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 <madpi...@gmail.com> wrote: > 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 <eloy.de.en...@gmail.com> wrote: > 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 to work with NSIndexSet's a lot, you could go to > town and add this to NSIndexSet: http://gist.github.com/642166 > > HTH, > Eloy > > On Sat, Oct 23, 2010 at 2:14 PM, Pixoo <madpi...@gmail.com> wrote: > > 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(sender) > > indexes = @tableView.selectedRowsIndexes > > @items.delete_at(indexes) > > @tableView.reloadData > > end > > > > But I can't get a way to make it work. > > > > On Sat, Oct 23, 2010 at 2:03 PM, Eloy Duran <eloy.de.en...@gmail.com> wrote: > >> > >> 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) > >> => #<NSIndexSet:0x20023fe80> > >> irb(main):003:0> fish = a.objectsAtIndexes(indices) > >> => ["tuna"] > >> > >> Eloy > >> > >> On Sat, Oct 23, 2010 at 1:18 PM, Pixoo <madpi...@gmail.com> wrote: > >> > 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 ? > >> > > >> > Thanks, > >> > > >> > _______________________________________________ > >> > MacRuby-devel mailing list > >> > MacRuby-devel@lists.macosforge.org > >> > http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel > >> > > >> > > >> _______________________________________________ > >> MacRuby-devel mailing list > >> MacRuby-devel@lists.macosforge.org > >> http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel > > > > > > _______________________________________________ > > MacRuby-devel mailing list > > MacRuby-devel@lists.macosforge.org > > http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel > > > > > _______________________________________________ > MacRuby-devel mailing list > MacRuby-devel@lists.macosforge.org > http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel > > _______________________________________________ > MacRuby-devel mailing list > MacRuby-devel@lists.macosforge.org > http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel
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