Question

我有一个预发数据格,其中我有两个列,每一行都是项目编辑器。

now i want to edit the row cell on double click i tried various things to make it editable some of properties are written in this code.

我让可编辑的属性对 Colmns Grid 来说是真实的, 并且我也尝试了 redrerIsEditor 让它成为真实...

 <mx:AdvancedDataGrid id="varGrid"  width="100%" top="7" bottom="5" left="7" right="7" rowCount="15"
                            sortableColumns="true" editable="true">
            <mx:columns>
                <mx:AdvancedDataGridColumn headerText="Name" editable="true" dataField="name" sortable="true" editorDataField="text" rendererIsEditor="true">
                    <mx:itemEditor>
                        <fx:Component>
                            <s:GridItemEditor >
                                <s:TextInput id="variableName" text="@{value}" restrict="^\{\}" width="100%" height="100%" maxChars="250" 
                                            />
                            </s:GridItemEditor>
                        </fx:Component>
                    </mx:itemEditor>
                </mx:AdvancedDataGridColumn>

                <mx:AdvancedDataGridColumn headerText="Value" editable="true" dataField="lastValue" sortable="true" rendererIsEditor="true">
                    <mx:itemEditor>
                        <fx:Component>
                            <s:GridItemEditor>
                                <s:TextInput text="@{value}" restrict="^\{\}" width="100%" height="100%" maxChars="250"/>
                            </s:GridItemEditor>
                        </fx:Component>
                    </mx:itemEditor>
                </mx:AdvancedDataGridColumn>
            </mx:columns>

            <s:AsyncListView list="{data.variables}"/>
        </mx:AdvancedDataGrid>

请帮帮我,我是在做正确的事还是这里面漏了什么东西?

Answer 1

你的代码有两件事不对劲:

You want to use a custom itemEditor, so don t set rendererIsEditor="true".
You can t use s:GridItemEditor within the AdvancedDataGrid. It s for the Spark s:DataGrid.
The id attribute is not allowed within <fx:Component>.
Use Spark components as itemEditor is not as easy as it used to be with Halo components. I d recommend you use the mx:TextInput instead of the s:TextInput. If you need to use the Spark one take a look at MXAdvancedDataGridItemRenderer and Using a Spark item renderer with an MX control.

以下是纠正所有这些问题并使用 mx:TextInput 组件的代码片断:

<mx:AdvancedDataGrid id="varGrid" width="100%" top="7" bottom="5" left="7" right="7" rowCount="15" sortableColumns="true"
                     editable="true">
    <mx:columns>
        <mx:AdvancedDataGridColumn headerText="Name" editable="true" dataField="name" sortable="true" editorDataField="text">
            <mx:itemEditor>
                <fx:Component>
                    <mx:TextInput restrict="^\{\}" width="100%" height="100%" maxChars="250"/>
                </fx:Component>
            </mx:itemEditor>
        </mx:AdvancedDataGridColumn>

        <mx:AdvancedDataGridColumn headerText="Value" editable="true" dataField="lastValue" sortable="true">
            <mx:itemEditor>
                <fx:Component>
                    <mx:TextInput restrict="^\{\}" width="100%" height="100%" maxChars="250"/>
                </fx:Component>
            </mx:itemEditor>
        </mx:AdvancedDataGridColumn>
    </mx:columns>

    <s:AsyncListView list="{data.variables}"/>
</mx:AdvancedDataGrid>

友情链接