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2014/10/15 ¤U¤È 10:06:46
iphone Programming Glossary: directHow 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 to communicate with other non iPhone devices in the area probably using Bluetooth but possibly a direct wireless connection. What are the possibilities and limitations of this approach Is it not possible..
Declaration/definition of variables locations in ObjectiveC? http://stackoverflow.com/questions/12632285/declaration-definition-of-variables-locations-in-objectivec variables. On one hand we have the traditional C approach on the other we have the new ObjectiveC directives that add OO on top of that. Could you folks helps me understand the best practice and situations.. working with iOS is that ivars have been alost completely phased out outside of the @synthesize directive and thus can be mostly ignored. Is that the case Regarding 5 why would I ever want to declare methods.. implementation file as readwrite to be able to set it using the property syntax and not only via direct access to the ivar. As for declaring variables completely outside of any @interface or @implementation..
Use CoreData or SQLite on iPhone? [closed] http://stackoverflow.com/questions/1318467/use-coredata-or-sqlite-on-iphone for the iPhone in OS 3.0 is it meant to be the answer to data persistence and replace all need for direct SQLite What reasons exist to still use SQLite What are advantages disadvantages of SQLite vs. CoreData..
Get to UIViewController from UIView on iPhone? http://stackoverflow.com/questions/1340434/get-to-uiviewcontroller-from-uiview-on-iphone a better answer. Some comments on the need Your view should not need to access the view controller directly. The view should instead be independent of the view controller and be able to work in different contexts... up using. My original answer follows I don't recommend this neither the rest of the answers where direct access to the view controller is achieved There is no built in way to do it. While you can get around..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library link static library to iphone project. I use staic library project added to app project as direct dependency target general direct dependecies and all works OK but categories. A category defined in.. project. I use staic library project added to app project as direct dependency target general direct dependecies and all works OK but categories. A category defined in static library is not working in.. Yes it works with .a files added to the project. Yet I had troubles with lib project added as direct dependency. But later I found that it was my fault direct dependency projecct possibly was not added..
Drawing a route in mapkit in iphone sdk http://stackoverflow.com/questions/2834523/drawing-a-route-in-mapkit-in-iphone-sdk As I am a newbie please don't mind me asking this question. EDIT Does iOS 6 provide any direct way for this problem iphone mapkit share improve this question Tricky one. There is no way to do..
Install xCode 3.2.3 w/ iPhone SDK 4, get “Base SDK missing”, can't see other SDKs http://stackoverflow.com/questions/3161385/install-xcode-3-2-3-w-iphone-sdk-4-get-base-sdk-missing-cant-see-other-sdk 4.0 is now the only SDK version allowed for submitting new or updated iPhone only apps. This is direct from Apple's iOS 4 Readiness Checklist reg reqd All new applications and updates to existing applications.. previous Xcode version or SDK cf. here . Yes you can install multiple Xcode versions in different directories i.e. put only one version in Developer. You can use the old Xcode to test your app's compliance..
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone image url share improve this question The API has changed the rules slightly and you dont get direct file system access to the iPhoto library any more. Instead you get asset library URL's like this. assets.. be a bit slower with iOS5 maybe single core devices so I couldnt rely on the image to be available directly after calling findLargeImage . So I changed it to call out to a delegate. @protocol HiresImageDelegate..
How to link to apps on the app store http://stackoverflow.com/questions/433907/how-to-link-to-apps-on-the-app-store iphone opens safari first and then the app store. I have used other apps that open the app store directly so I know it is possible. Any ideas What is the URL Scheme for the app store iphone objective c hyperlink.. iTunes links you can provide your customers with an easy way to access your apps on the App Store directly from your website or marketing campaigns. Creating an iTunes link is simple and can be made to direct.. from your website or marketing campaigns. Creating an iTunes link is simple and can be made to direct customers to either a single app all your apps or to a specific app with your company name specified...
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app plist over the air from a web server. To deliver your config from the web all you have to do is direct the iPhone to a url containing the profile. Just open the link to your .mobileconfig file in safari...
Store orientation to an array - and compare http://stackoverflow.com/questions/6368618/store-orientation-to-an-array-and-compare don't and another reason not to . Can you use the accelerometer data instead An accelerometer is a direct measurement of orientation from the DCM manuscript and that is what you need. And as for tc's question..
