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2014/10/15 ¤U¤È 10:11:34
iphone Programming Glossary: muchHow to make a UITextField move up when keyboard is present http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present what needs to be implemented in order to automatically scroll to the active text field Ideally as much of the setup of the components as possible will be done in Interface Builder. I'd like to only write..
iPhone ivar naming convention [duplicate] http://stackoverflow.com/questions/2114587/iphone-ivar-naming-convention _ the property name will not be changed just 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..
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 instructions may change see below Karl's library http stackoverflow.com a 5721978 153422 takes much more effort to setup but much nicer long term solution it converts your library into a Framework . RECENT.. below Karl's library http stackoverflow.com a 5721978 153422 takes much more effort to setup but much nicer long term solution it converts your library into a Framework . RECENT CHANGES Info on how to use..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel I hope it is enough Old Answer for iOS5 and below Use a CATextLayer with an NSAttributedString much lighter and simpler than 2 UILabels. iOS 3.2 and above Example. Don't forget to add QuartzCore framework..
Can I embed a custom font in an iPhone application? http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application showthread.php t 569311 but these would require me to render each glyph myself which is a bit too much like hard work especially for multi line text. I've also found posts that say straight out that it's..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring and many knows about NSAttributedString . But how to use NSAttributedString please I searched for much time no extract clues for this. I know how to set up a NSAttributedString then what should I do to display..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll the data for the primary TableView. I want to make sure I'm on the right path before I change too much code. I'm confused because so many of the examples are array based instead of CoreData. Here are some.. The FRC delegate methods must also figure out which tableView to update. It is surprising how much of this is boilerplate code. Relevant bits of the header file @interface BlahViewController UITableViewController..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events been looking into a way in my iPhone app to poll every X minutes to check the data counters. After much reading of the Background Execution documentation and a few trial apps I'd dismissed this as impossible..
Subclass UIButton to add a property http://stackoverflow.com/questions/5500327/subclass-uibutton-to-add-a-property share improve this question Try using a category with Associative References instead. It is much cleaner and will work on all instances of UIButton . UIButton Property.h #import Foundation Foundation.h..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers perhaps most importantly note that the best practices mentioned in the Stanford presentation are much easier to understand if you think about them in the context of the dependency injection design pattern...
http://stackoverflow.com/questions/603907/uiimage-resize-then-crop upside down look like crap draw out of bounds or otherwise just not work correctly. Thank you SO much for your help. iphone ios image processing core graphics share improve this question I needed the..
iPhone UIView Animation Best Practice http://stackoverflow.com/questions/630265/iphone-uiview-animation-best-practice UIView commitAnimations What is the best approach If you could provide a snippet as well it'd be much appreciated. NOTE I've been unable to get the second approach to work correctly. iphone ios cocoa touch..
Open source CoverFlow library for iPhone [closed] http://stackoverflow.com/questions/718984/open-source-coverflow-library-for-iphone for the iPhone I've found one implementation that is licensed per application however I'd much prefer to go the open source route. Also I'm interested in libraries that use only public APIs as using..
How to know the UITableview row number http://stackoverflow.com/questions/9274494/how-to-know-the-uitableview-row-number uiswitch share improve this question Tags subclasses or view hierarchy navigation are too much work . Do this in your action method CGPoint hitPoint sender convertPoint CGPointZero toView self.tableView..
How to use NSURLConnection to connect with SSL for an untrusted cert? http://stackoverflow.com/questions/933331/how-to-use-nsurlconnection-to-connect-with-ssl-for-an-untrusted-cert
Reading HTML content from a UIWebView http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview in the page you load the method name loadHTMLString is somewhat ambiguous and the docs don't say much about it . For more info UIWebView class reference NSString class reference NSURL class reference ..
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 to english 4 Commercial http nrg.com.bd blog archives 36 but the look feel of the previous ones is much much better and they are free if you can comply with their licenses. Hope this helps. share improve.. 4 Commercial http nrg.com.bd blog archives 36 but the look feel of the previous ones is much much better and they are free if you can comply with their licenses. Hope this helps. share improve this..
