2014/10/15 下午 10:09:57

iphone Programming Glossary: handles

http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase

encoding NSASCIIStringEncoding autorelease You can make these Internal methods on the class that handles your SKPaymentTransactionObserver messages @interface YourStoreClass Internal BOOL verifyReceipt SKPaymentTransaction..

How do I reset the scale/zoom of a web app on an orientation change on the iPhone?

http://stackoverflow.com/questions/2557801/how-do-i-reset-the-scale-zoom-of-a-web-app-on-an-orientation-change-on-the-iphon

scale for landscape mode. Switching back to portrait seems to work more consistently that is it handles the zoom so that the scale is correct when the orientation changes back to portrait. I am trying to..

How do I associate file types with an iPhone application?

http://stackoverflow.com/questions/2774343/how-do-i-associate-file-types-with-an-iphone-application

your own application. For example my application Molecules for which the source code is available handles the .pdb and .pdb.gz file types if received via email or in another supported application. To register..

Managing multiple asynchronous NSURLConnection connections

http://stackoverflow.com/questions/332276/managing-multiple-asynchronous-nsurlconnection-connections

to tag views with IDs. I was curious what strategy is most efficient for managing a class that handles multiple asynchronous requests. iphone objective c cocoa cocoa touch share improve this question..

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

pre 3.2 you can still use this solution. I created a simple module that extends UILabel and handles loading .ttf files. I released it opensource under the Apache license and put it on github here git..

iOS: how to perform an HTTP POST request?

http://stackoverflow.com/questions/5537297/ios-how-to-perform-an-http-post-request

to perform a HTTP POST request. As far as I can understand I should manage the connection which handles the request via a NSURLConnection object which forces me to have a delegate object which in turn will..

How do I create delegates in Objective-C?

http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c

@selector something didFailWithError @end Then in the body we can check that our delegate handles messages by accessing our delegateRespondsTo struct rather than by sending respondsToSelector over and..

performSelector may cause a leak because its selector is unknown

http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown

ignore the warning but it may be dangerous. I've seen Clang go through a few iterations of how it handles return values that aren't assigned to local variables. There's no reason that with ARC enabled that..

iCloud basics and code sample [closed]

http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample

the file is also sent to iCloud so that it can be distributed to other devices. The iCloud daemon handles all of the work of making sure that the local copies are the same. So from the perspective of your app..

Dispelling the UIImage imageNamed: FUD

http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud

caching uikit uiimageview imagenamed share improve this question tldr ImagedNamed is fine. It handles memory well. Use it and stop worrying. Edit Nov 2012 Note that this question dates from iOS 1.0 Image..

Verify receipt for in App purchase

http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase

value 0 0x3F ' ' return NSString alloc initWithData data encoding NSASCIIStringEncoding autorelease You can make these Internal methods on the class that handles your SKPaymentTransactionObserver messages @interface YourStoreClass Internal BOOL verifyReceipt SKPaymentTransaction transaction NSString encode const uint8_t..

How do I reset the scale/zoom of a web app on an orientation change on the iPhone?

http://stackoverflow.com/questions/2557801/how-do-i-reset-the-scale-zoom-of-a-web-app-on-an-orientation-change-on-the-iphon

behavior . When it zooms out it zooms out to the correct NEW scale for landscape mode. Switching back to portrait seems to work more consistently that is it handles the zoom so that the scale is correct when the orientation changes back to portrait. I am trying to figure out if this is a bug or if this is something that can..

How do I associate file types with an iPhone application?

http://stackoverflow.com/questions/2774343/how-do-i-associate-file-types-with-an-iphone-application

controller can hand off processing of these documents to your own application. For example my application Molecules for which the source code is available handles the .pdb and .pdb.gz file types if received via email or in another supported application. To register support you will need to have something like the following..

Managing multiple asynchronous NSURLConnection connections

http://stackoverflow.com/questions/332276/managing-multiple-asynchronous-nsurlconnection-connections

to tag these asynchronous requests kind of like you're able to tag views with IDs. I was curious what strategy is most efficient for managing a class that handles multiple asynchronous requests. iphone objective c cocoa cocoa touch share improve this question I track responses in an CFMutableDictionaryRef keyed by the..

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

of iOS 3.2 this functionality is built in. If you need to support pre 3.2 you can still use this solution. I created a simple module that extends UILabel and handles loading .ttf files. I released it opensource under the Apache license and put it on github here git github.com zynga FontLabel.git The important files are FontLabel.h..

iOS: how to perform an HTTP POST request?

http://stackoverflow.com/questions/5537297/ios-how-to-perform-an-http-post-request

development and I'd like to have one of my first applications to perform a HTTP POST request. As far as I can understand I should manage the connection which handles the request via a NSURLConnection object which forces me to have a delegate object which in turn will handle data events. Could someone please clarify the task..

