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2014/10/15 ¤U¤È 10:07:05
iphone Programming Glossary: displayHow to develop or migrate apps for iPhone 5 screen resolution? http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution to develop or migrate apps for iPhone 5 screen resolution The new iPhone 5 display has a new aspect ratio and a new resolution 640 x 1136 pixels . What is required to develop new or transition.. the new screen size What should we keep in mind to make applications universal for both the older displays and the new widescreen aspect ratio iphone ios screen resolution iphone 5 share improve this question..
http://stackoverflow.com/questions/1388467/reading-epub-format need to work out how to download the EPUB to unzip it somewhere to parse the manifest and then to display the relevant content. Some pointers if you're just starting out parse xml unzip To display content just.. then to display the relevant content. Some pointers if you're just starting out parse xml unzip To display content just use a UIWebView for now. Here's a high level step by step for your code 1 create a view..
How to take a screenshot programmatically http://stackoverflow.com/questions/2200736/how-to-take-a-screenshot-programmatically image data writeToFile @ foo.png atomically YES UPDATE April 2011 for retina display change the first line into this if UIScreen mainScreen respondsToSelector @selector scale UIGraphicsBeginImageContextWithOptions..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone image from URL retrieved from ALAsset in iPhone I am using a ALAsset Framework for accessing the files.. accessing the files in the device's photo gallery. So far I am able to access the thumbnail and display it. I want to display the actual image in an image view but I am unable to figure out how to do this... in the device's photo gallery. So far I am able to access the thumbnail and display it. I want to display the actual image in an image view but I am unable to figure out how to do this. I tried using the URLs..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints not sure Credit BrainFeeder CALayer and Off Screen Rendering render the next page for fast smooth display Documentation Quartz PDFObjects Used for meta info annotations thumbs Abobe PDF Spec Example projects..
Getting current device language in iOS? http://stackoverflow.com/questions/3910244/getting-current-device-language-in-ios codes Then it's a simple matter of converting the two letter codes to the string you would like to display. So if it's en display English . Hope this helps someone that's looking to differentiate between region.. matter of converting the two letter codes to the string you would like to display. So if it's en display English . Hope this helps someone that's looking to differentiate between region and currently selected..
Gradients on UIView and UILabels On iPhone [duplicate] http://stackoverflow.com/questions/422066/gradients-on-uiview-and-uilabels-on-iphone duplicate Possible Duplicate Manually drawing a gradient in iPhone apps My application needs to display text in either a View or Label but the back ground must be a gradient as opposed to a true color. Using..
How to capture UIView to UIImage without loss of quality on retina display http://stackoverflow.com/questions/4334233/how-to-capture-uiview-to-uiimage-without-loss-of-quality-on-retina-display to capture UIView to UIImage without loss of quality on retina display My code works fine for normal devices but creates blurry images on retina devices. Does anybody know.. UIGraphicsEndImageContext return img iphone uiimage scale retina display image capture share improve this question Switch from use of UIGraphicsBeginImageContext to UIGraphicsBeginImageContextWithOptions..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll search with the FRC I would greatly appreciate it iphone search core data uisearchbar uisearchdisplaycontroller share improve this question I actually just implemented this on one of my projects your.. when actually running on a device. Yes you create two fetch results controllers one for the normal display and another one for the UISearchBar's table view. If you only use one FRC NSFetchedResultsController.. although it may be useful during development. If it is not possible to recover from the error display an alert panel that instructs the user to quit the application by pressing the Home button. NSLog @..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload the image always show the correct orientation after uploading the image appears to be correct as displayed in an UIImageView directly after taking the picture but viewing on the server says otherwise. iphone.. jpeg image but the program you use to view it is not honoring that flag. To rotate the UIImage to display properly when uploaded you can use a category like this UIImage fixOrientation.h @interface UIImage..
