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2014/10/15 ¤U¤È 10:10:14
iphone Programming Glossary: implementsUISearchBar Sample Code [closed] http://stackoverflow.com/questions/1302962/uisearchbar-sample-code a UISearchBar. Please share any others below you've come across below. Apple's TableSearch code implements a contacts like search of a simple tableview. Beginning iPhone Dev Book's Sections sample code implements.. a contacts like search of a simple tableview. Beginning iPhone Dev Book's Sections sample code implements a searchBar on a sectioned tableview. Data is pulled from a plist. iPhone Developers Cookbook Chapter..
Core Data - Storing Images (iPhone) http://stackoverflow.com/questions/2090028/core-data-storing-images-iphone directly into Core Data. In fact you can use the transformable data type to store anything that implements the NSCoder protocol. Personally I would not convert it to a CGImageRef as you can lose a lot of information..
Does my application “contain encryption”? http://stackoverflow.com/questions/2135081/does-my-application-contain-encryption know if I can follow the Exporter Registration and Reporting ERN process If your app uses accesses implements or incorporates industry standard encryption algorithms for purposes other than those listed as exemptions.. page for sample items BIS has listed that can claim Note 4 exemptions. ii your app uses accesses implements or incorporates encryption for authentication only iii your app uses accesses implements or incorporates.. accesses implements or incorporates encryption for authentication only iii your app uses accesses implements or incorporates encryption with key lengths not exceeding 56 bits symmetric 512 bits asymmetric and..
Adding C++ Object to Objective-C Class http://stackoverflow.com/questions/2262011/adding-c-object-to-objective-c-class improve this question You should use opaque pointers and only include C headers in the file that implements your Objective C class. That way you don't force other files that include the header to use Objective..
How do I apply a perspective transform to a UIView? http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview on an example by Bill Dudney. The newest version of the program at the very bottom of the page implements this kind of perspective operation. The code should be reasonably simple to read. The sublayerTransform..
http://stackoverflow.com/questions/3760924/set-line-height-in-uitextview Note this is not available in iOS7 I have discovered that you can create a subclass that re implements UITextView styleString @interface UITextView id styleString make compiler happy @end @interface MBTextView..
Why NSUserDefaults failed to save NSMutableDictionary in iPhone SDK? http://stackoverflow.com/questions/471830/why-nsuserdefaults-failed-to-save-nsmutabledictionary-in-iphone-sdk in NSMutableDictionary is NSString the value type is NSArray which contains a list of object which implements NSCoding . Per document NSString and NSArray both are conform to NSCoding . I am getting this error.. @ theKey NSArray arr NSKeyedUnarchiver unarchiveObjectWithData data The element in the array implements @interface CommentItem NSObject NSCoding NSString value Then in the implementation of CommentItem provides..
Example or explanation of Core Data Migration with multiple passes? http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes policy to the entity. This is always a subclass of NSEntityMigrationPolicy . This policy class implements some methods to make our migration happen. However it's simple in this case so we will have to implement..
How do I set up a simple delegate to communicate between two view controllers? http://stackoverflow.com/questions/6168919/how-do-i-set-up-a-simple-delegate-to-communicate-between-two-view-controllers handleCloseButton id sender Our delegate method is optional so we should check that the delegate implements it if self.delegate respondsToSelector @selector childViewController didChooseValue self.delegate childViewController.. didChooseValue self.slider.value @end In the parent view controller's header file declare that it implements the ChildViewControllerDelegate protocol. RootViewController.h #import UIKit UIKit.h #import ChildViewController.h..
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c a delegate of another. There's no special process for creating them you simply define a class that implements the delegate methods you're interested in. Though with delegates that use a formal protocol you must..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c object keeps track of how many times it is being referenced specifically the NSObject base class implements this . By calling retain on an object you are telling it that you want to up its reference count by..
Applications are expected to have a root view controller at the end of application launch http://stackoverflow.com/questions/7520971/applications-are-expected-to-have-a-root-view-controller-at-the-end-of-applicati same problem. Check your main.m. The last argument should be set to the name of the class that implements the UIApplicationDelegate protocol. retVal UIApplicationMain argc argv nil @ AppDelegate share improve..
