[SOLVED] RE: TableView crash when scrolling to out of view rows
[SOLVED] RE: TableView crash when scrolling to out of view rows
- Subject: [SOLVED] RE: TableView crash when scrolling to out of view rows
- From: "Barrett Conrad" <email@hidden>
- Date: Thu, 11 Mar 2004 14:48:05 -0600
- Thread-topic: [SOLVED] RE: TableView crash when scrolling to out of view rows
Doh!
Short and simple explanation: In my data source I sent a string a
+stringWithString instead of a -initWithString. Yeah that doesn't work
too well when you need to refer back to it, now does it?
Thanks for all the help though.
-----Original Message-----
From: Denis Stanton [
mailto:email@hidden]
Sent: Thursday, March 11, 2004 2:23 PM
To: Barrett Conrad
Cc: email@hidden
Subject: Re: TableView crash when scrolling to out of view rows
Barrett
You haven't said what the crashing error is.
I had something similar that was caused by me failing to retain some
object that was required to calculate the table rows. The unretained
object was surviving long enough for the application to display the
initial visible rows, but by the time I clicked on the arrow it had
released itself so attempting to calculate the next row as I scrolled
would fall over.
Denis
On 12/03/2004, at 8:10 AM, Barrett Conrad wrote:
Hi list,
I have what seems to be a fully functional NSTableView (i.e. I
have
no other problems with it) that will crash when you try and
scroll or
arrow down to the rows that are out of view. In other words I
have a
table that is only big enough to show about 6 rows, but in
actuality
holds ten (I can see the start of the top of the seventh and can
verify
there others are there). If I select a visible row and arrow
down to
the seventh, the app either crashes or beach balls then crashes.
Oddly
the table doesn't start out with a scroll bar unless you resize
the
window. Using the scroll bar crashes the app as well. Also, if I
use
IB to resize the table to a size that I know is big enough to
view all
the rows everything works just fine.
Thanks as always,
barrett.
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Denis Stanton
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