Re: selectionShouldChangeInTableView example?
Re: selectionShouldChangeInTableView example?
- Subject: Re: selectionShouldChangeInTableView example?
- From: Todd Ransom <email@hidden>
- Date: Thu, 8 Jul 2004 20:11:59 -0600
Have you looked into subclassing NSFormatter? You would need to
subclass it to perform your validation and attach it to the table
column. I don't believe you can attach it to individual cells.
HTH,
TR
On Jul 8, 2004, at 4:43 PM, David Bainbridge wrote:
Thanks.. but this method is not called either unless I have to set
another delegate besides the one for the tableview that I am missing..
My other delegate methods are called for the tableView but none that
allows me to verify the textfield in the tableview before it calls
setObjectValue. I suppose I could just not set the object in
setObjectValue..
On Jul 7, 2004, at 2:32 PM, Todd Ransom wrote:
I think you want this method instead:
- (BOOL)control:(NSControl *)control textShouldEndEditing:(NSText
*)fieldEditor
TR
On Jul 7, 2004, at 1:05 PM, David Bainbridge wrote:
Does anyone have an example using the delegate method:
- (BOOL)selectionShouldChangeInTableView:(NSTableView *)aTableView
I am unable to figure out how to get the current text being editing
in
the selected table cell to verify if it is acceptable when this
method
is called. I've tried [aTableView currentEditor] which returns nil
and
[aTableView stringValue] which returns empty string.
Thanks for any help..
_______________________________________________
cocoa-dev mailing list | email@hidden
Help/Unsubscribe/Archives:
http://www.lists.apple.com/mailman/listinfo/cocoa-dev
Do not post admin requests to the list. They will be ignored.
_______________________________________________
cocoa-dev mailing list | email@hidden
Help/Unsubscribe/Archives:
http://www.lists.apple.com/mailman/listinfo/cocoa-dev
Do not post admin requests to the list. They will be ignored.
_______________________________________________
cocoa-dev mailing list | email@hidden
Help/Unsubscribe/Archives:
http://www.lists.apple.com/mailman/listinfo/cocoa-dev
Do not post admin requests to the list. They will be ignored.