Is there a good charting library for iPhone? [closed] http://stackoverflow.com/questions/769749/is-there-a-good-charting-library-for-iphone I'm not sure about stacked bar charts but it wouldn't be hard to add to the CPBarPlot class that implements bar charts. As for annotations there is a CPAnotation class which you could subclass to add your annotations..
Customize the MKAnnotationView callout http://stackoverflow.com/questions/8018841/customize-the-mkannotationview-callout NSObject MKAnnotation AnnotationProtocol id initWithContent Content content ... The Annotation implements AnnotationProtocol to announce it wants to handle the creation of its own MKAnnotationView. That is.. else return a standard annotation view ... The view returned will be of type AnnotationView which implements AnnotationViewProtocol to announce that it wants to handle selection deselection. Therefore in your..
UISearchBar Sample Code [closed] http://stackoverflow.com/questions/1302962/uisearchbar-sample-code of some of the sample code I've found for implementing a UISearchBar. Please share any others below you've come across below. Apple's TableSearch code implements a contacts like search of a simple tableview. Beginning iPhone Dev Book's Sections sample code implements a searchBar on a sectioned tableview. Data is pulled from.. you've come across below. Apple's TableSearch code implements a contacts like search of a simple tableview. Beginning iPhone Dev Book's Sections sample code implements a searchBar on a sectioned tableview. Data is pulled from a plist. iPhone Developers Cookbook Chapter 8 10a SearchBar example searches a table of color names. Selection..
Core Data - Storing Images (iPhone) http://stackoverflow.com/questions/2090028/core-data-storing-images-iphone
Does my application “contain encryption”? http://stackoverflow.com/questions/2135081/does-my-application-contain-encryption in question 2 . Quote from FAQ on iTunes Connect How do I know if I can follow the Exporter Registration and Reporting ERN process If your app uses accesses implements or incorporates industry standard encryption algorithms for purposes other than those listed as exemptions under question 2 you need to submit for an ERN authorization.. visit the Question #15 in the FAQ section of the encryption page for sample items BIS has listed that can claim Note 4 exemptions. ii your app uses accesses implements or incorporates encryption for authentication only iii your app uses accesses implements or incorporates encryption with key lengths not exceeding 56 bits symmetric.. listed that can claim Note 4 exemptions. ii your app uses accesses implements or incorporates encryption for authentication only iii your app uses accesses implements or incorporates encryption with key lengths not exceeding 56 bits symmetric 512 bits asymmetric and or 112 bit elliptic curve iv your app is a mass market product..
Adding C++ Object to Objective-C Class http://stackoverflow.com/questions/2262011/adding-c-object-to-objective-c-class cppobject.draw iphone c objective c objective c share improve this question You should use opaque pointers and only include C headers in the file that implements your Objective C class. That way you don't force other files that include the header to use Objective C header #import UIKit UIKit.h #import GLView.h struct Opaque..
How do I apply a perspective transform to a UIView? http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview touch based rotation and scaling on a couple of CALayers based on an example by Bill Dudney. The newest version of the program at the very bottom of the page implements this kind of perspective operation. The code should be reasonably simple to read. The sublayerTransform you refer to in your response is a transform that is applied..
http://stackoverflow.com/questions/3760924/set-line-height-in-uitextview feel right... iphone cocoa touch share improve this question Note this is not available in iOS7 I have discovered that you can create a subclass that re implements UITextView styleString @interface UITextView id styleString make compiler happy @end @interface MBTextView UITextView @end @implementation MBTextView id styleString..
Why NSUserDefaults failed to save NSMutableDictionary in iPhone SDK? http://stackoverflow.com/questions/471830/why-nsuserdefaults-failed-to-save-nsmutabledictionary-in-iphone-sdk NSMutableDictionary object in NSUserDefaults . The key type in NSMutableDictionary is NSString the value type is NSArray which contains a list of object which implements NSCoding . Per document NSString and NSArray both are conform to NSCoding . I am getting this error NSUserDefaults setObject forKey Attempt to insert non property.. standardUserDefaults NSData data defaults objectForKey @ theKey NSArray arr NSKeyedUnarchiver unarchiveObjectWithData data The element in the array implements @interface CommentItem NSObject NSCoding NSString value Then in the implementation of CommentItem provides two methods void encodeWithCoder NSCoder encoder encoder..