Property vs. instance variable http://stackoverflow.com/questions/719788/property-vs-instance-variable Properties are just setters and getters for ivars and should almost always be used instead of direct access. @interface APerson NSObject NSString _name necessary for legacy runtime @property readwrite.. and getters setters. The accessors have got the self. prefix. You shouldn't access the variables directly anyway. Your sample code doesn't work as it should be _myVar some_other_object _myVar is the ivar..
Has anyone implemented the PayPal API through a native iPhone app? http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app app so I am assuming there is no issue. Re UPDATE I assumed wrong. Apple will not allow payments directly within apps using paypal. You have to re direct to a web interface. iphone objective c cocoa touch.. I assumed wrong. Apple will not allow payments directly within apps using paypal. You have to re direct to a web interface. iphone objective c cocoa touch paypal share improve this question Re Update..
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 correct I'm thinking of an iPhone application that would need to communicate with other non iPhone devices in the area probably using Bluetooth but possibly a direct wireless connection. What are the possibilities and limitations of this approach Is it not possible to have an iPhone connect to an arbitrary Bluetooth device Does..
Declaration/definition of variables locations in ObjectiveC? http://stackoverflow.com/questions/12632285/declaration-definition-of-variables-locations-in-objectivec locations where one could be declaring and defining variables. On one hand we have the traditional C approach on the other we have the new ObjectiveC directives that add OO on top of that. Could you folks helps me understand the best practice and situations where I'd want to use these locations for my variables and.. Are there other convenient uses I'm missing My take from working with iOS is that ivars have been alost completely phased out outside of the @synthesize directive and thus can be mostly ignored. Is that the case Regarding 5 why would I ever want to declare methods in private interfaces My private class methods seem to.. nonatomic readonly myReadOnlyVar and redeclare it in your implementation file as readwrite to be able to set it using the property syntax and not only via direct access to the ivar. As for declaring variables completely outside of any @interface or @implementation block yes those are plain C variables and work exactly the..
Use CoreData or SQLite on iPhone? [closed] http://stackoverflow.com/questions/1318467/use-coredata-or-sqlite-on-iphone on iPhone closed Since CoreData has become available for the iPhone in OS 3.0 is it meant to be the answer to data persistence and replace all need for direct SQLite What reasons exist to still use SQLite What are advantages disadvantages of SQLite vs. CoreData iphone ios sqlite core data share improve this question..
Get to UIViewController from UIView on iPhone? http://stackoverflow.com/questions/1340434/get-to-uiviewcontroller-from-uiview-on-iphone answer for a long time I feel I need to rectify it with a better answer. Some comments on the need Your view should not need to access the view controller directly. The view should instead be independent of the view controller and be able to work in different contexts. Should you need the view to interface in a way with.. in the view controller or in any other class that you end up using. My original answer follows I don't recommend this neither the rest of the answers where direct access to the view controller is achieved There is no built in way to do it. While you can get around it by adding a IBOutlet on the UIView and connecting these..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library C categories in static library Can you guide me how to properly link static library to iphone project. I use staic library project added to app project as direct dependency target general direct dependecies and all works OK but categories. A category defined in static library is not working in app. So my question is how.. Can you guide me how to properly link static library to iphone project. I use staic library project added to app project as direct dependency target general direct dependecies and all works OK but categories. A category defined in static library is not working in app. So my question is how to add static library with some categories.. and to avoid conflicts wich all_load can cause in some cases. Yes it works with .a files added to the project. Yet I had troubles with lib project added as direct dependency. But later I found that it was my fault direct dependency projecct possibly was not added properly. When I remove it and add again with steps Drag drop..
Drawing a route in mapkit in iphone sdk http://stackoverflow.com/questions/2834523/drawing-a-route-in-mapkit-in-iphone-sdk If NO how do I get the information for intermediate coordinates As I am a newbie please don't mind me asking this question. EDIT Does iOS 6 provide any direct way for this problem iphone mapkit share improve this question Tricky one. There is no way to do that with mapkit its easy enough to draw lines when you know..
