Thanks for pointing that out, I thought my code wasn't working. Its very unintuitive.

Perhaps we should file a bug/enhancement.

RD

On 3 Nov 2009, at 11:36, Raphael Sebbe wrote:

I have the same problem: holding mouse down to initiate a drag is not
intuitive. I guess that when multiple selection is disabled, the collection
view should initiate the drag immediately instead of tracking.

Raphael

On Sun, Nov 1, 2009 at 11:42 PM, Harry Vangberg <ha...@vangberg.name> wrote:

Hello

I have a NSCollectionView with setAllowsMultipleSelection:NO, which is a
drag
source via NSCollectionViewDelegate. That works great, except for one
thing:
to start a drag you must hold the mouse down in the same spot for roughly 1 second, which makes it almost impossible to use on a touchscreen, where clicking the same spot for 1 second is more than difficult. So: is there
some
way to

a) Make the drag happen instantly, without the delay, which I believe
is
there because of the ability to select multiple view items. That
      doesn't matter though, because I don't allow that, as stated
earlier.

or

b) Add some kind of 'tolerance radius' inside which the mouse down
event
must happen, which would make it possible to initiate a drag via the
      less-than-precise control a touchscreen is.

This is with 10.6.

Thanks,
Harry
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