How to make a UITextField move up when keyboard is present http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present of the UIScrollView to the frame size of the UIView . Then what needs to be implemented in order to automatically scroll to the active text field Ideally as much of the setup of the components as possible will be done in Interface Builder. I'd like to only write code for what needs it. Note the UIView or UIScrollView that..
iPhone ivar naming convention [duplicate] http://stackoverflow.com/questions/2114587/iphone-ivar-naming-convention If you use refactor on a class variable prefixed with an _ the property name will not be changed just 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..
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 3705459 easy copy paste of latest version but install instructions may change see below Karl's library http stackoverflow.com a 5721978 153422 takes much more effort to setup but much nicer long term solution it converts your library into a Framework . RECENT CHANGES Info on how to use this script with a project.. of latest version but install instructions may change see below Karl's library http stackoverflow.com a 5721978 153422 takes much more effort to setup but much nicer long term solution it converts your library into a Framework . RECENT CHANGES Info on how to use this script with a project embedded in another project although..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel Builder PS Above code it should work but it was brain compiled. I hope it is enough Old Answer for iOS5 and below Use a CATextLayer with an NSAttributedString much lighter and simpler than 2 UILabels. iOS 3.2 and above Example. Don't forget to add QuartzCore framework needed for CALayers and CoreText needed for the attributed..
Can I embed a custom font in an iPhone application? http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application thread.jspa messageID 8304744 http forums.macrumors.com showthread.php t 569311 but these would require me to render each glyph myself which is a bit too much like hard work especially for multi line text. I've also found posts that say straight out that it's not possible but without justification so I'm looking for a..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring Yes many people are saying about Rich Text in iphone ipad and many knows about NSAttributedString . But how to use NSAttributedString please I searched for much time no extract clues for this. I know how to set up a NSAttributedString then what should I do to display a text on iphone ipad with rich text the official doc..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll an NSFetchedResultsController with a predicate to retrieve the data for the primary TableView. I want to make sure I'm on the right path before I change too much code. I'm confused because so many of the examples are array based instead of CoreData. Here are some questions Do I need to have a second NSFetchedResultsController.. query and which applicable FRC to pull the information from. The FRC delegate methods must also figure out which tableView to update. It is surprising how much of this is boilerplate code. Relevant bits of the header file @interface BlahViewController UITableViewController UISearchBarDelegate NSFetchedResultsControllerDelegate..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events Backgrounding to poll for events For quite a while I'd been looking into a way in my iPhone app to poll every X minutes to check the data counters. After much reading of the Background Execution documentation and a few trial apps I'd dismissed this as impossible without abusing the background APIs. Last week I found this..
Subclass UIButton to add a property http://stackoverflow.com/questions/5500327/subclass-uibutton-to-add-a-property the unique solution Thank you iphone objective c ios uibutton share improve this question Try using a category with Associative References instead. It is much cleaner and will work on all instances of UIButton . UIButton Property.h #import Foundation Foundation.h @interface UIButton Property @property nonatomic retain..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers Interface Builder take a look at this tutorial . Third and perhaps most importantly note that the best practices mentioned in the Stanford presentation are much easier to understand if you think about them in the context of the dependency injection design pattern. In a nutshell this means that your controller shouldn't..
http://stackoverflow.com/questions/603907/uiimage-resize-then-crop code example I have found so far seems to smash the image be upside down look like crap draw out of bounds or otherwise just not work correctly. Thank you SO much for your help. iphone ios image processing core graphics share improve this question I needed the same thing in my case to pick the dimension that fits once..
iPhone UIView Animation Best Practice http://stackoverflow.com/questions/630265/iphone-uiview-animation-best-practice forView myview cache YES myview removeFromSuperview UIView commitAnimations What is the best approach If you could provide a snippet as well it'd be much appreciated. NOTE I've been unable to get the second approach to work correctly. iphone ios cocoa touch uiview core animation share improve this question From..
Open source CoverFlow library for iPhone [closed] http://stackoverflow.com/questions/718984/open-source-coverflow-library-for-iphone Are there any open source CoverFlow like APIs or libraries available for the iPhone I've found one implementation that is licensed per application however I'd much prefer to go the open source route. Also I'm interested in libraries that use only public APIs as using non public APIs might keep an app from getting published..