What's the easiest way to resize/optimize an image size with the iPhone SDK? http://stackoverflow.com/questions/612131/whats-the-easiest-way-to-resize-optimize-an-image-size-with-the-iphone-sdk size widths larger than 500 pixels for instance . Since the iPhone doesn't even have a big enough display to show the image in its original size I'm planning on resizing the image to something a bit smaller..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller view. Basically I think it would just be more professional to have the fields locked rather than display an alert or something saying Please Don't Edit the Message so its not a massive problem if the fields.. bgimage spinner loadingLabel add this in ViewDidLoad set loading label to alpha 0 so its not displayed loadingLabel.alpha 0 everything else is its own function void sendEmail create soft wait overlay so..
Is there a good charting library for iPhone? [closed] http://stackoverflow.com/questions/769749/is-there-a-good-charting-library-for-iphone there a good charting library for iPhone closed I have a need to render and display charts bar charts for now but more types may be needed later in an iPhone app I'm working on. I've done..
Is there any ready-made calendar control for iPhone apps? http://stackoverflow.com/questions/997779/is-there-any-ready-made-calendar-control-for-iphone-apps ready made calendar control for iPhone apps I am building an applicaiton for the iPhone that will display upcoming and past events. I settled for a list view but then I realized that a calendar just like the.. and past events. I settled for a list view but then I realized that a calendar just like the one displayed in the month view in the built in Calendar application would be a best match. However the iPhone Human..
How to develop or migrate apps for iPhone 5 screen resolution? http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution to develop or migrate apps for iPhone 5 screen resolution The new iPhone 5 display has a new aspect ratio and a new resolution 640 x 1136 pixels . What is required to develop new or transition already existing applications to the new screen size.. develop new or transition already existing applications to the new screen size What should we keep in mind to make applications universal for both the older displays and the new widescreen aspect ratio iphone ios screen resolution iphone 5 share improve this question Download and install latest version of Xcode . Set a..
http://stackoverflow.com/questions/1388467/reading-epub-format XML down it's not particularly difficult or complex. You'll need to work out how to download the EPUB to unzip it somewhere to parse the manifest and then to display the relevant content. Some pointers if you're just starting out parse xml unzip To display content just use a UIWebView for now. Here's a high level step by step.. the EPUB to unzip it somewhere to parse the manifest and then to display the relevant content. Some pointers if you're just starting out parse xml unzip To display content just use a UIWebView for now. Here's a high level step by step for your code 1 create a view with a UIWebView 2 download the EPUB file 3 unzip it to a subdirectory..
How to take a screenshot programmatically http://stackoverflow.com/questions/2200736/how-to-take-a-screenshot-programmatically UIGraphicsEndImageContext NSData data UIImagePNGRepresentation image data writeToFile @ foo.png atomically YES UPDATE April 2011 for retina display change the first line into this if UIScreen mainScreen respondsToSelector @selector scale UIGraphicsBeginImageContextWithOptions self.window.bounds.size NO UIScreen..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone image from URL retrieved from ALAsset in iPhone I am using a ALAsset Framework for accessing the files in the device's photo gallery. So far I am able to access.. from ALAsset in iPhone I am using a ALAsset Framework for accessing the files in the device's photo gallery. So far I am able to access the thumbnail and display it. I want to display the actual image in an image view but I am unable to figure out how to do this. I tried using the URLs field in the ALAsset object but was.. I am using a ALAsset Framework for accessing the files in the device's photo gallery. So far I am able to access the thumbnail and display it. I want to display the actual image in an image view but I am unable to figure out how to do this. I tried using the URLs field in the ALAsset object but was unsuccessful. Anybody..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints show weird characters I guess it's an encoding issue but I'm not sure Credit BrainFeeder CALayer and Off Screen Rendering render the next page for fast smooth display Documentation Quartz PDFObjects Used for meta info annotations thumbs Abobe PDF Spec Example projects Apple ZoomingPDF zooming UIScrollView CATiledLayer vfr reader..
Getting current device language in iOS? http://stackoverflow.com/questions/3910244/getting-current-device-language-in-ios entry in particular the 639 1 column List of ISO 639 1 codes Then it's a simple matter of converting the two letter codes to the string you would like to display. So if it's en display English . Hope this helps someone that's looking to differentiate between region and currently selected language. EDIT Worth to quote the.. the 639 1 column List of ISO 639 1 codes Then it's a simple matter of converting the two letter codes to the string you would like to display. So if it's en display English . Hope this helps someone that's looking to differentiate between region and currently selected language. EDIT Worth to quote the header information from..
