Hi,
yes, I understood that. I've created two samples on playground. This is
the first one with two lines in delegate. I would assume, that the label
and model would be set with a single value. But an error occurs, that an
object has been passed.
http://tinyurl.com/2coz4m7
The second one has one line**in the delegate section, but should work as
well. If you change the select box on the left you will see that the
model has been changed. Not with a single value (the 'key' value) but
with the whole object (this fits with error sample one throws).
http://tinyurl.com/34llx44
For me this looks like a bug - the line "controller.bindProperty("key",
"model", null, item, index)" should only pass / bind the value of 'key',
but passes the whole object. Or do I something wrong? Thank you.
Claus
On 21.10.2010 12:53, Guilherme Aiolfi wrote:
Hi,
the problem is in the label binding. Make sure to keep the two lines
in the bindItem function:
controller.bindProperty("label", "label", null,
item, index);
controller.bindProperty("key", "model", null,
item, index);
On Thu, Oct 21, 2010 at 6:23 AM, Claus Straube
<[email protected] <mailto:[email protected]>> wrote:
Hi,
thank you for your reply. I also tried your version, but fails
with an error:
001781 Assertion error! Invalid incoming value for property
'label' of class 'qx.ui.basic.Atom': Expected value to be a string
but found qx.data.model.key"value[59]!
I've no idea why he get's here the object and not the 'value'...
Perhaps this is the problem: He puts for this line of code
--snip--
controller.bindProperty("key", "model", null, item, index);
--snip--
the property object into the model property as well? Of course
model will accept complex objects.
That's really tricky. Any ideas to solve this? Thank you in advance.
Claus
On 20.10.2010 19:32, Guilherme Aiolfi wrote:
Hi,
try that:
listController.setDelegate({
bindItem: function(controller, item, index) {
controller.bindProperty("label", "label",
null, item, index);
controller.bindProperty("key", "model",
null, item, index);
}
});
then:
this.__controller.addTarget(listController,
"selection[0]", item.getBinding(), true);
But I agree, this.__controller.addTarget(listController,
"selection[0].key", ...); would be much nicer.
On Wed, Oct 20, 2010 at 2:07 PM, Claus Straube
<[email protected] <mailto:[email protected]>> wrote:
Hi all,
I've got a form with a list controller and an object
controller. The
values of the 'itemList' are property objects ({key: "foo",
value:
"bar"}). I want to show in a SelectBox the value und bind the
key to my
object data model. With this code I can set the label of the
SelectBox
items to the value stored inside the "value" property. The
corresponding
value stored under model is the property object from my list
({key:
"foo", value: "bar"}).
--snip--
var listController = new
qx.data.controller.List(itemList,
formItem, "value");
this.__controller.addTarget(listController,
"selection[0]",
item.getBinding(), true);
--snip--
The question is: How can I bind only the key value of my
property object
to the object controller (line two)? I've tried something like
"selection[0].key" which not worked... Any ideas?
Thanks in advance - Claus
--
claus straube
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Nokia and AT&T present the 2010 Calling All Innovators-North America contest
Create new apps& games for the Nokia N8 for consumers in U.S. and Canada
$10 million total in prizes - $4M cash, 500 devices, nearly $6M in marketing
Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store
http://p.sf.net/sfu/nokia-dev2dev
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------------------------------------------------------------------------------
Nokia and AT&T present the 2010 Calling All Innovators-North
America contest
Create new apps & games for the Nokia N8 for consumers in U.S.
and Canada
$10 million total in prizes - $4M cash, 500 devices, nearly $6M in
marketing
Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi
Store
http://p.sf.net/sfu/nokia-dev2dev
_______________________________________________
qooxdoo-devel mailing list
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<mailto:[email protected]>
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------------------------------------------------------------------------------
Nokia and AT&T present the 2010 Calling All Innovators-North America contest
Create new apps& games for the Nokia N8 for consumers in U.S. and Canada
$10 million total in prizes - $4M cash, 500 devices, nearly $6M in marketing
Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store
http://p.sf.net/sfu/nokia-dev2dev
_______________________________________________
qooxdoo-devel mailing list
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--
claus straube
------------------------------------------------------------------------------
Nokia and AT&T present the 2010 Calling All Innovators-North America contest
Create new apps & games for the Nokia N8 for consumers in U.S. and Canada
$10 million total in prizes - $4M cash, 500 devices, nearly $6M in marketing
Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store
http://p.sf.net/sfu/nokia-dev2dev
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