2014/10/15 下午 10:15:42

iphone Programming Glossary: valueforkeypath

Spacing between cells on UITableView with Custom UITableViewCell

http://stackoverflow.com/questions/10761744/spacing-between-cells-on-uitableview-with-custom-uitableviewcell

the code is today NSInteger tableView UITableView tableView numberOfRowsInSection NSInteger section return self.cards valueForKeyPath @ cards count UITableViewCell tableView UITableView tableView cellForRowAtIndexPath NSIndexPath indexPath ccTableView setBackgroundColor.. loadNibNamed @ cardsCell owner self options nil cell topLevelObjects objectAtIndex 0 NSString nmCard self.cards valueForKeyPath @ cards.name objectAtIndex indexPath.row cell.descCardLabel.text nmCard return cell iphone objective c cocoa touch uitableview.. to get the correct datasource index number of rows is increased to add the invisible rows NSString nmCard self.cards valueForKeyPath @ cards.name objectAtIndex indexPath.row 2 cell.descCardLabel.text nmCard return cell NSInteger tableView UITableView tableView..

Using valueForKeyPath on NSDictionary if a key starts the @ symbol?

http://stackoverflow.com/questions/1567850/using-valueforkeypath-on-nsdictionary-if-a-key-starts-the-symbol

valueForKeyPath on NSDictionary if a key starts the @ symbol I want to use valueForKeyPath on my NSDictionary but the problem is that one.. valueForKeyPath on NSDictionary if a key starts the @ symbol I want to use valueForKeyPath on my NSDictionary but the problem is that one of the keys is a string that starts with the @ symbol. I have no control.. works fine dict objectForKey @ key1 objectForKey @ @specialKey objectForKey @ key3 However none of these work dict valueForKeyPath @ key1.@specialKey.key3 dict valueForKeyPath @ key1.@@specialKey.key3 Any ideas Thanks Mike iphone objective c nsdictionary..

Primary Key behaviour in Core Data iPhone

http://stackoverflow.com/questions/1710526/primary-key-behaviour-in-core-data-iphone

allStories context countForFetchRequest request error nil request release NSMutableArray allPrimaryKeys allStories valueForKeyPath @ @distinctUnionOfObjects.primaryKey mutableCopy for id data in someSetOfDataToImport if allPrimaryKeys containsObject data.primaryKey..

How to search MKMapView with UISearchBar?

http://stackoverflow.com/questions/2281798/how-to-search-mkmapview-with-uisearchbar

our coordinates NSArray placemark results objectForKey @ Placemark NSArray coordinates placemark objectAtIndex 0 valueForKeyPath @ Point.coordinates I put my coordinates in my array. double longitude coordinates objectAtIndex 0 doubleValue double latitude..

How to parsing JSON object in iPhone SDK (XCode) using JSON-Framework

http://stackoverflow.com/questions/3165290/how-to-parsing-json-object-in-iphone-sdk-xcode-using-json-framework

Directly accessing nested dictionary values in Objective-C

http://stackoverflow.com/questions/4317760/directly-accessing-nested-dictionary-values-in-objective-c

that support Key Value Coding including NSDictionary objects like yours. So in your case this should work result valueForKeyPath @ location.name For more detail on Key Value Coding see Apple's Key Value Coding Programming Guide . See also this related..

Help parsing a nested JSON object

http://stackoverflow.com/questions/5129665/help-parsing-a-nested-json-object

before the last call to valueForKey to obtain just the value you're looking for. By the way you can also use valueForKeyPath if you like to simplify accessing nested values for example deal valueForKeyPath @ business.name share improve this answer..

iPhone send email not using MessageUI

http://stackoverflow.com/questions/5172299/iphone-send-email-not-using-messageui

NSInteger result error NSError error @try id mailComposeController mailComposeViewController valueForKeyPath @ internal.mailComposeController id sendButtonItem mailComposeViewController valueForKeyPath @ internal.mailComposeView.sendButtonItem.. mailComposeViewController valueForKeyPath @ internal.mailComposeController id sendButtonItem mailComposeViewController valueForKeyPath @ internal.mailComposeView.sendButtonItem mailComposeController performSelector @selector send withObject sendButtonItem..

Using @min,@max and etc inside a predicate?

http://stackoverflow.com/questions/6515167/using-min-max-and-etc-inside-a-predicate

SELF.score @min.score I know you can retrieve the min value using the key value operators eg NSNumber minScore myArray valueForKeyPath @ @min.score So far I only get errors about the objects not being key value compliant for @min . Thanks iphone objective..

NSArray of united Arrays

http://stackoverflow.com/questions/8569388/nsarray-of-united-arrays

a united NSArray of all MMProduct objects that my Array of MMPlace object contains Something like NSArray arr array valueForKeyPath @ @unionOfObjects.products would be nice though this specific example doesn't work. iphone objective c ios cocoa share..

Is there a way to figure out, how many degrees an view is rotated currently during an animation?

http://stackoverflow.com/questions/877198/is-there-a-way-to-figure-out-how-many-degrees-an-view-is-rotated-currently-duri

AFNetworking (AFJSONRequestOperation) convert to AFHTTPClient

http://stackoverflow.com/questions/9411364/afnetworking-afjsonrequestoperation-convert-to-afhttpclient

request success ^ NSURLRequest request NSHTTPURLResponse response id JSON _self.mainDictionary JSON valueForKeyPath @ elements _self parseLiveData failure ^ NSURLRequest request NSURLResponse response NSError error id JSON NSLog @ Failed.. getPath @ api.php parameters nil success ^ AFHTTPRequestOperation operation id JSON _self.mainDictionary JSON valueForKeyPath @ elements _self parseLiveData failure ^ AFHTTPRequestOperation operation NSError error NSLog @ Failed @ error localizedDescription..