Apple have conveniently created a callback method that allows you to check that the new tokens that are being added to an NSTokenField are valid: - (NSArray *)tokenField:(NSTokenField *)tokenField...

I'm using NSTokenField and a corresponding NSTokenFieldDelegate to treat all text that is surrounded by dash characters - as rounded tokens and all other text as plain text. The rounded tokens are...

I would like to implement a NSTokenField that will show Tokens that - when hovering over the token - show a removal icon. Subsequently when I click on the icon I want the token to be removed. Afte...

I'm trying to emulate the tokenized search feature of Mail.app and Finder.app on 10.7+ where there is what looks to be an NSSearchField with a search magnifying glass icon on the left and cancel (x...

I feel like this must be a common issue that I'm just struggling to figure out, but I couldn't find anyone else who asked the question so... Basically I have an NSTokenField and when the user begin...

I'm quite new to cocoa and I'm trying to find out how I can create something similar to the new tagging UI in Mavericks: I assume, I'll have to overwrite NSTokenFieldCell to get the coloured dot...

I have an NSTokenField which allows the user to select contacts (Just like in Mail.app). So the NSTextField is bound to an array in my model.recipient instance variable. The user can now select a...

I'd like to have a text field like the expression editor text field in Numbers: It's very similar to NSTokenField, but NSTokenField only supports a delimiter separated list of tokens, like the "...

When entering an invalid email in Mail's NSTokenField one get's this (a mix of token and plain string values): Is there any recommendable way to accomplish this? Is NSTokenField even the right t...

I'm having a problem figuring out how to represent a many-to-many relationship model in a NSTokenField. I have two (relevant) models: Item Tag An item can have many tags and a tag can have many i...

Is it possible to get an event when you click on a token in a NSTokenField?

I am able to work with NSTokenField, it is easy to use.. but I want your suggestions on how can I customize it just like it is in "To/ CC" fields in mac mail ie. when no. of tokens in a token field...