Gradients on UIView and UILabels On iPhone [duplicate] http://stackoverflow.com/questions/422066/gradients-on-uiview-and-uilabels-on-iphone on UIView and UILabels On iPhone duplicate Possible Duplicate Manually drawing a gradient in iPhone apps My application needs to display text in either a View or Label but the back ground must be a gradient as opposed to a true color. Using a graphics program to create desired look is no good as..
How to capture UIView to UIImage without loss of quality on retina display http://stackoverflow.com/questions/4334233/how-to-capture-uiview-to-uiimage-without-loss-of-quality-on-retina-display to capture UIView to UIImage without loss of quality on retina display My code works fine for normal devices but creates blurry images on retina devices. Does anybody know a solution for my issue UIImage imageWithView UIView view.. UIGraphicsGetCurrentContext UIImage img UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext return img iphone uiimage scale retina display image capture share improve this question Switch from use of UIGraphicsBeginImageContext to UIGraphicsBeginImageContextWithOptions as documented on this page..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll in the first place If anyone has any examples of code using search with the FRC I would greatly appreciate it iphone search core data uisearchbar uisearchdisplaycontroller share improve this question I actually just implemented this on one of my projects your question and the other wrong answer hinted at what to do ... to do . I tried Sergio's answer but had exception issues when actually running on a device. Yes you create two fetch results controllers one for the normal display and another one for the UISearchBar's table view. If you only use one FRC NSFetchedResultsController then the original UITableView not the search table view that.. You should not use this function in a shipping application although it may be useful during development. If it is not possible to recover from the error display an alert panel that instructs the user to quit the application by pressing the Home button. NSLog @ Unresolved error @ @ error error userInfo abort return aFetchedResultsController..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload in portrait modes upsidedown and regular . How can i make the image always show the correct orientation after uploading the image appears to be correct as displayed in an UIImageView directly after taking the picture but viewing on the server says otherwise. iphone cocoa touch ios share improve this question A UIImage.. this flag is being saved to the exif data in the uploaded jpeg image but the program you use to view it is not honoring that flag. To rotate the UIImage to display properly when uploaded you can use a category like this UIImage fixOrientation.h @interface UIImage fixOrientation UIImage fixOrientation @end UIImage fixOrientation.m..
What's the easiest way to resize/optimize an image size with the iPhone SDK? http://stackoverflow.com/questions/612131/whats-the-easiest-way-to-resize-optimize-an-image-size-with-the-iphone-sdk local iPhone disk. Some of those images are pretty big in size widths larger than 500 pixels for instance . Since the iPhone doesn't even have a big enough display to show the image in its original size I'm planning on resizing the image to something a bit smaller to save on space performance. Also some of those images are..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller user inputs to textfields and date pickers in the previous view. Basically I think it would just be more professional to have the fields locked rather than display an alert or something saying Please Don't Edit the Message so its not a massive problem if the fields can't be locked but any help would be greatly appreciated... void startSpinner For your .m file include @synthesize bgimage spinner loadingLabel add this in ViewDidLoad set loading label to alpha 0 so its not displayed loadingLabel.alpha 0 everything else is its own function void sendEmail create soft wait overlay so the user knows whats going on in the background. self createWaitOverlay..
Is there a good charting library for iPhone? [closed] http://stackoverflow.com/questions/769749/is-there-a-good-charting-library-for-iphone there a good charting library for iPhone closed I have a need to render and display charts bar charts for now but more types may be needed later in an iPhone app I'm working on. I've done some looking around and it doesn't look like there are any..
Is there any ready-made calendar control for iPhone apps? http://stackoverflow.com/questions/997779/is-there-any-ready-made-calendar-control-for-iphone-apps there any ready made calendar control for iPhone apps I am building an applicaiton for the iPhone that will display upcoming and past events. I settled for a list view but then I realized that a calendar just like the one displayed in the month view in the built in Calendar application.. an applicaiton for the iPhone that will display upcoming and past events. I settled for a list view but then I realized that a calendar just like the one displayed in the month view in the built in Calendar application would be a best match. However the iPhone Human Interface Guidelines just mentions the Date Picker not..
