我如何发现 Flex 数据网格中的某个项目已完成编辑？

Question

请告诉我，我如何发现 Flex 数据网格中的项目已完成编辑？

实际上我正在使用 Flex 4 并为 AIR 开发应用程序，我需要制作一个可编辑的网格。我所有的定制编辑器都可以工作，但本机文本输入类型编辑器无法工作。

这是我的完整代码。

当我编辑第三个也是最后一个数据网格列时，它不会更新值。

<mx:DataGrid id="id_RecentPatientGrid" includeInLayout="{includeGridInLayout}" visible="{includeGridInLayout}"
             rowCount="{id_RecentPatientGrid.dataProvider.length + 1}"
             width="100%" verticalScrollPolicy="off"
             editable="true"
             itemEditBegin="recentPatientGridItemEditBeginHandler(event)" 
             itemEditEnd="recentPatientGridItemEditEndHandler(event)"
             dataProvider="{immunizationCollection}" draggableColumns="false"  useRollOver="false"
             sortableColumns="false" fontFamily="Verdana" verticalGridLines="false"                 
             styleName="QIGrid"  
             headerStyleName="QIGridHeader" 
             headerBackgroundSkin="com.adobe.Quivus.view.controls.skins.dataGridSkins.DataGridHeaderBlueSkin"
             headerSeparatorSkin="com.adobe.Quivus.view.controls.skins.dataGridSkins.DatagridHeaderSeparatorSkin">
    <!--headerBackgroundSkin="com.adobe.Quivus.view.controls.skins.dataGridSkins.dataGridHeaderSkin"-->
    <mx:columns>
        <!-- Changes by baber waqas for displaying serial number  -->   
        <mx:DataGridColumn headerText="Sr.#"       width="50" editable="false" labelFunction="displayRowNum" />
        <mx:DataGridColumn headerText="Visit Date" width="50" editable="false" labelFunction="displayVisitDate" />
        <mx:DataGridColumn headerText="Date Admin" width="60" editable="true"  dataField="DateAdmin"  editorDataField="text"> 
            <!--editorDataField="selectedDate" itemRenderer="com.adobe.Quivus.view.controls.custom.itemRenderer.DateRenderer4DG">-->

            <!--<mx:itemEditor>
                <fx:Component>
                    <components:LabelDateField width="100%" editable="true" text="{outerDocument.id_DateAdmin.text}"
                                  selectableRange="{{rangeEnd : new Date()}}" />
                </fx:Component>
            </mx:itemEditor>-->
        </mx:DataGridColumn>                    
        <mx:DataGridColumn dataField="ImmunizationType.ImmunizationTypeName" width="120" headerText="Immunization" editorDataField="editorText" itemRenderer="mx.controls.Label">
            <mx:itemEditor>
                <fx:Component>
                    <itemEditors:SparkComboBoxItemEditor dataProvider="{outerDocument.model.immunizationTypeDTOList}" labelField="ImmunizationTypeName" width="120"/>
                </fx:Component>
            </mx:itemEditor>
        </mx:DataGridColumn>
        <mx:DataGridColumn dataField="Dose" headerText="Dose" width="50" editorDataField="editorText">
            <mx:itemEditor>
                <fx:Component>
                    <!--<VBImmunization:ImmunizationItemEditor dataProvider="{outerDocument.model.immunizationDoseList}" immunizationField="Dose" width="100%"/>
                    -->
                    <itemEditors:SparkComboBoxItemEditor dataProvider="{outerDocument.model.immunizationDoseList}" labelField="Dose" width="50" height="100%"/>
                    </fx:Component>
            </mx:itemEditor>
        </mx:DataGridColumn>
        <mx:DataGridColumn dataField="LotNumber" headerText="Lot#" width="50" editorDataField="editorText">
            <mx:itemEditor>
                <fx:Component>
                    <itemEditors:SparkComboBoxItemEditor dataProvider="{outerDocument.model.immunizationLotNumberList}" labelField="LotNumber" width="50"/>
                </fx:Component>
            </mx:itemEditor>
        </mx:DataGridColumn>
        <mx:DataGridColumn headerText="Next Due" width="50"  dataField="NextDoseDue" editable="true" editorDataField="text"> <!-- editorDataField="selectedDate" itemRenderer="com.adobe.Quivus.view.controls.custom.itemRenderer.DateRenderer4DG">-->
            <!--<mx:itemEditor>
                <fx:Component>
                    <components:LabelDateField width="100%" editable="true" text="{outerDocument.id_NextDue.text}" />
                </fx:Component>
            </mx:itemEditor>-->
        </mx:DataGridColumn>
        <!--<mx:DataGridColumn dataField="VisitStatus" headerText="Status" itemRenderer="com.adobe.Quivus.view.controls.custom.itemRenderer.DateRenderer4DG" />-->
        <commons:DataGridColumnEx width="85" headerText="" editable="false" data="{deleteColumnData}" dataField="Note" property="PatientImmunizationId" section="{QIPopUpManager.IMMUNIZATION}" itemRenderer="com.adobe.Quivus.view.controls.custom.patientExamView.quickInput.commons.DeleteRecordRenderer" />
    </mx:columns> 
</mx:DataGrid>

提前致谢

Answer 1

只需做一些事情：

<components:LabelDateField id="df" 
                           width="100%" editable="true" 
                           text="{outerDocument.id_DateAdmin.text}"
                           selectableRange="{{rangeEnd : new Date()}}" 
                           change="{outerDocument.id_DateAdmin.text = df.selectedDate}"/>