How do I create delegates in Objective-C?

http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c

performSelector may cause a leak because its selector is unknown

http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown

or other non objects you could enable compiler features to ignore the warning but it may be dangerous. I've seen Clang go through a few iterations of how it handles return values that aren't assigned to local variables. There's no reason that with ARC enabled that it can't retain and release the object value that's returned..

iCloud basics and code sample [closed]

http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample

a copy of the file remains local to the current device the file is also sent to iCloud so that it can be distributed to other devices. The iCloud daemon handles all of the work of making sure that the local copies are the same. So from the perspective of your app the file just is in iCloud. All changes you make to a file..

Dispelling the UIImage imageNamed: FUD

http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud

into the caching algorithm please post it here. iphone caching uikit uiimageview imagenamed share improve this question tldr ImagedNamed is fine. It handles memory well. Use it and stop worrying. Edit Nov 2012 Note that this question dates from iOS 1.0 Image requirements and handling handling have moved on a lot since..

iOS Image Orientation has Strange Behavior

http://stackoverflow.com/questions/10600613/ios-image-orientation-has-strange-behavior

when I snapped the photo Here is what the image looks like in Gmail after I emailed it to myself looks like Gmail handles it properly Here is what the image looks like as a thumbnail in windows doesn't look like it is handled properly And here..

How to set viewport meta for iPhone that handles rotation properly?

http://stackoverflow.com/questions/1230019/how-to-set-viewport-meta-for-iphone-that-handles-rotation-properly

to set viewport meta for iPhone that handles rotation properly So I've been using meta name viewport content width device width initial scale 1.0 maximum scale 1.0..

Debugging App When Launched by Push Notification

http://stackoverflow.com/questions/1239000/debugging-app-when-launched-by-push-notification

working 100 through a PHP page. There are several different types of push notifications my app can receive. The PHP handles this and sends different packets of information to my app which are all received just fine. However when the users views..

Verify receipt for in App purchase

http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase

initWithData data encoding NSASCIIStringEncoding autorelease You can make these Internal methods on the class that handles your SKPaymentTransactionObserver messages @interface YourStoreClass Internal BOOL verifyReceipt SKPaymentTransaction transaction..

UITextField: move view when keyboard appears

http://stackoverflow.com/questions/1775860/uitextfield-move-view-when-keyboard-appears

to sync keyboard animation and custom actions It doesn't use the deprecated UIKeyboardBoundsUserInfoKey It handles keyboard resize due to pressing the International key Fixed memory leak by unregistering for keyboard events All keyboard..

How do I reset the scale/zoom of a web app on an orientation change on the iPhone?

http://stackoverflow.com/questions/2557801/how-do-i-reset-the-scale-zoom-of-a-web-app-on-an-orientation-change-on-the-iphon

out to the correct NEW scale for landscape mode. Switching back to portrait seems to work more consistently that is it handles the zoom so that the scale is correct when the orientation changes back to portrait. I am trying to figure out if this is..

How do I associate file types with an iPhone application?

http://stackoverflow.com/questions/2774343/how-do-i-associate-file-types-with-an-iphone-application

these documents to your own application. For example my application Molecules for which the source code is available handles the .pdb and .pdb.gz file types if received via email or in another supported application. To register support you will..

Managing multiple asynchronous NSURLConnection connections

http://stackoverflow.com/questions/332276/managing-multiple-asynchronous-nsurlconnection-connections

of like you're able to tag views with IDs. I was curious what strategy is most efficient for managing a class that handles multiple asynchronous requests. iphone objective c cocoa cocoa touch share improve this question I track responses..

Where can I find a CSV to NSArray parser for Objective-C? [closed]

http://stackoverflow.com/questions/3344628/where-can-i-find-a-csv-to-nsarray-parser-for-objective-c

I've had in my code folder and posted it on Github http github.com davedelong CHCSVParser It's quite thorough. It handles all sorts of escaping schemes newlines in fields comments etc. It also uses intelligent file loading which means you can..

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

in. If you need to support pre 3.2 you can still use this solution. I created a simple module that extends UILabel and handles loading .ttf files. I released it opensource under the Apache license and put it on github here git github.com zynga FontLabel.git..