How to develop or migrate apps for iPhone 5 screen resolution? http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution to develop or migrate apps for iPhone 5 screen resolution The new iPhone 5 display has a new aspect ratio and a new resolution 640 x 1136 pixels . What is required to develop new or transition already existing.. applications to the new screen size What should we keep in mind to make applications universal for both the older displays and the new widescreen aspect ratio iphone ios screen resolution iphone 5 share improve this question Download and..
http://stackoverflow.com/questions/1388467/reading-epub-format or complex. You'll need to work out how to download the EPUB to unzip it somewhere to parse the manifest and then to display the relevant content. Some pointers if you're just starting out parse xml unzip To display content just use a UIWebView.. the manifest and then to display the relevant content. Some pointers if you're just starting out parse xml unzip To display content just use a UIWebView for now. Here's a high level step by step for your code 1 create a view with a UIWebView 2..
How to take a screenshot programmatically http://stackoverflow.com/questions/2200736/how-to-take-a-screenshot-programmatically NSData data UIImagePNGRepresentation image data writeToFile @ foo.png atomically YES UPDATE April 2011 for retina display change the first line into this if UIScreen mainScreen respondsToSelector @selector scale UIGraphicsBeginImageContextWithOptions..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone image from URL retrieved from ALAsset in iPhone I am using a ALAsset Framework for accessing the files in the device's.. ALAsset Framework for accessing the files in the device's photo gallery. So far I am able to access the thumbnail and display it. I want to display the actual image in an image view but I am unable to figure out how to do this. I tried using the.. accessing the files in the device's photo gallery. So far I am able to access the thumbnail and display it. I want to display the actual image in an image view but I am unable to figure out how to do this. I tried using the URLs field in the ALAsset..
Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints? http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints issue but I'm not sure Credit BrainFeeder CALayer and Off Screen Rendering render the next page for fast smooth display Documentation Quartz PDFObjects Used for meta info annotations thumbs Abobe PDF Spec Example projects Apple ZoomingPDF zooming..
Getting current device language in iOS? http://stackoverflow.com/questions/3910244/getting-current-device-language-in-ios List of ISO 639 1 codes Then it's a simple matter of converting the two letter codes to the string you would like to display. So if it's en display English . Hope this helps someone that's looking to differentiate between region and currently selected.. Then it's a simple matter of converting the two letter codes to the string you would like to display. So if it's en display English . Hope this helps someone that's looking to differentiate between region and currently selected language. EDIT Worth..
Gradients on UIView and UILabels On iPhone [duplicate] http://stackoverflow.com/questions/422066/gradients-on-uiview-and-uilabels-on-iphone UILabels On iPhone duplicate Possible Duplicate Manually drawing a gradient in iPhone apps My application needs to display text in either a View or Label but the back ground must be a gradient as opposed to a true color. Using a graphics program..
How to capture UIView to UIImage without loss of quality on retina display http://stackoverflow.com/questions/4334233/how-to-capture-uiview-to-uiimage-without-loss-of-quality-on-retina-display to capture UIView to UIImage without loss of quality on retina display My code works fine for normal devices but creates blurry images on retina devices. Does anybody know a solution for my.. img UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext return img iphone uiimage scale retina display image capture share improve this question Switch from use of UIGraphicsBeginImageContext to UIGraphicsBeginImageContextWithOptions..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll examples of code using search with the FRC I would greatly appreciate it iphone search core data uisearchbar uisearchdisplaycontroller share improve this question I actually just implemented this on one of my projects your question and the other.. exception issues when actually running on a device. Yes you create two fetch results controllers one for the normal display and another one for the UISearchBar's table view. If you only use one FRC NSFetchedResultsController then the original UITableView.. a shipping application although it may be useful during development. If it is not possible to recover from the error display an alert panel that instructs the user to quit the application by pressing the Home button. NSLog @ Unresolved error @..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload . How can i make the image always show the correct orientation after uploading the image appears to be correct as displayed in an UIImageView directly after taking the picture but viewing on the server says otherwise. iphone cocoa touch ios.. data in the uploaded jpeg image but the program you use to view it is not honoring that flag. To rotate the UIImage to display properly when uploaded you can use a category like this UIImage fixOrientation.h @interface UIImage fixOrientation UIImage..