How to know the UITableview row number http://stackoverflow.com/questions/9274494/how-to-know-the-uitableview-row-number in the switch value changed event. iphone ios uitableview uiswitch share improve this question Tags subclasses or view hierarchy navigation are too much work . Do this in your action method CGPoint hitPoint sender convertPoint CGPointZero toView self.tableView NSIndexPath hitIndex self.tableView indexPathForRowAtPoint..
How to use NSURLConnection to connect with SSL for an untrusted cert? http://stackoverflow.com/questions/933331/how-to-use-nsurlconnection-to-connect-with-ssl-for-an-untrusted-cert
Reading HTML content from a UIWebView http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview
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
How to make a UITextField move up when keyboard is present http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present of the UIView . Then what needs to be implemented in order to automatically scroll to the active text field Ideally as much of the setup of the components as possible will be done in Interface Builder. I'd like to only write code for what needs..
iPhone ivar naming convention [duplicate] http://stackoverflow.com/questions/2114587/iphone-ivar-naming-convention prefixed with an _ the property name will not be changed just 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..
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 version but install instructions may change see below Karl's library http stackoverflow.com a 5721978 153422 takes much more effort to setup but much nicer long term solution it converts your library into a Framework . RECENT CHANGES Info on.. may change see below Karl's library http stackoverflow.com a 5721978 153422 takes much more effort to setup but much nicer long term solution it converts your library into a Framework . RECENT CHANGES Info on how to use this script with..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel it was brain compiled. I hope it is enough Old Answer for iOS5 and below Use a CATextLayer with an NSAttributedString much lighter and simpler than 2 UILabels. iOS 3.2 and above Example. Don't forget to add QuartzCore framework needed for CALayers..
Can I embed a custom font in an iPhone application? http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application forums.macrumors.com showthread.php t 569311 but these would require me to render each glyph myself which is a bit too much like hard work especially for multi line text. I've also found posts that say straight out that it's not possible but without..
iphone/ipad: How exactly use NSAttributedString? http://stackoverflow.com/questions/3786528/iphone-ipad-how-exactly-use-nsattributedstring Text in iphone ipad and many knows about NSAttributedString . But how to use NSAttributedString please I searched for much time no extract clues for this. I know how to set up a NSAttributedString then what should I do to display a text on iphone..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll to retrieve the data for the primary TableView. I want to make sure I'm on the right path before I change too much code. I'm confused because so many of the examples are array based instead of CoreData. Here are some questions Do I need.. the information from. The FRC delegate methods must also figure out which tableView to update. It is surprising how much of this is boilerplate code. Relevant bits of the header file @interface BlahViewController UITableViewController UISearchBarDelegate..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events quite a while I'd been looking into a way in my iPhone app to poll every X minutes to check the data counters. After much reading of the Background Execution documentation and a few trial apps I'd dismissed this as impossible without abusing..
Subclass UIButton to add a property http://stackoverflow.com/questions/5500327/subclass-uibutton-to-add-a-property c ios uibutton share improve this question Try using a category with Associative References instead. It is much cleaner and will work on all instances of UIButton . UIButton Property.h #import Foundation Foundation.h @interface UIButton..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers tutorial . Third and perhaps most importantly note that the best practices mentioned in the Stanford presentation are much easier to understand if you think about them in the context of the dependency injection design pattern. In a nutshell this..
http://stackoverflow.com/questions/603907/uiimage-resize-then-crop to smash the image be upside down look like crap draw out of bounds or otherwise just not work correctly. Thank you SO much for your help. iphone ios image processing core graphics share improve this question I needed the same thing in my..
iPhone UIView Animation Best Practice http://stackoverflow.com/questions/630265/iphone-uiview-animation-best-practice removeFromSuperview UIView commitAnimations What is the best approach If you could provide a snippet as well it'd be much appreciated. NOTE I've been unable to get the second approach to work correctly. iphone ios cocoa touch uiview core animation..
