Hi !
I'm trying to use a tableView with MacRuby.
What I want to do is remove items from my data array based on the tableView
selection.
I used @tableView.selectedRowsIndexes but it returns a NSIndexSet and I
don't know how to use it with my array.
Can you give me some leads on the subject ?
Than
Since an Array is a NSArray: http://bit.ly/de3kxd, maybe something
like the following?
$ macirb
irb(main):001:0> a = ['apple', 'tuna', 'orange']
=> ["apple", "tuna", "orange"]
irb(main):002:0> indices = NSIndexSet.indexSetWithIndex(1)
=> #
irb(main):003:0> fish = a.objectsAtIndexes(indices)
=> ["t
That doesn't match what I need.
Ok, here is what I have :
My data is the @items variable which is an array of objects.
My tableView is @tableView.
The action is a reaction to a click on a remove button after a selection in
the table.
What I want to do is something like this :
def removeItems(sen
As always, the docs are your friend. Look up the enumeration methods in
http://developer.apple.com/library/mac/documentation/cocoa/reference/foundation/Classes/NSIndexSet_Class/Reference/Reference.html
--
Alistair Holt
On 23 Oct 2010, at 13:14, Pixoo wrote:
> NSIndexSet
__
I already looked at those functions but I couldn't believe there was no way
to obtain a simple array of the indexes list.
I seams that's the case...
Thanks,
On Sat, Oct 23, 2010 at 2:31 PM, Alistair Holt wrote:
> As always, the docs are your friend. Look up the enumeration methods in
>
> http://
You’re right, I forgot to include the line that basically did: @items
-= fish. However, since an array is actually of the mutable type
NSMutableArray, you can use its API as well http://bit.ly/90436W.
irb(main):007:0> a.removeObjectsAtIndexes(indices)
=> ["apple", "orange"]
If you find you need t
Ok it worked \o/
I'm pretty new at ObjC (therefore I use MacRuby :D) so I don't know NS
objects.
Thanks again :)
On Sat, Oct 23, 2010 at 2:43 PM, Eloy Duran wrote:
> You’re right, I forgot to include the line that basically did: @items
> -= fish. However, since an array is actually of the mutab
Did you look at the examples in /Developer/Examples/Ruby/MacRuby
There a few examples using NSView, I'd be curious to know what's missing. (the
yml table example should help)
- Matt
Sent from my iPhone
On Oct 23, 2010, at 6:05, Pixoo wrote:
> Ok it worked \o/
> I'm pretty new at ObjC (theref
The tutorial page has the line:
You can read a complete list of frameworks that ship with Mac OS X
here.
but there is neither a hyperlink nor other indicator of a list of
frameworks there.
--
Perry E. [email protected]
__
On 24/10/2010, at 1:43 AM, Eloy Duran wrote:
>
> If you find you need to work with NSIndexSet's a lot, you could go to
> town and add this to NSIndexSet: http://gist.github.com/642166
Great minds think alike :)
http://blog.acute-distress.com/post/830826884/macruby-is-awesome
_
Hi,
I've been trying to play with using the Accessibility API to do some automated
testing.
>From what I have researched, I have to use some C functions that often need a
>reference passed to the them.
I am at a loss when trying to deal with Pointer objects. I've tried playing
with them and
Hi Again,
I have spent some time with Nick's tutorial and I am looking into wrapping the
framework I have been provided with and I have a few more questions.
The framework I am working with is already compiled and not in an xcode file. I
am guessing all I need to do is write the Objective-C wr
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