Install xCode 3.2.3 w/ iPhone SDK 4, get “Base SDK missing”, can't see other SDKs http://stackoverflow.com/questions/3161385/install-xcode-3-2-3-w-iphone-sdk-4-get-base-sdk-missing-cant-see-other-sdk want to confer here . One SDK to rule them all Here's the deal 4.0 is now the only SDK version allowed for submitting new or updated iPhone only apps. This is direct from Apple's iOS 4 Readiness Checklist reg reqd All new applications and updates to existing applications must be built with iPhone SDK 4. Please note the App Store.. Fun. You can still download from Apple and install a previous Xcode version or SDK cf. here . Yes you can install multiple Xcode versions in different directories i.e. put only one version in Developer. You can use the old Xcode to test your app's compliance vs. a 3.x SDK moving the hard work to a fancy compiler and..
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone @ Photo d indexPath.row 1 return cell iphone image url share improve this question The API has changed the rules slightly and you dont get direct file system access to the iPhoto library any more. Instead you get asset library URL's like this. assets library asset asset.JPG id 1000000003 ext JPG You use the.. anyway. iOS 5 update When the result block fires seems to be a bit slower with iOS5 maybe single core devices so I couldnt rely on the image to be available directly after calling findLargeImage . So I changed it to call out to a delegate. @protocol HiresImageDelegate NSObject @optional void hiresImageAvailable UIImage aimage..
How to link to apps on the app store http://stackoverflow.com/questions/433907/how-to-link-to-apps-on-the-app-store WebObjects MZStore.woa wa viewSoftware id 300136119 mt 8 the iphone opens safari first and then the app store. I have used other apps that open the app store directly so I know it is possible. Any ideas What is the URL Scheme for the app store iphone objective c hyperlink app store share improve this question From https.. Directly to Your App on the App Store with iTunes Links With iTunes links you can provide your customers with an easy way to access your apps on the App Store directly from your website or marketing campaigns. Creating an iTunes link is simple and can be made to direct customers to either a single app all your apps or to a specific.. with an easy way to access your apps on the App Store directly from your website or marketing campaigns. Creating an iTunes link is simple and can be made to direct customers to either a single app all your apps or to a specific app with your company name specified. To send customers to a specific application http itunes.com..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app you need to do is install a correctly formatted mobile config plist over the air from a web server. To deliver your config from the web all you have to do is direct the iPhone to a url containing the profile. Just open the link to your .mobileconfig file in safari. If you don't have web space you can just use dropbox public..
Store orientation to an array - and compare http://stackoverflow.com/questions/6368618/store-orientation-to-an-array-and-compare I just noticed you are using yaw pitch and roll. Simply put don't and another reason not to . Can you use the accelerometer data instead An accelerometer is a direct measurement of orientation from the DCM manuscript and that is what you need. And as for tc's question does the orientation relative to North matter I guess not...
Property vs. instance variable http://stackoverflow.com/questions/719788/property-vs-instance-variable objective c cocoa cocoa touch share improve this question Properties are just setters and getters for ivars and should almost always be used instead of direct access. @interface APerson NSObject NSString _name necessary for legacy runtime @property readwrite NSString name @end @implementation APerson @synthesize name.. _name value It's easy now to distinguish between ivars and getters setters. The accessors have got the self. prefix. You shouldn't access the variables directly anyway. Your sample code doesn't work as it should be _myVar some_other_object _myVar is the ivar not myVar. self.myVar some_other_object works too uses the accessors..
Has anyone implemented the PayPal API through a native iPhone app? http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app piece of code. UPDATE Will Apple allow this It is a charity app so I am assuming there is no issue. Re UPDATE I assumed wrong. Apple will not allow payments directly within apps using paypal. You have to re direct to a web interface. iphone objective c cocoa touch paypal share improve this question Re Update As answered.. a charity app so I am assuming there is no issue. Re UPDATE I assumed wrong. Apple will not allow payments directly within apps using paypal. You have to re direct to a web interface. iphone objective c cocoa touch paypal share improve this question Re Update As answered below this code may still be useful for the purchase..
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 that would need to communicate with other non iPhone devices in the area probably using Bluetooth but possibly a direct wireless connection. What are the possibilities and limitations of this approach Is it not possible to have an iPhone connect..