Can you make the settings in Settings.bundle default even if you don't open the Settings App

http://stackoverflow.com/questions/510216/can-you-make-the-settings-in-settings-bundle-default-even-if-you-dont-open-the

default even if you don't open the Settings App I have an iPhone application with a settings.bundle that handles various settings for my application. I can set default values in my root.plist file using the DefaultValue property but..

How to apply “filters” to AVCaptureVideoPreviewLayer

http://stackoverflow.com/questions/5156872/how-to-apply-filters-to-avcapturevideopreviewlayer

now created an open source framework called GPUImage that encapsulates this kind of custom image filtering. It also handles capturing video and displaying it to the screen after being filtered requiring as few as six lines of code to set all of..

Creating a JSON Store For iPhone

http://stackoverflow.com/questions/5237943/creating-a-json-store-for-iphone

Core Data stack. Needless to say when you combine complexity with volatility Core Data is even better because it handles the side effects of insertions and deletion automatically. Complexity of the interface is also a concern. SQL can handle..

iOS: how to perform an HTTP POST request?

http://stackoverflow.com/questions/5537297/ios-how-to-perform-an-http-post-request

my first applications to perform a HTTP POST request. As far as I can understand I should manage the connection which handles the request via a NSURLConnection object which forces me to have a delegate object which in turn will handle data events...

How do I create delegates in Objective-C?

http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c

delegate respondsToSelector @selector something didFailWithError @end Then in the body we can check that our delegate handles messages by accessing our delegateRespondsTo struct rather than by sending respondsToSelector over and over again. share..

performSelector may cause a leak because its selector is unknown

http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown

compiler features to ignore the warning but it may be dangerous. I've seen Clang go through a few iterations of how it handles return values that aren't assigned to local variables. There's no reason that with ARC enabled that it can't retain and..

What exactly does delegate do in xcode ios project?

http://stackoverflow.com/questions/7215698/what-exactly-does-delegate-do-in-xcode-ios-project

code into a pipeline. Examples UITableView a table view is just a control that knows how to render a list of cells. It handles all the heavy lifting of rendering scrolling etc... But it has no idea how to load your data. So you implement a datasource..

UIScrollView : paging horizontally, scrolling vertically?

http://stackoverflow.com/questions/728014/uiscrollview-paging-horizontally-scrolling-vertically

go into UIScrollView. Then inside touchesBegan touchesMoved etc it checks if it's interested in the event and either handles or passes it on to the inner components. To decide if the touch is to be handled or to be forwarded UIScrollView starts..

iCloud basics and code sample [closed]

http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample

the current device the file is also sent to iCloud so that it can be distributed to other devices. The iCloud daemon handles all of the work of making sure that the local copies are the same. So from the perspective of your app the file just is..

Dispelling the UIImage imageNamed: FUD

http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud

it here. iphone caching uikit uiimageview imagenamed share improve this question tldr ImagedNamed is fine. It handles memory well. Use it and stop worrying. Edit Nov 2012 Note that this question dates from iOS 1.0 Image requirements and handling..

iPhone - Call a php page asynchronously and be sure it has been loaded

http://stackoverflow.com/questions/5918473/iphone-call-a-php-page-asynchronously-and-be-sure-it-has-been-loaded

NSData component void connection NSURLConnection connection didReceiveData NSData data responseData appendData data c Handles successful url connection void connectionDidFinishLoading NSURLConnection connection do whatever you want using responseData.. connectionDidFinishLoading NSURLConnection connection do whatever you want using responseData as your server output d Handles errors void connection NSURLConnection connection didFailWithError NSError error handle your error You can get error info..

Save OpenGL Drawn item as a Image

http://stackoverflow.com/questions/9660723/save-opengl-drawn-item-as-a-image

does not exist GLuint depthRenderbuffer GLuint brushTexture CGPoint location CGPoint previousLocation PaintingView.m Handles the start of a touch void touchesBegan NSSet touches withEvent UIEvent event CGRect bounds self bounds UITouch touch event.. referential to OpenGL one upside down flip location touch locationInView self location.y bounds.size.height location.y Handles the continuation of a touch. void touchesMoved NSSet touches withEvent UIEvent event CGRect bounds self bounds UITouch touch.. bounds.size.height previousLocation.y Render the stroke self renderLineFromPoint previousLocation toPoint location Handles the end of a touch event when the touch is a tap. void touchesEnded NSSet touches withEvent UIEvent event CGRect bounds..

Record the drawing as a m4v video file - OpenGL

http://stackoverflow.com/questions/9661259/record-the-drawing-as-a-m4v-video-file-opengl