/**
* Update is called whenever the layout needs to be updated. By
defualt, it
* is called by <b> reset</b>. This is an abstract function in the class,
* but this is the main routine where the layout does its work.
*
* The beginning of this routine should always check for the locked
property
* and return immediately if it is true for best performace.
*
* @access protected
*/
/*
function update() {
}
*/
That is in "LzLayout.lzs", I guess you want to uncomment it. Hm, do we
support "abstract classes" yet?
Because LzLayout is actually an abstract class, any layout class must
implement this "update" method.
Hey, this just worked! <method name="update" args="...rest"> now
simplelayout is working ,I'll check in the changes On undefined, Henry
Minsky <[EMAIL PROTECTED]> wrote:
> OK, more progress.
>
> Now, here's an issue, whenever there is a method which is registered to be
> called by an event handler,
> such as "update" or "__parentInit" in LzLayout, the sendEvent expects it
> to take an argument.
>
> this.initDelegate = new LzDelegate( this , "__parentInit",
> this.immediateparent, "oninit" );
>
> In LzLayout, there is a method called "update" which is registered to be
> an event handler through some contorted
> and scary looking mechanism where it pushes it on a list named "delegates"
>
>
> this.updateDelegate = new LzDelegate( this , "update" );
>
> this.delegates = [ this.updateDelegate ];
>
>
> and then LzLayout overrides constructWithArgs
>
> override function constructWithArgs ( args ) {
>
>
> SO anyway, in simplelayout, a user-defined class, it defines a method
> named "update", with no args
>
> <method name="update">
>
> So, I think we need a way to specify optional or default args in the args
> list to a <method> declaration, like maybe
>
> <method name="update" args="v=null" >
>
> or
>
> <method name="update" args="...rest">
>
> ??
>
>
>
>
> On undefined, Henry Minsky <[EMAIL PROTECTED]> wrote:
>
> > Oh, I put addSubview on LzView in the schema, but LzLayout extends
> > LzNode, and defines its own addSubview method.
> > So i need to put it on LzLayout in the schema.
> >
> > Sigh, I guess we'll be finding some more of these for a while cuz I did
> > this manually.
> >
> >
> > On undefined, Henry Minsky <[EMAIL PROTECTED]> wrote:
> >
> > > It looks like it is. I'm wondering if I have code that is only
> > > checking the immediate superclass for the existence of
> > > an attribute instead of all the way up the chain or something. Time
> > > for some print statements..
> > >
> > >
> > > On undefined, P T Withington <[EMAIL PROTECTED]> wrote:
> > >
> > > > You're sure LzNode#addSubview is in the schema?
> > > >
> > > > On 2008-03-28, at 16:40 EDT, Henry Minsky wrote:
> > > > > Hmm, the new code to check for overrides is failing to catch this
> > > > > case where
> > > > > simplelayout overrides the LzView addSubview method.
> > > > >
> > > > > I better put some tracing in to see why it doesn't identify this
> > > > as
> > > > > a method
> > > > > of a superclasss...
> > > > >
> > > > >
> > > > > Compiling: hello-layout.lzx to hello-layout.lzr=swf9.swf
> > > > > writing script to /tmp/lzx-script.js
> > > > > Executing compiler: (cd /tmp/lzswf9/lzgen55753;
> > > > /Users/hqm/flex3/bin/
> > > > > mxmlc
> > > > > -compiler.show-actionscript-warnings=false
> > > > > -compiler.source-path+=/tmp/lzswf9/lzgen55753 -debug=true -output
> > > > > /tmp/lzswf9/lzgen55753/app.swf -default-size 800 600
> > > > >
> > > > -library-path+=/Users/hqm/openlaszlo/trunk4/lps/includes/lfc/LFC9.swc
> > > > > /tmp/lzswf9/lzgen55753/LzApplication.as)
> > > > > compiler output:
> > > > > Loading configuration file
> > > > > /Users/hqm/openlaszlo/adobe/trunk/frameworks/flex-config.xml
> > > > >
> > > > > ERRORS:
> > > > > Compiler error: at [/tmp/lzswf9/lzgen55753/$lzc
> > > > > $class_simplelayout.as: 38]:
> > > > > Error: Overriding a function that is not marked for override.
> > > > >
> > > > > function addSubview (newsub) {
> > > > > ^
> > > > >
> > > > > FAIL: compiler returned 1
> > > > > Done executing compiler
> > > > > Intermediate file /tmp/lzswf9/lzgen55753/app.swf: does not exist
> > > > > Compilation errors occurred:
> > > > >
> > > > > --
> > > > > Henry Minsky
> > > > > Software Architect
> > > > > [EMAIL PROTECTED]
> > > >
> > > >
> > >
> > >
> > > --
> > > Henry Minsky
> > > Software Architect
> > > [EMAIL PROTECTED]
> > >
> > >
> >
> >
> > --
> > Henry Minsky
> > Software Architect
> > [EMAIL PROTECTED]
> >
> >
>
>
> --
> Henry Minsky
> Software Architect
> [EMAIL PROTECTED]
>
>
-- Henry Minsky Software Architect [EMAIL PROTECTED]