Declaration/definition of variables locations in ObjectiveC? http://stackoverflow.com/questions/12632285/declaration-definition-of-variables-locations-in-objectivec and defining variables. On one hand we have the traditional C approach on the other we have the new ObjectiveC directives that add OO on top of that. Could you folks helps me understand the best practice and situations where I'd want to use.. missing My take from working with iOS is that ivars have been alost completely phased out outside of the @synthesize directive and thus can be mostly ignored. Is that the case Regarding 5 why would I ever want to declare methods in private interfaces.. redeclare it in your implementation file as readwrite to be able to set it using the property syntax and not only via direct access to the ivar. As for declaring variables completely outside of any @interface or @implementation block yes those are..
Use CoreData or SQLite on iPhone? [closed] http://stackoverflow.com/questions/1318467/use-coredata-or-sqlite-on-iphone become available for the iPhone in OS 3.0 is it meant to be the answer to data persistence and replace all need for direct SQLite What reasons exist to still use SQLite What are advantages disadvantages of SQLite vs. CoreData iphone ios sqlite..
Get to UIViewController from UIView on iPhone? http://stackoverflow.com/questions/1340434/get-to-uiviewcontroller-from-uiview-on-iphone to rectify it with a better answer. Some comments on the need Your view should not need to access the view controller directly. The view should instead be independent of the view controller and be able to work in different contexts. Should you need.. class that you end up using. My original answer follows I don't recommend this neither the rest of the answers where direct access to the view controller is achieved There is no built in way to do it. While you can get around it by adding a IBOutlet..
Reading PDF files as string through iPhone application http://stackoverflow.com/questions/2362393/reading-pdf-files-as-string-through-iphone-application myContext 1.0 1.0 CGPDFDocumentRelease document 4 void viewDidLoad super viewDidLoad code for simple direct image from pdf docs. UIGraphicsBeginImageContext CGSizeMake 320 460 initialPage 28 MyDisplayPDFPage UIGraphicsGetCurrentContext..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library guide me how to properly link static library to iphone project. I use staic library project added to app project as direct dependency target general direct dependecies and all works OK but categories. A category defined in static library is not.. static library to iphone project. I use staic library project added to app project as direct dependency target general direct dependecies and all works OK but categories. A category defined in static library is not working in app. So my question.. can cause in some cases. Yes it works with .a files added to the project. Yet I had troubles with lib project added as direct dependency. But later I found that it was my fault direct dependency projecct possibly was not added properly. When I remove..
Drawing a route in mapkit in iphone sdk http://stackoverflow.com/questions/2834523/drawing-a-route-in-mapkit-in-iphone-sdk for intermediate coordinates As I am a newbie please don't mind me asking this question. EDIT Does iOS 6 provide any direct way for this problem iphone mapkit share improve this question Tricky one. There is no way to do that with mapkit its..
Install xCode 3.2.3 w/ iPhone SDK 4, get “Base SDK missing”, can't see other SDKs http://stackoverflow.com/questions/3161385/install-xcode-3-2-3-w-iphone-sdk-4-get-base-sdk-missing-cant-see-other-sdk all Here's the deal 4.0 is now the only SDK version allowed for submitting new or updated iPhone only apps. This is direct from Apple's iOS 4 Readiness Checklist reg reqd All new applications and updates to existing applications must be built.. Apple and install a previous Xcode version or SDK cf. here . Yes you can install multiple Xcode versions in different directories i.e. put only one version in Developer. You can use the old Xcode to test your app's compliance vs. a 3.x SDK moving..
UITextField in UIAlertView on iPhone - how to make it responsive? http://stackoverflow.com/questions/376104/uitextfield-in-uialertview-on-iphone-how-to-make-it-responsive keyboard Thanks Ben iphone cocoa touch share improve this question Anyone supporting iOS 5.0 onwards there's this direct alertViewStyle property you can set void showAlertWithTextField UIAlertView dialog UIAlertView alloc initWithTitle @ Enter..
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone return cell iphone image url share improve this question The API has changed the rules slightly and you dont get direct file system access to the iPhoto library any more. Instead you get asset library URL's like this. assets library asset asset.JPG.. fires seems to be a bit slower with iOS5 maybe single core devices so I couldnt rely on the image to be available directly after calling findLargeImage . So I changed it to call out to a delegate. @protocol HiresImageDelegate NSObject @optional..
