That worked! I thought I had tried that. I don't usually use "this." when adding event listeners in ActionScript. I guess I was thinking too much about how it would be converted to JavaScript or something. I must have thought it would help the compiler. Haha!
- Josh On Tue, Jul 14, 2015 at 4:11 PM, Alex Harui <aha...@adobe.com> wrote: > Bummer. > > Did you try: > > this.addEventListener("mousedown", simpleButton_mousedownHandler); > > The “this.” might be creating a pattern that isn’t handled. I’m sort of > hoping Mike will finish his mother-in-law’s bathroom and find time to > start in on some way to pass context so we don’t have to one-off these > patterns. > > -Alex > > On 7/14/15, 3:50 PM, "Josh Tynjala" <joshtynj...@gmail.com> wrote: > > >Alex, > > > >The change you made worked for the case where the function is assigned to > >a > >variable, but it doesn't account for the function being passed as an > >argument to a function. > > > >This still doesn't work for me: > > > >this.addEventListener("mousedown", this.simpleButton_mousedownHandler); > > > >However, as a workaround, I can do this, for now: > > > >var mouseDownListener:Function = this.simpleButton_mousedownHandler; > >this.addEventListener("mousedown", mouseDownListener); > > > >- Josh > > > >On Sun, Jun 28, 2015 at 10:13 PM, Alex Harui <aha...@adobe.com> wrote: > > > >> > >> > >> On 6/28/15, 2:21 PM, "Michael Schmalle" <teotigraphix...@gmail.com> > >>wrote: > >> > >> >On Sun, Jun 28, 2015 at 5:17 PM, Josh Tynjala <joshtynj...@gmail.com> > >> >wrote: > >> > > >> >> Yes, that is correct. > >> >> > >> >> In case it wasn't obvious, event listeners are the typical use case > >> >>where > >> >> you'd pass a reference to a member function somewhere else where a > >> >> reference needs to be saved in a variable. AS3 made this easy by > >> >> automatically binding member functions. JavaScript usually requires > >>some > >> >> manual intervention to get event listeners to be called with the > >>right > >> >> scope. > >> >> > >> > > >> >Yeah the compiler does this already for anonymous functions, it > >>creates a > >> >self var pointing to 'this' and then uses self in the anonymous > >>function's > >> >body. > >> > >> Actually, that ‘self’ stuff is for AS lexical scoping. Josh is more > >> interested in the use of goog.bind for function identifiers. FalconJX > >> handles that correctly in most cases for addEventListener and other > >> callbacks, but I guess we don’t handle this scenario. > >> > >> I can try to take a look at it, but if you want to, search for > >>GOOG_BIND. > >> > >> > > >> >I wasn't aware of this problem though, can you create a JIRA ticket? I > >> >probably will be the one that tackles it since I am sure Alex doesn't > >>have > >> >time to do something like this and test it as well. > >> > >> Well, I can probably get it working, but I’m sure I won’t test it as > >>well > >> as you will. > >> > >> -Alex > >> > >> > >