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2014/10/15 ¤U¤È 10:04:40
iphone Programming Glossary: bookJavascript for “Add to Home Screen” on iPhone? http://stackoverflow.com/questions/1141979/javascript-for-add-to-home-screen-on-iphone Is it possible to use Javascript to emulate the Add to Home Screen option in Mobile Safari's bookmark menu Something similar to IE's window.external.AddFavorite location.href document.title possibly.. window.external.AddFavorite location.href document.title possibly javascript iphone mobile safari bookmarks homescreen share improve this question The only way to add any book marks in MobileSafari including.. iphone mobile safari bookmarks homescreen share improve this question The only way to add any book marks in MobileSafari including ones on the home screen is with the builtin UI and that Apples does..
Programmatically Request Access to Contacts http://stackoverflow.com/questions/12648244/programmatically-request-access-to-contacts Contacts Since updating to iOS 6 I've noticed that my code to add a contact to iPhone's address book no longer works. I believe this is a permission related problem since Apple now requires user permission.. contacts fixing this issue http www.cultofmac.com 179733 19 of ios apps access your address book without your permission until ios 6 report . I expected the app to automatically ask permission to access.. on apple's site scroll down to Privacy in the middle of the page access to the address book must be granted before it can be access programmatically. Here is what I ended up doing. #import AddressBookUI..
http://stackoverflow.com/questions/1388467/reading-epub-format brings together a bunch of different specifications formats one to say what the content of the book should look like a subset of XHTML 1.1 CSS one to define a manifest that lists all of the files that.. the first rootfile with media type application oebps package xml . This is the OPF file for the book. 6 parse the OPF file also XML 7 now you need to know what the first chapter of the book is. a each.. for the book. 6 parse the OPF file also XML 7 now you need to know what the first chapter of the book is. a each item in the manifest element has an id and an href. Store these in an NSDictionary where..
What's the best way to find the user's Documents directory on an iPhone? http://stackoverflow.com/questions/272544/whats-the-best-way-to-find-the-users-documents-directory-on-an-iphone find the user's Documents directory on an iPhone I'm reading Erica Sadun's iPhone Developer's Cookbook and ran into a question. She says in the book that the way to find the user's Documents directory is.. I'm reading Erica Sadun's iPhone Developer's Cookbook and ran into a question. She says in the book that the way to find the user's Documents directory is with the code NSHomeDirectory stringByAppendingPathComponent..
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 of object oriented programming from going through simple Java and C# tutorials Head Start C# book and my wife's intro to OOP course that used Java I have managed to display a 3D textured model and spin.. uses Anything about XCode My main problem is that I don't know where to start All the iPhone books I found seem to be about creating GUI applications not OpenGL apps. I found an OpenGL book but I don't.. iPhone books I found seem to be about creating GUI applications not OpenGL apps. I found an OpenGL book but I don't know how much if any applies to iPhone development. And I find the Objective C syntax somewhat..
Rendering to non-power-of-two texture on iPhone http://stackoverflow.com/questions/4760174/rendering-to-non-power-of-two-texture-on-iphone extension is supported on your device drawn from Philip Rideout's excellent iPhone 3D Programming book const char extensions char glGetString GL_EXTENSIONS bool npot strstr extensions GL_APPLE_texture_2D_limited_npot..
What work has been done on cross-platform mobile development? [closed] http://stackoverflow.com/questions/51988/what-work-has-been-done-on-cross-platform-mobile-development Google for HTML5 apps for information and resources. A good introduction to HTML5 is the online book Dive Into HTML5 by Mark Pilgrim . This is a work in progress but sufficiently complete to be useful...
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers Dependency Injection with a View Controller Let's say you're building a screen in which several books are listed. The user can pick books he she wants to buy and then tap a checkout button to go to the.. Controller Let's say you're building a screen in which several books are listed. The user can pick books he she wants to buy and then tap a checkout button to go to the checkout screen. To build this you.. class that controlls and displays the GUI view objects. Where will it get all the book data Let's say it depends on a BookWarehouse object for that. So now your controller is basically brokering..