Open source CoverFlow library for iPhone [closed] http://stackoverflow.com/questions/718984/open-source-coverflow-library-for-iphone APIs or libraries available for the iPhone I've found one implementation that is licensed per application however I'd much prefer to go the open source route. Also I'm interested in libraries that use only public APIs as using non public APIs..
How to know the UITableview row number http://stackoverflow.com/questions/9274494/how-to-know-the-uitableview-row-number iphone ios uitableview uiswitch share improve this question Tags subclasses or view hierarchy navigation are too much work . Do this in your action method CGPoint hitPoint sender convertPoint CGPointZero toView self.tableView NSIndexPath..
How to use NSURLConnection to connect with SSL for an untrusted cert? http://stackoverflow.com/questions/933331/how-to-use-nsurlconnection-to-connect-with-ssl-for-an-untrusted-cert
Reading HTML content from a UIWebView http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview run Javascript found in the page you load the method name loadHTMLString is somewhat ambiguous and the docs don't say much about it . For more info UIWebView class reference NSString class reference NSURL class reference share improve this answer..
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
How can an iPhone access another non-iPhone device over wireless or Bluetooth? http://stackoverflow.com/questions/1065459/how-can-an-iphone-access-another-non-iphone-device-over-wireless-or-bluetooth an iPhone can connect to another non iPhone device over wireless or Bluetooth and have seen conflicting information. Much of what I've found was before version 3.0 of the SDK came out when it certainly wasn't possible. Looking at Stack Overflow..
How to pass data from one View to other view in IOS using UIStoryboard segues? http://stackoverflow.com/questions/11792567/how-to-pass-data-from-one-view-to-other-view-in-ios-using-uistoryboard-segues values from one View to another View controller after shaking get stopped I am looking for any examples or tutorials. Much appreciated. Exact function for the above question I am having an button in First View Controller When the button triggered..
iPhone SDK: EXC_BAD_ACCESS with CFRelease for ABAddressBookRef http://stackoverflow.com/questions/1209130/iphone-sdk-exc-bad-access-with-cfrelease-for-abaddressbookref allPeopleRef i and later CFRelease recordRef you are releasing something that is not supposed to be released. Much later when you do CFRelease allPeopleRef the array will attempt to release all its records not knowing you have already..
Display the list of my twitter followers in ios 5 app? http://stackoverflow.com/questions/12101826/display-the-list-of-my-twitter-followers-in-ios-5-app also display the people I follow. Is there any way to get the list of people I am following and display it Thanks So Much in Advance iphone ios ios5 twitter twitter api share improve this question You will find what you need on the dev.twitter.com..
http://stackoverflow.com/questions/12670025/image-url-saving arranging my images in the UIScrollView by names with integers. Hope someone could suggest what to do. Thankyou Very Much. NOTE To those who have read this please comment on what part of the code you want me to post here or the part on which..
http://stackoverflow.com/questions/2293457/cocos2d-resources What worked for you What is the canonical place for all things Cocos2d Any sites you recommend Best practices Blogs Much appreciated iphone cocos2d iphone share improve this question I have used those sites and have also found Ray Wenderlich's..
Which mobile operating system should I code for? [closed] http://stackoverflow.com/questions/2441649/which-mobile-operating-system-should-i-code-for Nokia The largest worldwide. If they would just make up between Maemo or Symbian I would be far less confused. iPhone Much more competition by other apps fewer sales to be had and a overlord that can delay or cancel my app at any time. Is Cocoa..
NSString initWithData returns null http://stackoverflow.com/questions/3485190/nsstring-initwithdata-returns-null data from an API good practice i.e. buffering the data converting into a string and manipulating the string afterwards Much appreciated iphone objective c cocoa osx nsstring share improve this question You say that it œis definitely UTF 8 but..
http://stackoverflow.com/questions/3841108/uitextfield-make-text-bold textField_TOP_01 textField_TOP_01 setTextColor UIColor redColor textField_TOP_01 setText @ This text is bold Much appreciated Gary iphone objective c cocoa touch share improve this question You can use the following methods to get..