How to link to apps on the app store http://stackoverflow.com/questions/433907/how-to-link-to-apps-on-the-app-store id 300136119 mt 8 the iphone opens safari first and then the app store. I have used other apps that open the app store directly so I know it is possible. Any ideas What is the URL Scheme for the app store iphone objective c hyperlink app store .. iTunes Links With iTunes links you can provide your customers with an easy way to access your apps on the App Store directly from your website or marketing campaigns. Creating an iTunes link is simple and can be made to direct customers to either.. the App Store directly from your website or marketing campaigns. Creating an iTunes link is simple and can be made to direct customers to either a single app all your apps or to a specific app with your company name specified. To send customers..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app mobile config plist over the air from a web server. To deliver your config from the web all you have to do is direct the iPhone to a url containing the profile. Just open the link to your .mobileconfig file in safari. If you don't have web..
http://stackoverflow.com/questions/5214197/simple-iphone-motion-detect Basically to detect when there is movement of the device. I don't know anything about Core Motion. Maybe someone can direct me to a starters tutorial or something. Thanks in advance. iphone objective c xcode core motion share improve this question..
Store orientation to an array - and compare http://stackoverflow.com/questions/6368618/store-orientation-to-an-array-and-compare roll. Simply put don't and another reason not to . Can you use the accelerometer data instead An accelerometer is a direct measurement of orientation from the DCM manuscript and that is what you need. And as for tc's question does the orientation..
Property vs. instance variable http://stackoverflow.com/questions/719788/property-vs-instance-variable improve this question Properties are just setters and getters for ivars and should almost always be used instead of direct access. @interface APerson NSObject NSString _name necessary for legacy runtime @property readwrite NSString name @end @implementation.. between ivars and getters setters. The accessors have got the self. prefix. You shouldn't access the variables directly anyway. Your sample code doesn't work as it should be _myVar some_other_object _myVar is the ivar not myVar. self.myVar..
learning iphone game development http://stackoverflow.com/questions/720901/learning-iphone-game-development to learn to game development on the iphone. Ive some .net winforms and webform experience but no experience with direct x or any graphics and game dev. In my spare time I want to learn these skills but would like to learn via the iphone. So..
Has anyone implemented the PayPal API through a native iPhone app? http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app this It is a charity app so I am assuming there is no issue. Re UPDATE I assumed wrong. Apple will not allow payments directly within apps using paypal. You have to re direct to a web interface. iphone objective c cocoa touch paypal share improve.. no issue. Re UPDATE I assumed wrong. Apple will not allow payments directly within apps using paypal. You have to re direct to a web interface. iphone objective c cocoa touch paypal share improve this question Re Update As answered below this..
http://stackoverflow.com/questions/2157964/receive-message-a-signed-resource-has-been-added-modified-or-deleted-when-tr
Direct “rate in iTunes” link in my app? http://stackoverflow.com/questions/3654144/direct-rate-in-itunes-link-in-my-app &ldquo rate in iTunes&rdquo link in my app I've seen posts here on Stackoverflow that describe how to allow users to be..
Rating and reviews from within an IOS app [duplicate] http://stackoverflow.com/questions/4784248/rating-and-reviews-from-within-an-ios-app and reviews from within an IOS app duplicate Possible Duplicate Direct &ldquo rate in iTunes&rdquo link in my app It's possible to let the user rate or write a review from within my app or my..
What's the best way to communicate between view controllers? http://stackoverflow.com/questions/569940/whats-the-best-way-to-communicate-between-view-controllers Page 16 51 How Not To Share Data Global Variables or singletons This includes your application delegate Direct dependencies make your code less reusable And more difficult to debug test Ok. I'm down with that. Don't blindly toss all..
Compiling custom SQLite for an iPhone app http://stackoverflow.com/questions/823706/compiling-custom-sqlite-for-an-iphone-app
iphone: Kal calendar not running in xcode 4.2 http://stackoverflow.com/questions/8321285/iphone-kal-calendar-not-running-in-xcode-4-2 the Targets section of the sidebar and double click your application's target. Under the General tab you will see a Direct Dependencies section. Click the button select Kal and click Add Target . Now you need to add the bundle of image resources..
Conditional compile when running in Simulator as opposed to on a device http://stackoverflow.com/questions/864920/conditional-compile-when-running-in-simulator-as-opposed-to-on-a-device # ELSE self.imagePicker setSourceType UIImagePickerControllerSourceTypeCamera # END EDIT Direct link to docs. iphone objective c compiler directives share improve this question #if TARGET_IPHONE_SIMULATOR self.imagePicker..
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