From: Per Bothner <per@bothner.com>
To: Marius Kjeldahl <marius.kjeldahl@gmail.com>,
"kawa@sourceware.org" <kawa@sourceware.org>
Subject: Re: @Override notations for member functions (e.g. onCreate on Android)
Date: Mon, 24 Feb 2014 01:59:00 -0000 [thread overview]
Message-ID: <530AA752.5070309@bothner.com> (raw)
In-Reply-To: <CAHdMyCJ0701d6o0N4uhGztJ_oPHu9TH-eFxBR3qhMWp6juprWg@mail.gmail.com>
On 02/23/2014 01:31 PM, Marius Kjeldahl wrote:
> (compiling KawaActivity.scm to net.kjeldahl.kawatest)
> KawaActivity.scm:15:26: warning - no accessible method 'add' in
> android.widget.LinearLayout
>
> It seems to compile fine, but is there any way to get rid of that
> warning when constructing the LinearLayout? I realize it's related to
> "magic" of setting properties, but from the warning I am not sure if
> it actually found the right "setOrientation" or not. If it did find
> it, it really should shut up, right?
I'm guessing the problem is not the orientation:
but the 'tv' parameter. That is needed to "add" children.
If you:
(require 'android-defs)
then that associates a ViewBuilder with android.view.View and so
ViewBuilder is used when compiling a build of a sub-class instance.
And ViewBuilder defines "addView" as a child-method-name, and so it
magically works.
As a hack the following will probably work:
(LinearLayout (this)
orientation: LinearLayout:VERTICAL
view: tv)
though if you really want to show the "low-level" way of
doing it you can add an explicit addView call.
BTW, you might not realize you can replace:
(define str (string-append "KawaActivity - "
((tv:getText):toString)
" - "
((Date):toString)))
(tv:setText str)))
by the following (not tested ...):
(tv:setText &{KawaActivity - &(tv:getText) - &(Date)})
--
--Per Bothner
per@bothner.com http://per.bothner.com/
next prev parent reply other threads:[~2014-02-24 1:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-23 13:18 Marius Kjeldahl
2014-02-23 19:19 ` Per Bothner
[not found] ` <CAHdMyCJ0701d6o0N4uhGztJ_oPHu9TH-eFxBR3qhMWp6juprWg@mail.gmail.com>
2014-02-23 22:05 ` Fwd: " Marius Kjeldahl
2014-02-24 1:59 ` Per Bothner [this message]
[not found] ` <CAHdMyCKyXoM+CMYSe+WH4BHgeRTmAbQCdnOHnErGaQ=tY5fwHw@mail.gmail.com>
2014-02-24 16:38 ` Marius Kjeldahl
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