What's the easiest way to resize/optimize an image size with the iPhone SDK? http://stackoverflow.com/questions/612131/whats-the-easiest-way-to-resize-optimize-an-image-size-with-the-iphone-sdk are pretty big in size widths larger than 500 pixels for instance . Since the iPhone doesn't even have a big enough display to show the image in its original size I'm planning on resizing the image to something a bit smaller to save on space performance...
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller in the previous view. Basically I think it would just be more professional to have the fields locked rather than display an alert or something saying Please Don't Edit the Message so its not a massive problem if the fields can't be locked but.. file include @synthesize bgimage spinner loadingLabel add this in ViewDidLoad set loading label to alpha 0 so its not displayed loadingLabel.alpha 0 everything else is its own function void sendEmail create soft wait overlay so the user knows whats..
Is there a good charting library for iPhone? [closed] http://stackoverflow.com/questions/769749/is-there-a-good-charting-library-for-iphone there a good charting library for iPhone closed I have a need to render and display charts bar charts for now but more types may be needed later in an iPhone app I'm working on. I've done some looking around..
Is there any ready-made calendar control for iPhone apps? http://stackoverflow.com/questions/997779/is-there-any-ready-made-calendar-control-for-iphone-apps there any ready made calendar control for iPhone apps I am building an applicaiton for the iPhone that will display upcoming and past events. I settled for a list view but then I realized that a calendar just like the one displayed in the.. will display upcoming and past events. I settled for a list view but then I realized that a calendar just like the one displayed in the month view in the built in Calendar application would be a best match. However the iPhone Human Interface Guidelines..
iPhone: How to draw line between two points on MapKit? http://stackoverflow.com/questions/10598322/iphone-how-to-draw-line-between-two-points-on-mapkit southWestPoint.x southWestPoint.y northEastPoint.x southWestPoint.x northEastPoint.y southWestPoint.y free pointArr Display PoluLine self.mapView addOverlay self.routeLine Adding the overlay alone will not render anything on the map. Your MKMapViewDelegate..
How does the iOS app Display Recorder record the screen without using private API? http://stackoverflow.com/questions/11090184/how-does-the-ios-app-display-recorder-record-the-screen-without-using-private-ap does the iOS app Display Recorder record the screen without using private API The iOS app Display Recorder claims to be able to record the screen.. does the iOS app Display Recorder record the screen without using private API The iOS app Display Recorder claims to be able to record the screen of an iOS device even while it is in the background. Given that UIGetScreenImage..
Programmatically Request Access to Contacts http://stackoverflow.com/questions/12648244/programmatically-request-access-to-contacts if granted First time access has been granted add the contact self _addContactToAddressBook else User denied access Display an alert telling user the contact could not be added else if ABAddressBookGetAuthorizationStatus kABAuthorizationStatusAuthorized..
UIStringDrawing methods don't seem to be thread safe in iOS 6 http://stackoverflow.com/questions/12744558/uistringdrawing-methods-dont-seem-to-be-thread-safe-in-ios-6 TAMyViewController.m 1308 10 GLKit 0x328383ce GLKViewController _updateAndDraw 270 11 QuartzCore 0x39ffd77c CA Display DisplayLink dispatch unsigned long long unsigned long long 156 12 QuartzCore 0x39ffd6d4 CA Display IOMFBDisplayLink callback.. 1308 10 GLKit 0x328383ce GLKViewController _updateAndDraw 270 11 QuartzCore 0x39ffd77c CA Display DisplayLink dispatch unsigned long long unsigned long long 156 12 QuartzCore 0x39ffd6d4 CA Display IOMFBDisplayLink callback __IOMobileFramebuffer.. 0x39ffd77c CA Display DisplayLink dispatch unsigned long long unsigned long long 156 12 QuartzCore 0x39ffd6d4 CA Display IOMFBDisplayLink callback __IOMobileFramebuffer unsigned long long unsigned long long unsigned long long void 60 13 IOMobileFramebuffer..