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 basically how it works and the XNA game development library using Visual Studio on Windows. What I do not know Much about Objective C Anything about OpenGL or OpenGL ES which the iPhone apparently uses Anything about XCode My main problem..
http://stackoverflow.com/questions/4168327/what-is-nszombie
Just two rounded corners? [duplicate] http://stackoverflow.com/questions/4845211/just-two-rounded-corners a bitmask that identifies corners since each member of the enum represents a different power of two in the bitmask. Much Later Edit I've discovered an easier way to do this using UIBezierPath 's bezierPathWithRoundedRect byRoundingCorners cornerRadii..
Cannot set NSUserDefaults field http://stackoverflow.com/questions/4855771/cannot-set-nsuserdefaults-field NSUserDefaults standardUserDefaults NSString uid @ 1 defaults setObject uid forKey @ init_val defaults synchronize Much later in the code in response to a button press I check the value using NSUserDefaults defaults NSUserDefaults standardUserDefaults..
How to Programmatically Tell How Much Memory an iOS App is Using? [duplicate] http://stackoverflow.com/questions/5046711/how-to-programmatically-tell-how-much-memory-an-ios-app-is-using to Programmatically Tell How Much Memory an iOS App is Using duplicate This question already has an answer here Available memory for iPhone OS app ..
Alternative to Singleton in Objective-C for better application design http://stackoverflow.com/questions/5912541/alternative-to-singleton-in-objective-c-for-better-application-design out your apps without passing through configurations. If you think Singleton is bad can you improve the above code Much thanked for your input have a happy Friday. iphone objective c ios share improve this question This post is likely..
How to get UITextView to respect newlines in Interface Builder? http://stackoverflow.com/questions/860940/how-to-get-uitextview-to-respect-newlines-in-interface-builder I get it to accept newlines for spacing iphone interface builder newline uitextview share improve this question Much simpler and more IB based than previous answers Just Alt ENTER It will send a newline to the UITextView . share improve..
Upload multiple photos on Facebook using Batch Request http://stackoverflow.com/questions/10291741/upload-multiple-photos-on-facebook-using-batch-request
Monotouch or Titanium for rapid application development on IPhone? http://stackoverflow.com/questions/1488402/monotouch-or-titanium-for-rapid-application-development-on-iphone frameworks Devices do you care about non iPhone platforms or think you might someday Comfort if you like and know C# MUCH better than Objective C there's no reason not to go with MonoTouch And don't listen to the naysayers unless they've actually..
Does NSURLConnection Block the Main/UI Thread http://stackoverflow.com/questions/3234054/does-nsurlconnection-block-the-main-ui-thread the data and call back to the main thread where I create a UIImage and show it in the table view. This method works MUCH faster. Personally I think that NSURLConnection is getting thrown into the event loop where the UITableView scrolling is..
Can Core Data handle my “system vs. user data” migration needs? http://stackoverflow.com/questions/3258038/can-core-data-handle-my-system-vs-user-data-migration-needs for linking between stores. It can and does change during migration and other times which will make your migration MUCH uglier than it needs to be. Migration Migration is very straight forward. If you need to change the read only data model..
UIWebView without Copy/Paste and selection rectangle when showing documents http://stackoverflow.com/questions/5515522/uiwebview-without-copy-paste-and-selection-rectangle-when-showing-documents can't click links but in a PDF that shouldn't be a problem . EDIT 2 Better method Since writing this I have realised a MUCH simpler and easier method which should also solve the pixelation problem. void removeInput UIScrollView webViewContentView..
Develop iPhone applications on Windows (with Virtualbox etc) http://stackoverflow.com/questions/5635915/develop-iphone-applications-on-windows-with-virtualbox-etc
http://stackoverflow.com/questions/6596845/titanium-appcelerator-iphone-app-app-crashes-when-the-table-view-is-scrolled-c
Availability.h, UIKit.h, etc not found http://stackoverflow.com/questions/9380186/availability-h-uikit-h-etc-not-found If I comment out the #import Availability.h it will tell me that it can't find the UIKit.h and so on... Help will be MUCH appreciated iphone objective c xcode import share improve this question I hate this problem There seems to be a simple..
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