A selector can be a string identifying a method name in the Objective-C or Smalltalk programming language or a special kind of switch used in computers to connect multiple lines (I/O) to a single line.
I created a button and added an action for it, but as soon as it invoked, I got this error: …
objective-c selector unrecognized-selectorI'm trying to create an NSTimer in Swift but I'm having some trouble. NSTimer(timeInterval: 1, target: self, selector: test(), userInfo: …
swift selector nstimerIn MyClass.m, I've defined - (void) myTest: (NSString *) withAString{ NSLog(@"hi, %@", withAString); } and the appropriate declaration in MyClass.h . …
objective-c selectorThis is a button selector such that when normal it appears red, when pressed it appears grey. I would like …
android selectorI have a code sample that gets a SEL from the current object, SEL callback = @selector(mymethod:parameter2); And I …
objective-c selectorFirst, I'm not sure I really understand what a selector is. From my understanding, it's the name of a method, …
objective-c selectorI need to detect when the user taps the "back" button on the navigation bar, in order to perform some …
ios uinavigationcontroller uinavigationbar selectorI am trying to figure out the syntax for selecting a nth-child of an element by its class, however I …
jquery class html selector css-selectorsI want to pass the movie url from my dynamically generated button to MediaPlayer: [button addTarget:self action:@selector(buttonPressed:) …
iphone parameters action selector media-playerCan you help me with this jQuery selector? $(".auctiondiv .auctiondivleftcontainer .countdown").each(function () { var newValue = parseInt($(this).text(), 10) - 1; $(this).…
jquery selector