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 controller to a second nav controller seems to remove it from the first. Not to mention all the book keeping when selecting a different account would probably be a pain. How should I implement this the..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c management. Cocoa Programming for Mac OS X 4th Edition by Aaron Hillegas a very well written book with lots of great examples. It reads like a tutorial. If you're truly diving in you could head to Big.. could head to Big Nerd Ranch . This is a training facility run by Aaron Hillegas the author of the book mentioned above. I attended the Intro to Cocoa course there several years ago and it was a great way..
http://stackoverflow.com/questions/72288/learning-opengl-es-1-x development but I'm interested in learning how it works on other platforms as well. I've found the book OpenGL ES 2.0 Programming Guide but I am concerned that it might not be the best approach because it..
Javascript for “Add to Home Screen” on iPhone? http://stackoverflow.com/questions/1141979/javascript-for-add-to-home-screen-on-iphone for &ldquo Add to Home Screen&rdquo on iPhone Is it possible to use Javascript to emulate the Add to Home Screen option in Mobile Safari's bookmark menu Something similar to IE's window.external.AddFavorite location.href document.title possibly javascript iphone mobile safari bookmarks homescreen share.. in Mobile Safari's bookmark menu Something similar to IE's window.external.AddFavorite location.href document.title possibly javascript iphone mobile safari bookmarks homescreen share improve this question The only way to add any book marks in MobileSafari including ones on the home screen is with the builtin UI and.. location.href document.title possibly javascript iphone mobile safari bookmarks homescreen share improve this question The only way to add any book marks in MobileSafari including ones on the home screen is with the builtin UI and that Apples does not provide anyway to do this from scripts within a page. In..
Programmatically Request Access to Contacts http://stackoverflow.com/questions/12648244/programmatically-request-access-to-contacts Request Access to Contacts Since updating to iOS 6 I've noticed that my code to add a contact to iPhone's address book no longer works. I believe this is a permission related problem since Apple now requires user permission before accessing contacts fixing this issue http www.cultofmac.com.. problem since Apple now requires user permission before accessing contacts fixing this issue http www.cultofmac.com 179733 19 of ios apps access your address book without your permission until ios 6 report . I expected the app to automatically ask permission to access contacts like in the screenshot below but it doesn't... ios6 contacts share improve this question As per this documentation on apple's site scroll down to Privacy in the middle of the page access to the address book must be granted before it can be access programmatically. Here is what I ended up doing. #import AddressBookUI AddressBookUI.h Request authorization to Address..
http://stackoverflow.com/questions/1388467/reading-epub-format iphone epub share improve this question The EPUB format brings together a bunch of different specifications formats one to say what the content of the book should look like a subset of XHTML 1.1 CSS one to define a manifest that lists all of the files that make up that content OPF which is an XML file one to define.. EPUB is invalid using TBXML linked above 5 In this XML find the first rootfile with media type application oebps package xml . This is the OPF file for the book. 6 parse the OPF file also XML 7 now you need to know what the first chapter of the book is. a each item in the manifest element has an id and an href. Store these.. type application oebps package xml . This is the OPF file for the book. 6 parse the OPF file also XML 7 now you need to know what the first chapter of the book is. a each item in the manifest element has an id and an href. Store these in an NSDictionary where the key is the id and the object is the href. b Look at the..
What's the best way to find the user's Documents directory on an iPhone? http://stackoverflow.com/questions/272544/whats-the-best-way-to-find-the-users-documents-directory-on-an-iphone the best way to find the user's Documents directory on an iPhone I'm reading Erica Sadun's iPhone Developer's Cookbook and ran into a question. She says in the book that the way to find the user's Documents directory is with the code NSHomeDirectory stringByAppendingPathComponent.. best way to find the user's Documents directory on an iPhone I'm reading Erica Sadun's iPhone Developer's Cookbook and ran into a question. She says in the book that the way to find the user's Documents directory is with the code NSHomeDirectory stringByAppendingPathComponent @ Documents but that seems slightly brittle..
