I noticed that when I reverse the order and first set the LabelPath and
then the model
self.setLabelPath('label');
self.setModel(model);
Then the VirtualComboBox gets populated. But still I have the same error
message,
On 24/07/2015 09:22 μμ, voger wrote:
> I am trying to subclass the qx.ui.form.VirtualSelectBox and create a
> widget that on display communicates with the server and gets a list of
> available gender choices.
>
> If I subclass from qx.ui.form.VirtualComboBox or if I try to run it in
> playground it works as expected. Here is a link http://tinyurl.com/o4r9lsg
>
> From virtual select box I get this error:
>
> 006111 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.label"value[1369-0]!
>
> The JSON.stringify(result) looks like this:
>
> [{"label":"","value":"0"},{"label":"Male","value":"m"},{"label":"Female","value":"f"}]
>
> Here is my code:
>
> qx.Class.define("qssite.ui.form.widget.VirtualGenderSelect", {
> extend: qx.ui.form.VirtualSelectBox,
>
> construct: function(model) {
> this.base(arguments, model);
> this.addListenerOnce("appear", function() {
> this._onAppear();
> });
> },
>
> members: {
> _onAppear: function() {
> var rpc = new qx.io.remote.Rpc('/remote', 'qssite');
> var self = this;
>
> // asynchronous call
> var handler = function(result, exc) {
> if (exc === null) {
> console.log(JSON.stringify(result));
> var model = qx.data.marshal.Json.createModel(result);
> self.setModel(model);
> self.setLabelPath('label');
> } else {
> this.debug("Exception during async call: " + exc);
> }
> };
>
> rpc.callAsync(handler, 'qssite.get_gender_choices');
> }
> }
> });
>
> What I am doing wrong?
>
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