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Nstextfield Controltextdidchange


This is done by implementing the- (void)controlTextDidChange:(NSNotification *)aNotificationIt might be easier to use key/value binding for this type of problem. Send us an email b. How can I safely handle a concentrated (fuming) nitric acid spill? The control posts a NSControlTextDidChangeNotification notification, and if the control’s delegate implements this method, it is automatically registered to receive the notification Source: https://developer.apple.com/library/mac/documentation/Cocoa/Reference/ApplicationKit/Classes/NSControl_Class/Reference/Reference.html#//apple_ref/occ/instm/NSObject/controlTextDidChange: share|improve this answer edited Mar 31 '15

The -textDidChange: method is a method on NSTextField which causes it to post a notification and call [self.delegate controlTextDidChange:]. Why did they look stupid? Not the answer you're looking for? About 2 results If your goal is to use bindings, then you can override the setter method for the property you have bound to the text field's value, and do whatever

Nstextfield Controltextdidchange

The Add button is enabled/disabled depending on whether the NSTextField is empty or not. post both the .h and .m. But... Browse other questions tagged objective-c cocoa osx delegates or ask your own question.

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current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Nstextfielddelegate Swift asked 4 years ago viewed 739 times active 3 months ago Upcoming Events 2016 Community Moderator Election ends in 10 days Related 5NSTextField won't setStringValue4NSTextView doesn't call controlTextDidChange:0NSCell -stringValue calls -setStringValue?3controlTextDidChange But textDidChange: is a way that your code tells an NSTextField to do something (i.e. If the text field string is programmatically set, such as with a button, the controlTextDidChange doesn't work.

Stay logged in Please select a forum to jump to News and Article Discussion MacRumors.com News Discussion Mac Blog Discussion Nstextfield Delegate Not Working textDidChange: is not a delegate method; it is just a method inside NSTextField. I've got the following code so far: This is where I set the delegate: - (void) awakeFromNib { NSLog(@"Setting delegate"); [amountField setDelegate: [[TextfieldController alloc] initWithLog]]; } And this is my TextfieldController: One of these controls is an NSTextField which is created in the init method, with code below: Code: _addressBar = [[NSTextField alloc] initWithFrame: ... ]; [_addressBar setBordered:NO]; [_addressBar setEditable:YES]; [_addressBar setSelectable:YES];

Nstextfielddelegate Swift

Not the answer you're looking for? http://stackoverflow.com/questions/9566659/nstextview-doesnt-call-controltextdidchange Join them; it only takes a minute: Sign up Delegate problem with NSTextField up vote 2 down vote favorite I am just starting with OSX development, and I am trying to Nstextfield Controltextdidchange How can I claim compensation? Nstextfield Textdidchange So,for instance, you have a text field whose value is bound to the property, myText, then you could do something like this: -(void)setMyText:(NSString *) newValue { _myText= newValue; // do monitoring

Why did they look stupid? Hope that helps, otherwise this sounds like a bug. It's free and smart. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Controltextdidchange Swift

Mimsy were the Borogoves - why is "mimsy" an adjective? Not the answer you're looking for? Binding the value of the textField to a property and binding the enabled/disabled state of the button to another property made everything significantly simpler Jan 28, 2009 11:37 AM Helpful (0) Is there any way for a planet orbiting a red dwarf in the habitable zone to not be tidally locked?

Word for a non-mainstream belief accepted as fact by a sub-culture? Nstextviewdelegate Is there a method or another approach that I can use to monitor the contents of a NSTextField for changes? Since I tend to really appreciate to completely understand the whole process - instead of just getting things work as they should (which is still great ;) !) Bye, - Fred

So,for instance, you have a text field whose value is bound to the property, myText, then you could do something like this: -(void)setMyText:(NSString *) newValue { _myText= newValue; // do monitoring

Dealing With Dragonslayers Code ladder, Cops Physics of Ice books Wrong way on a bike lane? As for -keyUp:, that's part of NSControl's event-handling behaviour. My goal is to eventually use bindings for the text fields and do away with the IBAction methods. Nstextview Textdidchange Has a movie ever referred to a later movie?

However, according to Apples documentation, if you implement this method and the controls delegate is registered to this object, the notification shall be automatically registered. Teenage daughter refusing to go to school MathSciNet review alert? Join them; it only takes a minute: Sign up textDidChange not called ( NSTextFieldDelegate ) up vote 3 down vote favorite Step 1. cws commented Jun 4, 2009 Thanks for the hint.

After Edit: The message that the delegate receives is controlTextDidChange: not textDidChange, so implement that one instead. Newer Than: Search this thread only Search this forum only Display results as threads More... The only ways you *could* deal with it are (1) by calling it directly, but why would you wish to do that? What power do I have as a driver if my interstate route is blocked by a protest?

Why Would the President-elect have a Transition Visit before December 19? share Share on Twitter Share on Facebook Email Link Like + Quote Reply chown33, Mar 25, 2015 chown33 macrumors 604 Joined: Aug 9, 2009 #2 Post the code that implements the