Example or explanation of Core Data Migration with multiple passes? http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes to get a bit more detail for this example. So we add a custom policy to the entity. This is always a subclass of NSEntityMigrationPolicy . This policy class implements some methods to make our migration happen. However it's simple in this case so we will have to implement only one method createDestinationInstancesForSourceInstance..
How do I set up a simple delegate to communicate between two view controllers? http://stackoverflow.com/questions/6168919/how-do-i-set-up-a-simple-delegate-to-communicate-between-two-view-controllers @implementation ChildViewController void handleCloseButton id sender Our delegate method is optional so we should check that the delegate implements it if self.delegate respondsToSelector @selector childViewController didChooseValue self.delegate childViewController self didChooseValue self.slider.value @end.. didChooseValue self.delegate childViewController self didChooseValue self.slider.value @end In the parent view controller's header file declare that it implements the ChildViewControllerDelegate protocol. RootViewController.h #import UIKit UIKit.h #import ChildViewController.h @interface RootViewController UITableViewController..
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c C delegate is just an object that has been assigned as a delegate of another. There's no special process for creating them you simply define a class that implements the delegate methods you're interested in. Though with delegates that use a formal protocol you must declare your delegate to implement that protocol see below...
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c case once you understand the basic concepts. In Cocoa each object keeps track of how many times it is being referenced specifically the NSObject base class implements this . By calling retain on an object you are telling it that you want to up its reference count by one. By calling release you tell the object you are letting..
Applications are expected to have a root view controller at the end of application launch http://stackoverflow.com/questions/7520971/applications-are-expected-to-have-a-root-view-controller-at-the-end-of-applicati
Is there a good charting library for iPhone? [closed] http://stackoverflow.com/questions/769749/is-there-a-good-charting-library-for-iphone aribrarty rotations and fills and backgrounds for graphs. I'm not sure about stacked bar charts but it wouldn't be hard to add to the CPBarPlot class that implements bar charts. As for annotations there is a CPAnotation class which you could subclass to add your annotations if there isn't the exact functionality you need. Project..
Customize the MKAnnotationView callout http://stackoverflow.com/questions/8018841/customize-the-mkannotationview-callout CLLocationCoordinate2D coordinate ... @interface Annotation NSObject MKAnnotation AnnotationProtocol id initWithContent Content content ... The Annotation implements AnnotationProtocol to announce it wants to handle the creation of its own MKAnnotationView. That is your MKMapViewDelegate should have code like this MKAnnotationView.. annotation annotationViewInMap mapView else else return a standard annotation view ... The view returned will be of type AnnotationView which implements AnnotationViewProtocol to announce that it wants to handle selection deselection. Therefore in your map view controller the methods mapView didSelectAnnotationView..
UISearchBar Sample Code [closed] http://stackoverflow.com/questions/1302962/uisearchbar-sample-code found for implementing a UISearchBar. Please share any others below you've come across below. Apple's TableSearch code implements a contacts like search of a simple tableview. Beginning iPhone Dev Book's Sections sample code implements a searchBar on.. code implements a contacts like search of a simple tableview. Beginning iPhone Dev Book's Sections sample code implements a searchBar on a sectioned tableview. Data is pulled from a plist. iPhone Developers Cookbook Chapter 8 10a SearchBar example..
Core Data - Storing Images (iPhone) http://stackoverflow.com/questions/2090028/core-data-storing-images-iphone to store the NSImage directly into Core Data. In fact you can use the transformable data type to store anything that implements the NSCoder protocol. Personally I would not convert it to a CGImageRef as you can lose a lot of information that way. ..
