stopPropagation() and stopImmediatePropagation() still do not
prevent the DELETE from being processed. I'm beginning to think I'm
just going about this the wrong way. There has to be a way to do
this.
I'd love to see what's going in under the covers. Is the source
code for the flash namespaces available. I looked through the mx
namespaces, but the bulk of what I'm interested in is in the flash
namespaces.
--- In flexcoders@yahoogroups.com, "Michael Schmalle"
<[EMAIL PROTECTED]> wrote:
>
> Jeremy,
>
> If that works... props to you man! ;-)
>
> Peace, Mike
>
> On 5/18/06, jeremy lu <[EMAIL PROTECTED]> wrote:
> >
> >
> > write this off top my head,
> > but there are two phases for event, one is capturing phase, the
other
> > bubbling phase.
> >
> > I guess what you need to do is like this:
> >
> > Application.application.addEventListener("keyDown", onKeyDown,
true);
> >
> > setting third param to true will switch to capture phase, then
you get the
> > chance to do :
> >
> > keyEvent.stopPropagation()
> > keyEvent.stopImmediatePropagation()
> >
> > as Michael suggested, this will prevent keyDown event from being
picked up
> > by underlying components.
> >
> > see if that works.
> >
> >
> > On 5/19/06, Michael Schmalle <[EMAIL PROTECTED]> wrote:
> > >
> > > Ah,
> > >
> > > I got ya. Yeah, I know I read somwhere in the docs about this
issue. I
> > > can't remeber if it pertains to your particular problem.
> > > EDIT - I looked and now REALLY understand you.
> > >
> > > As far as I know, IE delete, there is no way as of yet.
> > >
> > > ... But don't take my word for it ;-)
> > >
> > > I don't think there is a way to do what you want, AS seems to
be one
> > > layer to high for that interaction other than like you said,
make the
> > > behavior cancelable..
> > >
> > > Never know for the future though, they might be listening. :)
> > >
> > > Peace, Mike
> > >
> > > On 5/18/06, Steven Toth < [EMAIL PROTECTED]> wrote:
> > >
> > > > Thanks for the feedback, but that does not do the trick.
The event
> > > > is not cancelable, so I cannot prevent the keystrokes. For
example,
> > > > I'm using a TextInput control. I can handle the textInput
event and
> > > > cancel it (not allow the new text to be input) using the
> > > > prevenDefault() method. However, the keyDown and keyUp
events are
> > > > not cancelable. Hence I cannot prevent my user from
deleting text
> > > > from the control via the DELETE key. The stopPropagation()
and
> > > > stopImmediatePropagation() method do not work since the
event has
> > > > already been processed and the text deleted by the time it
gets to
> > > > the keyDown and keyUp events. It seems that there must be
someway
> > > > to be able to reject or respond in a custom way to
keyDown/keyUp
> > > > events???
> > > >
> > > >
> > > > --- In flexcoders@yahoogroups.com, "Michael Schmalle"
> > > >
> > > > <teoti.graphix@> wrote:
> > > > >
> > > > > Hi,
> > > > >
> > > > > Well, looking at how Adobe did somethings, I would say you
could
> > > > either
> > > > > write a filter loop that executes in the keyDown handler
or just
> > > > hard code
> > > > > the keys you want to reject.
> > > > >
> > > > > I don't know if this helps you but, there is;
> > > > >
> > > > > keyEvent.stopPropagation()
> > > > > keyEvent.stopImmediatePropagation()
> > > > >
> > > > > See the docs for the lengthy definition of those methods.
> > > > >
> > > > > Being email and all it sounds like you just need to do
alittle
> > > > ditch digging
> > > > > ;-) IE put in an if statement with logical || .
> > > > >
> > > > > Peace, Mike
> > > > >
> > > > > On 5/18/06, Steven Toth <steventoth@> wrote:
> > > > > >
> > > > > > I'm trying to write a custom control and I need to be
able to
> > > > reject
> > > > > > certain keystrokes. I'm able to add listeners for the
> > > > KeyBoardEvent,
> > > > > > but they are not cancelable. I don't see anywhere in
the object
> > > > > > heirarchy that they are. I'm probably missing something
since
> > > > I'm
> > > > > > approaching this from a perspective of developing similar
> > > > controls
> > > > > > in .NET and Java. Is handling the KeyboardEvent the
correct way
> > > > to do
> > > > > > this? If so, how do I handle the event so that I can
cancel
> > > > it? If
> > > > > > not, what should I be doing so I can reject certain
keystrokes?
> > > > > > Thanks.
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
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