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 from years ago QuickBasic I'm old Beginner's knowledge of object oriented programming from going through simple Java and C# tutorials Head Start C# book and my wife's intro to OOP course that used Java I have managed to display a 3D textured model and spin it using a tutorial in C# I got off the net I didn't just.. C Anything about OpenGL or OpenGL ES which the iPhone apparently uses Anything about XCode My main problem is that I don't know where to start All the iPhone books I found seem to be about creating GUI applications not OpenGL apps. I found an OpenGL book but I don't know how much if any applies to iPhone development. And.. My main problem is that I don't know where to start All the iPhone books I found seem to be about creating GUI applications not OpenGL apps. I found an OpenGL book but I don't know how much if any applies to iPhone development. And I find the Objective C syntax somewhat confusing with the weird nested method naming things..
Rendering to non-power-of-two texture on iPhone http://stackoverflow.com/questions/4760174/rendering-to-non-power-of-two-texture-on-iphone unit. You can use the following code to determine if this extension is supported on your device drawn from Philip Rideout's excellent iPhone 3D Programming book const char extensions char glGetString GL_EXTENSIONS bool npot strstr extensions GL_APPLE_texture_2D_limited_npot 0 On these devices you should then be able to..
What work has been done on cross-platform mobile development? [closed] http://stackoverflow.com/questions/51988/what-work-has-been-done-on-cross-platform-mobile-development
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers with a controller below in case it's helpful. Example of Using Dependency Injection with a View Controller Let's say you're building a screen in which several books are listed. The user can pick books he she wants to buy and then tap a checkout button to go to the checkout screen. To build this you might create a BookPickerViewController.. helpful. Example of Using Dependency Injection with a View Controller Let's say you're building a screen in which several books are listed. The user can pick books he she wants to buy and then tap a checkout button to go to the checkout screen. To build this you might create a BookPickerViewController class that controlls.. checkout screen. To build this you might create a BookPickerViewController class that controlls and displays the GUI view objects. Where will it get all the book data Let's say it depends on a BookWarehouse object for that. So now your controller is basically brokering data between a model object BookWarehouse and the GUI..
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 table in Tweetie this doesn't seem to work pushing the table controller to a second nav controller seems to remove it from the first. Not to mention all the book keeping when selecting a different account would probably be a pain. How should I implement this the Right Way ^1 The tab bar controller needs to be subclassed..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c a few references to get you going Apple's introduction to memory management. Cocoa Programming for Mac OS X 4th Edition by Aaron Hillegas a very well written book with lots of great examples. It reads like a tutorial. If you're truly diving in you could head to Big Nerd Ranch . This is a training facility run by Aaron Hillegas..
http://stackoverflow.com/questions/72288/learning-opengl-es-1-x . I am most interested in learning this for iPhone related development but I'm interested in learning how it works on other platforms as well. I've found the book OpenGL ES 2.0 Programming Guide but I am concerned that it might not be the best approach because it focuses on 2.0 rather than 1.x. My understanding is that 2.0..
Javascript for “Add to Home Screen” on iPhone? http://stackoverflow.com/questions/1141979/javascript-for-add-to-home-screen-on-iphone Screen&rdquo on iPhone Is it possible to use Javascript to emulate the Add to Home Screen option in Mobile Safari's bookmark menu Something similar to IE's window.external.AddFavorite location.href document.title possibly javascript iphone.. similar to IE's window.external.AddFavorite location.href document.title possibly javascript iphone mobile safari bookmarks homescreen share improve this question The only way to add any book marks in MobileSafari including ones on the.. possibly javascript iphone mobile safari bookmarks homescreen share improve this question The only way to add any book marks in MobileSafari including ones on the home screen is with the builtin UI and that Apples does not provide anyway to..
