uitableviewcell being loaded. I tried getting the images in separate threads but I have to load each image every time a cell becomes visible again Otherwise reuse of cells shows old images Apps like Facebook load images only for cells currently visible and once the images are loaded they are not loaded again. Can someone please tell me..
What are all the custom URL schemes supported by the Facebook iPhone app? http://stackoverflow.com/questions/5707722/what-are-all-the-custom-url-schemes-supported-by-the-facebook-iphone-app Then a little poke and hope. replace #ID# with the id of the profile you want to post to then replace #BODY# with the text you want to post to. and the window shows up in facebook app with the text pre populated. Also you can use me as an id to post to the signed in users profile. If anyone knows any more I am trying to interface..
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 whose root view is an Accounts table view. If you click on any account it goes to the second level which has a tab bar across the bottom. Each tab item shows a different list and lets you drill down further the subsequent levels don't show the tab bar . So this seems like the implementation hierarchy is UINavigationController..
http://stackoverflow.com/questions/603907/uiimage-resize-then-crop CGRect. Getting the original image from camera or library was trivial. I am shocked at how difficult the other two steps have proved to be. The attached image shows what I am trying to achieve. Would someone please be kind enough to hold my hand Every code example I have found so far seems to smash the image be upside down..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller
How do I record audio on iPhone with AVAudioRecorder? http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder in my application but I want to use AVAudioRecorder and not the older way of recording like the example SpeakHere shows. There are not any examples of how to best do this in the iPhone Dev Center and only reference to the classes. I am a newbie..
Lazy load images in UITableView http://stackoverflow.com/questions/1130089/lazy-load-images-in-uitableview in separate threads but I have to load each image every time a cell becomes visible again Otherwise reuse of cells shows old images . Can someone please tell me how to duplicate this behavior. iphone ios objective c uitableview uitableviewcontroller..
UIScrollView horizontal paging like Mobile Safari tabs http://stackoverflow.com/questions/1220354/uiscrollview-horizontal-paging-like-mobile-safari-tabs control at the bottom. I am trying to replicate this particular behavior where a horizontally scrollable UIScrollView shows some of the next view's content. The Apple provided example PageControl shows how to use a UIScrollView for horizontal paging.. a horizontally scrollable UIScrollView shows some of the next view's content. The Apple provided example PageControl shows how to use a UIScrollView for horizontal paging but all views take up the whole screen width. How do I get a UIScrollView..
gcc-4.2 failed with exit code 1 iphone http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone declared so I added to my .h file the following under import uikit #import UIKit UIKit.h #define ROUND_SIZE 10 Now it shows that I have an error Command Developer Platforms iPhoneSimulator.platform Developer usr bin gcc 4.2 failed with exit code..
Autorotate in iOS 6 has strange behaviour http://stackoverflow.com/questions/12526054/autorotate-in-ios-6-has-strange-behaviour in iOS 6 has strange behaviour I have UITabBarController app which plays video and shows other information in other UITabBar tabs. In iOS 6 UIView rotation methods have been deprecated and now I need to use shouldAutoRotate..
Assertion failure in dequeueReusableCellWithIdentifier:forIndexPath: http://stackoverflow.com/questions/12737860/assertion-failure-in-dequeuereusablecellwithidentifierforindexpath 0x1c36e1b 0x147da 0x1665c 0x2a02 0x2935 libc abi.dylib terminate called throwing an exception and here's the code it shows in the error screen int main int argc char argv @autoreleasepool return UIApplicationMain argc argv nil NSStringFromClass..
iOS crash reports: atos not working as expected http://stackoverflow.com/questions/13574933/ios-crash-reports-atos-not-working-as-expected l APP_BUNDLE APP_EXECUTABLE grep B 3 A 8 m 2 __TEXT Replace ARCHITECTURE with the actual architecture the crash report shows e.g. armv7 . Replace APP_BUNDLE APP_EXECUTABLE with the path to the actual executable. The stack address is the hex value..
How to customize the callout bubble for MKAnnotationView? http://stackoverflow.com/questions/1565828/how-to-customize-the-callout-bubble-for-mkannotationview I have this working fine. But what I would also like to do is to override the default callout view the bubble that shows up with the title subtitle when the annotation icon is touched . I want to be able to control the callout itself the mapkit..
NSURLConnection and Basic HTTP Authentication http://stackoverflow.com/questions/1973325/nsurlconnection-and-basic-http-authentication code that illustrates Basic Auth on a GET request without the need for a challenge response Apple's documentation shows an example but only after the server has issued the challenge request to the client. I'm kind of new the networking portion..
Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar http://stackoverflow.com/questions/227078/creating-a-left-arrow-button-like-uinavigationbars-back-style-on-a-uitoolba and suggesting that I shouldn't be asking this and should be using UINavigationBar. My app is Instapaper Pro. It shows only a bottom toolbar to save space and maximize readable content area and I wish to put a left arrow shaped Back button..
http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode by Andrew below This problem has been fixed by Apple in 4.0 . Here is a FULL TEST PROJECT you can download that shows it working correctly in a Landscape only iPad app. LandscapeOnlyProblemTest It would appear it is NO longer necessary to..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file I know this issue exists up to and including iOS 4.1 I haven't tested iOS 4.2 . The issue is related to fonts and only shows up if you include text in your PDF. The symptom is that when generating the PDF you'll see errors in the debug console that..
Is there a way to make drawRect work right NOW? http://stackoverflow.com/questions/4739748/is-there-a-way-to-make-drawrect-work-right-now other point in a process running on the main thread. The previous statement is not entirely correct as Tom's answer shows. You can allow the run loop to come to completion in the middle of operations performed on the main thread. However this..
Stop UIWebView from “bouncing” vertically? http://stackoverflow.com/questions/500761/stop-uiwebview-from-bouncing-vertically from bouncing vertically I mean when a user touches their iphone screen drags their finger downwards and the webview shows a blank spot above the web page I had loaded I've looked at the following possible solutions but none of them worked for..
Lazy load images in UITableViewCell http://stackoverflow.com/questions/531482/lazy-load-images-in-uitableviewcell in separate threads but I have to load each image every time a cell becomes visible again Otherwise reuse of cells shows old images Apps like Facebook load images only for cells currently visible and once the images are loaded they are not loaded..
What are all the custom URL schemes supported by the Facebook iPhone app? http://stackoverflow.com/questions/5707722/what-are-all-the-custom-url-schemes-supported-by-the-facebook-iphone-app with the id of the profile you want to post to then replace #BODY# with the text you want to post to. and the window shows up in facebook app with the text pre populated. Also you can use me as an id to post to the signed in users profile. If..
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 view. If you click on any account it goes to the second level which has a tab bar across the bottom. Each tab item shows a different list and lets you drill down further the subsequent levels don't show the tab bar . So this seems like the implementation..
http://stackoverflow.com/questions/603907/uiimage-resize-then-crop camera or library was trivial. I am shocked at how difficult the other two steps have proved to be. The attached image shows what I am trying to achieve. Would someone please be kind enough to hold my hand Every code example I have found so far..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller release The final results are shown below. The screen appears to dim a bit kind of like when an UIAlert is shown . It shows a message saying its being sent and then brightens back up when the message is sent. Happy Coding share improve this answer..
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