pickList.selectionUpdated in SelectItem with multiple:true is called 3 times

[claudiobosticco]

SmartClient Version: SNAPSHOT_v11.1d_2017-05-05/Enterprise Development Only (built 2017-05-05)

Chrome on OSX

Hello, please try this test case:

isc.DynamicForm.create({
    ID:"testForm",
    width: 500,
    fields : [
      {
        name: "multipleSelect", title: "Select all items", editorType: "SelectItem", 
        optionDataSource: "supplyItem",
        optionCriteria: {units:"Ream"},
        displayField:"SKU", valueField:"itemID",
        pickListWidth:400,
        pickListFields:[
            {name:"SKU"},
            {name:"itemName"}
        ],
        multiple: true,
        specialValues: { "**emptyValue**": "Select None", "**selectAllValues**": "Select All" },
        separateSpecialValues: true,
        pickListProperties: {
                selectionUpdated: function (record, recordList) {
                    if (recordList.length > 6) {
                        this.selectRecord(record, false);
                    } else {
                      var hint = " " + recordList.length + "/6"
                      isc.logEcho(hint)
                      testForm.getItem("multipleSelect").setHint(hint);
                    }
                }
            }
    }
  ]
});

open the pickList and try selecting a record: you'll see that the selectionUpdated method is called 3 times, and only in the first call the record is selected.

[Isomorphic]

These events are limited starting in the build of 5/10 or later.

[claudiobosticco]

SmartClient Version: SNAPSHOT_v11.1d_2017-05-10/Enterprise Development Only (built 2017-05-10)

thanks, but now it seems that there's another problem with the test case.
When you open the pickList and try to select a record, it passes one time in the 'else' (in selectionUpdated - its parameters have the correct values), but the record doesn't get selected.
If you click a second time or another record, it gets selected.

[Isomorphic]

Replace your setHint call with:

var item = testForm.getItem("multipleSelect");
item.delayCall("setHint", [hint], 100);

It appears that an item redraw is occurring before the control has had a chance to wrap up selection updates.

[claudiobosticco]

that did the trick, thank you very much!