Programmatically Request Access to Contacts http://stackoverflow.com/questions/12648244/programmatically-request-access-to-contacts Request Access to Contacts Since updating to iOS 6 I've noticed that my code to add a contact to iPhone's address book no longer works. I believe this is a permission related problem since Apple now requires user permission before accessing.. before accessing contacts fixing this issue http www.cultofmac.com 179733 19 of ios apps access your address book without your permission until ios 6 report . I expected the app to automatically ask permission to access contacts like.. As per this documentation on apple's site scroll down to Privacy in the middle of the page access to the address book must be granted before it can be access programmatically. Here is what I ended up doing. #import AddressBookUI AddressBookUI.h..
http://stackoverflow.com/questions/1388467/reading-epub-format The EPUB format brings together a bunch of different specifications formats one to say what the content of the book should look like a subset of XHTML 1.1 CSS one to define a manifest that lists all of the files that make up that content.. 5 In this XML find the first rootfile with media type application oebps package xml . This is the OPF file for the book. 6 parse the OPF file also XML 7 now you need to know what the first chapter of the book is. a each item in the manifest.. This is the OPF file for the book. 6 parse the OPF file also XML 7 now you need to know what the first chapter of the book is. a each item in the manifest element has an id and an href. Store these in an NSDictionary where the key is the id and..
What's the best way to find the user's Documents directory on an iPhone? http://stackoverflow.com/questions/272544/whats-the-best-way-to-find-the-users-documents-directory-on-an-iphone the best way to find the user's Documents directory on an iPhone I'm reading Erica Sadun's iPhone Developer's Cookbook and ran into a question. She says in the book that the way to find the user's Documents directory is with the code NSHomeDirectory.. directory on an iPhone I'm reading Erica Sadun's iPhone Developer's Cookbook and ran into a question. She says in the book that the way to find the user's Documents directory is with the code NSHomeDirectory stringByAppendingPathComponent @ Documents..
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 old Beginner's knowledge of object oriented programming from going through simple Java and C# tutorials Head Start C# book and my wife's intro to OOP course that used Java I have managed to display a 3D textured model and spin it using a tutorial.. the iPhone apparently uses Anything about XCode My main problem is that I don't know where to start All the iPhone books I found seem to be about creating GUI applications not OpenGL apps. I found an OpenGL book but I don't know how much if.. to start All the iPhone books I found seem to be about creating GUI applications not OpenGL apps. I found an OpenGL book but I don't know how much if any applies to iPhone development. And I find the Objective C syntax somewhat confusing with..
Rendering to non-power-of-two texture on iPhone http://stackoverflow.com/questions/4760174/rendering-to-non-power-of-two-texture-on-iphone to determine if this extension is supported on your device drawn from Philip Rideout's excellent iPhone 3D Programming book const char extensions char glGetString GL_EXTENSIONS bool npot strstr extensions GL_APPLE_texture_2D_limited_npot 0 On these..
What work has been done on cross-platform mobile development? [closed] http://stackoverflow.com/questions/51988/what-work-has-been-done-on-cross-platform-mobile-development the next year or two. Google for HTML5 apps for information and resources. A good introduction to HTML5 is the online book Dive Into HTML5 by Mark Pilgrim . This is a work in progress but sufficiently complete to be useful. share improve this..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers Example of Using Dependency Injection with a View Controller Let's say you're building a screen in which several books are listed. The user can pick books he she wants to buy and then tap a checkout button to go to the checkout screen. To.. with a View Controller Let's say you're building a screen in which several books are listed. The user can pick books he she wants to buy and then tap a checkout button to go to the checkout screen. To build this you might create a BookPickerViewController.. create a BookPickerViewController class that controlls and displays the GUI view objects. Where will it get all the book data Let's say it depends on a BookWarehouse object for that. So now your controller is basically brokering data between..
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 work pushing the table controller to a second nav controller seems to remove it from the first. Not to mention all the book keeping when selecting a different account would probably be a pain. How should I implement this the Right Way ^1 The tab..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c introduction to memory management. Cocoa Programming for Mac OS X 4th Edition by Aaron Hillegas a very well written book with lots of great examples. It reads like a tutorial. If you're truly diving in you could head to Big Nerd Ranch . This.. truly diving in you could head to Big Nerd Ranch . This is a training facility run by Aaron Hillegas the author of the book mentioned above. I attended the Intro to Cocoa course there several years ago and it was a great way to learn. share improve..
http://stackoverflow.com/questions/72288/learning-opengl-es-1-x for iPhone related development but I'm interested in learning how it works on other platforms as well. I've found the book OpenGL ES 2.0 Programming Guide but I am concerned that it might not be the best approach because it focuses on 2.0 rather..