Does my application “contain encryption”? http://stackoverflow.com/questions/2135081/does-my-application-contain-encryption Connect How do I know if I can follow the Exporter Registration and Reporting ERN process If your app uses accesses implements or incorporates industry standard encryption algorithms for purposes other than those listed as exemptions under question.. of the encryption page for sample items BIS has listed that can claim Note 4 exemptions. ii your app uses accesses implements or incorporates encryption for authentication only iii your app uses accesses implements or incorporates encryption with.. ii your app uses accesses implements or incorporates encryption for authentication only iii your app uses accesses implements or incorporates encryption with key lengths not exceeding 56 bits symmetric 512 bits asymmetric and or 112 bit elliptic..
Adding C++ Object to Objective-C Class http://stackoverflow.com/questions/2262011/adding-c-object-to-objective-c-class objective c share improve this question You should use opaque pointers and only include C headers in the file that implements your Objective C class. That way you don't force other files that include the header to use Objective C header #import UIKit..
How do I apply a perspective transform to a UIView? http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview of CALayers based on an example by Bill Dudney. The newest version of the program at the very bottom of the page implements this kind of perspective operation. The code should be reasonably simple to read. The sublayerTransform you refer to in..
http://stackoverflow.com/questions/3760924/set-line-height-in-uitextview improve this question Note this is not available in iOS7 I have discovered that you can create a subclass that re implements UITextView styleString @interface UITextView id styleString make compiler happy @end @interface MBTextView UITextView @end..
Why NSUserDefaults failed to save NSMutableDictionary in iPhone SDK? http://stackoverflow.com/questions/471830/why-nsuserdefaults-failed-to-save-nsmutabledictionary-in-iphone-sdk . The key type in NSMutableDictionary is NSString the value type is NSArray which contains a list of object which implements NSCoding . Per document NSString and NSArray both are conform to NSCoding . I am getting this error NSUserDefaults setObject.. defaults objectForKey @ theKey NSArray arr NSKeyedUnarchiver unarchiveObjectWithData data The element in the array implements @interface CommentItem NSObject NSCoding NSString value Then in the implementation of CommentItem provides two methods void..
Example or explanation of Core Data Migration with multiple passes? http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes So we add a custom policy to the entity. This is always a subclass of NSEntityMigrationPolicy . This policy class implements some methods to make our migration happen. However it's simple in this case so we will have to implement only one method..
How do I set up a simple delegate to communicate between two view controllers? http://stackoverflow.com/questions/6168919/how-do-i-set-up-a-simple-delegate-to-communicate-between-two-view-controllers void handleCloseButton id sender Our delegate method is optional so we should check that the delegate implements it if self.delegate respondsToSelector @selector childViewController didChooseValue self.delegate childViewController self.. self didChooseValue self.slider.value @end In the parent view controller's header file declare that it implements the ChildViewControllerDelegate protocol. RootViewController.h #import UIKit UIKit.h #import ChildViewController.h @interface..
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c been assigned as a delegate of another. There's no special process for creating them you simply define a class that implements the delegate methods you're interested in. Though with delegates that use a formal protocol you must declare your delegate..
Understanding reference counting with Cocoa and Objective-C http://stackoverflow.com/questions/6578/understanding-reference-counting-with-cocoa-and-objective-c In Cocoa each object keeps track of how many times it is being referenced specifically the NSObject base class implements this . By calling retain on an object you are telling it that you want to up its reference count by one. By calling release..
Applications are expected to have a root view controller at the end of application launch http://stackoverflow.com/questions/7520971/applications-are-expected-to-have-a-root-view-controller-at-the-end-of-applicati
Is there a good charting library for iPhone? [closed] http://stackoverflow.com/questions/769749/is-there-a-good-charting-library-for-iphone for graphs. I'm not sure about stacked bar charts but it wouldn't be hard to add to the CPBarPlot class that implements bar charts. As for annotations there is a CPAnotation class which you could subclass to add your annotations if there isn't..
Customize the MKAnnotationView callout http://stackoverflow.com/questions/8018841/customize-the-mkannotationview-callout @interface Annotation NSObject MKAnnotation AnnotationProtocol id initWithContent Content content ... The Annotation implements AnnotationProtocol to announce it wants to handle the creation of its own MKAnnotationView. That is your MKMapViewDelegate.. mapView else else return a standard annotation view ... The view returned will be of type AnnotationView which implements AnnotationViewProtocol to announce that it wants to handle selection deselection. Therefore in your map view controller..
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