UISearchBar Sample Code [closed] http://stackoverflow.com/questions/1302962/uisearchbar-sample-code simple list of names. iphone uitableview search share improve this question WAIT Apple has implemented the Search Display Controller in the iPhone SDK 3.0. You can drag that to the header of your tableView or programmatically set that as headerView...
Display CFUserNotificationDisplayAlert on iPhone Lock Screen http://stackoverflow.com/questions/2199642/display-cfusernotificationdisplayalert-on-iphone-lock-screen CFUserNotificationDisplayAlert on iPhone Lock Screen I m creating an app that has to display CFUserNotificationDisplayAlert.. CFUserNotificationDisplayAlert on iPhone Lock Screen I m creating an app that has to display CFUserNotificationDisplayAlert even if iPhone Screen.. CFUserNotificationDisplayAlert on iPhone Lock Screen I m creating an app that has to display CFUserNotificationDisplayAlert even if iPhone Screen is Locked currently i am using this code CFOptionFlags responseFlags 0 CFUserNotificationDisplayAlert..
Display html text in uitextview http://stackoverflow.com/questions/2454067/display-html-text-in-uitextview html text in uitextview How to display html text in textview for example string h1 Krupal testing span style font weight..
Tips for a successful AppStore submission? [closed] http://stackoverflow.com/questions/28551/tips-for-a-successful-appstore-submission device Doesn't crash Using correct certificates profile What I'm a little unsure about are how to configure the Bundle Display Name Bundle Identifier and Bundle Name in info.plist. I understand the first is the text that's shown on the iPhone itself.. unique and is usually your domain backwards. This needs to match the App Id you created in the Developer Portal. The Display Name CFBundleDisplayName is how it appears on the home screen. One important thing I found about this is that it can be.. your domain backwards. This needs to match the App Id you created in the Developer Portal. The Display Name CFBundleDisplayName is how it appears on the home screen. One important thing I found about this is that it can be localised so if your..
http://stackoverflow.com/questions/3504173/detect-retina-display Retina Display Does iOS SDK provides an easy way to check if the currentDevice has an high resolution display retina The best way I've..
in iPhone App How to detect the screen resolution of the device http://stackoverflow.com/questions/4779221/in-iphone-app-how-to-detect-the-screen-resolution-of-the-device mainScreen scale This will give you the scale of the screen. For all iPhones and iPodTouches that do NOT have Retina Displays will return a 1.0f while Retina Display devices will give a 2.0f. Now if you want to get the pixel width height of the.. scale of the screen. For all iPhones and iPodTouches that do NOT have Retina Displays will return a 1.0f while Retina Display devices will give a 2.0f. Now if you want to get the pixel width height of the iOS device screen you just need to do one.. The usefulness of this code is that it will work in later products by Apple such as if the iPad ever gets a Retina Display then using the scale will always get you the real pixel resolution. A good read on the difference between points and pixels..
http://stackoverflow.com/questions/5360846/suspend-the-application and explain what they can do about it. Depending on how severe the application malfunction is you have two choices. Display an attractive screen that describes the problem and suggests a correction. A screen provides feedback that reassures users.. of your application's features are not working display either a screen or an alert when people activate the feature. Display the alert only when people try to access the feature that isn ™t functioning. The philosophical reason for this is explained..
iOS download and save image inside app [duplicate] http://stackoverflow.com/questions/6238139/ios-download-and-save-image-inside-app for my app. iphone cocoa touch ios ipad share improve this question Yes that's possible. Download Create and Display an Image from URL Check the below blog post it's step by step guide with source code . Download an Image and Save it as..
how to use sendAsynchronousRequest:queue:completionHandler: http://stackoverflow.com/questions/9270447/how-to-use-sendasynchronousrequestqueuecompletionhandler response NSData result NSURLConnection sendSynchronousRequest request returningResponse response error error if result Display error message here NSLog @ Error else TODO set up stuff that needs to work on the data here. NSString newStr NSString alloc..
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