NSFetchedResultsController with sections created by first letter of a string http://stackoverflow.com/questions/1112521/nsfetchedresultscontroller-with-sections-created-by-first-letter-of-a-string Core Data on the iPhone. There seem to be few examples on Core Data populating a table view with sections. The CoreDataBooks example uses sections but they're generated from full strings within the model. I want to organize the Core Data table.. the model. I want to organize the Core Data table into sections by the first letter of a last name a la the Address Book. I could go in and create another attribute i.e. a single letter for each person in order to act as the section division..
Programmatically Request Access to Contacts http://stackoverflow.com/questions/12648244/programmatically-request-access-to-contacts to access contacts like in the screenshot below but it doesn't. Trying to add the contact just fails with ABAddressBookErrorDomain error 1 . Do I need to programmatically launch the access to contacts request dialog How is that done iphone.. address book must be granted before it can be access programmatically. Here is what I ended up doing. #import AddressBookUI AddressBookUI.h Request authorization to Address Book ABAddressBookRef addressBookRef ABAddressBookCreateWithOptions NULL.. must be granted before it can be access programmatically. Here is what I ended up doing. #import AddressBookUI AddressBookUI.h Request authorization to Address Book ABAddressBookRef addressBookRef ABAddressBookCreateWithOptions NULL NULL if ABAddressBookGetAuthorizationStatus..
ABPersonSetImageData Only Altering the Contact Thumbnail and Not the Full Pic http://stackoverflow.com/questions/1527658/abpersonsetimagedata-only-altering-the-contact-thumbnail-and-not-the-full-pic NULL dataRef bytes dataRef length CFErrorRef error ret ABPersonSetImageData person cfdata error if ret ret ABAddressBookSave addressBook error else DebugLog @ Could not write the image to the person @ error description CFRelease cfdata The problem.. bytes dataRef length CFErrorRef error ret ABPersonSetImageData person cfdata error if ret ret ABAddressBookSave addressBook error else DebugLog @ Could not write the image to the person @ error description CFRelease cfdata The problem I am seeing.. something obvious EDIT 10 9 09 I have been in communications with Apple and this is indeed a bug in the Address Book framework. If you are reading this post then I suggest you file a bug with Apple at to help expedite the fix. iphone addressbook..
How to add a contact to the iPhone's Address Book from a Web Page? http://stackoverflow.com/questions/1773876/how-to-add-a-contact-to-the-iphones-address-book-from-a-web-page to add a contact to the iPhone's Address Book from a Web Page In the desktop Mac world if I were to click on a link in a web page which linked to a VCF file this file.. world if I were to click on a link in a web page which linked to a VCF file this file would be opened in the Address Book application. In the iPhone world however doing that results in the message Download failed. Safari cannot download this.. this file being displayed. So my question is is it actually possible to add a contact to your iPhone's Address Book from a web page I have both the original VCF file and an hCard microformatted version of the data available to me so the..
iPhone: how to get safari to recognize a vcard? http://stackoverflow.com/questions/1892373/iphone-how-to-get-safari-to-recognize-a-vcard VEVENT .ics file. The steps I used were on an Apple iMac running OSX Lion Export a contact from your Contacts Address Book to create a VCARD file .vcf you can edit this file with a text editor to strip out all the extra stuff such as UID and PROD..
Using Cocoa Touch Tutorial: Extract Address Book Address Values on iPhone OS http://stackoverflow.com/questions/1994870/using-cocoa-touch-tutorial-extract-address-book-address-values-on-iphone-os Cocoa Touch Tutorial Extract Address Book Address Values on iPhone OS I've followed the following tutorial in the simulator it works great however on my phone when.. this in conjunction to a NavBarContolloer Any help would be great. Taken from Cocoa Touch Tutorial Extract Address Book Address Values on iPhone OS Here's the code #import RootViewController.h #import SecondViewController.h #import ThirdViewController.h..
Programmatically access/add/change ringtones of contacts http://stackoverflow.com/questions/283099/programmatically-access-add-change-ringtones-of-contacts SDK is there a way to programmatically access read write the ring tone that is assigned to a contact in the Address Book iphone share improve this question No there aren't any official API that allows you to do that. You should submit a..
If you could buy two books on iOS development, which ones would you choose? [closed] http://stackoverflow.com/questions/3196419/if-you-could-buy-two-books-on-ios-development-which-ones-would-you-choose framework Compiler pre processor macros directives BNR iPhone Programming Guide Shares material from the Cocoa Book on core concepts like Objects and Delegation etc. Covers Navigation TableViews Tab Bars which are critical to iPhone development...
Get a list of all contacts on iOS http://stackoverflow.com/questions/3747844/get-a-list-of-all-contacts-on-ios a list of all contacts on iOS I want to get a list of all contacts of an iPhone. I checked Address Book reference I may missed something but I didn't see it provides a method to get a list of contacts. iphone ios ios4 abaddressbook.. a list of contacts. iphone ios ios4 abaddressbook share improve this question Perhaps ABPerson function ABAddressBookCopyArrayOfAllPeople might do Example ABAddressBookRef addressBook ABAddressBookCreate CFArrayRef allPeople ABAddressBookCopyArrayOfAllPeople.. share improve this question Perhaps ABPerson function ABAddressBookCopyArrayOfAllPeople might do Example ABAddressBookRef addressBook ABAddressBookCreate CFArrayRef allPeople ABAddressBookCopyArrayOfAllPeople addressBook CFIndex nPeople ABAddressBookGetPersonCount..
http://stackoverflow.com/questions/4190910/book-app-tutorial-iphone App Tutorial iphone I am totally beginner in programming. I played a bit with xcode. But my question is How to make an..
Turn a page like a Book with UIView? http://stackoverflow.com/questions/477078/turn-a-page-like-a-book-with-uiview a page like a Book with UIView I am trying to switch between UIViews by making it look like you are turning a page in a book. The UIViewAnimationTransitionCurlUp.. libs methods Leaves Not so realistic but really easy to use. PageCurl Really nice effect easy to use. Implementing iBooks page curling using a conical deformation algorithm Amazing but it's just a proof of concept difficult to expand. share..
iPhone smooth sketch drawing algorithm http://stackoverflow.com/questions/5076622/iphone-smooth-sketch-drawing-algorithm CGContextStrokePath context UIGraphicsPushContext context And now I want to improve the drawing tobe more like Sketch Book App I think there is something to do with signal processing algorithm to rearrange all the points in the array but I am..
Get iPhone phone number label from Address Book http://stackoverflow.com/questions/5369423/get-iphone-phone-number-label-from-address-book iPhone phone number label from Address Book So I have a method to get all the contact phone numbers from the address book on the iPhone but is there a way to get the.. can do this And I'd be looking to modify my method to print out the label such as iPhone Home mobile etc . ABAddressBookRef addressBook ABAddressBookCreate CFArrayRef all ABAddressBookCopyArrayOfAllPeople addressBook CFIndex n ABAddressBookGetPersonCount.. And I'd be looking to modify my method to print out the label such as iPhone Home mobile etc . ABAddressBookRef addressBook ABAddressBookCreate CFArrayRef all ABAddressBookCopyArrayOfAllPeople addressBook CFIndex n ABAddressBookGetPersonCount addressBook..
http://stackoverflow.com/questions/8963299/cant-find-custom-font-ios size 22 Both of them return Null. Although the file is named LONDON__.TTF the font appear as everyone in Font Book. is this the issue ios iphone fonts share improve this question Try looking at all of the available fonts for NSString..
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