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我是新來學習flex,我有這個應用程序打開彈出窗口顯示一些複選框的值,一旦用戶單擊確定按鈕填充數組,然後關閉。但在我的代碼中,當我點擊OK按鈕時,什麼都沒有發生。確定按鈕彈出對話框不工作在flex
private function closeDialog(event : CloseEvent) : void {
PopUpManager.removePopUp(this); // close this dialog
}
private function onClickOK (event : CloseEvent) : void {
var values:ArrayCollection = new ArrayCollection();
for (i = 0; i < table.length; i++) {
var row:Array = table.getItemAt(i);
if (row["selected"]) {
var valueRow:Array = new Array();
arrayRow["colA"] = row["colA"];
values.addItem(valueRow);
}
}
page.model["choosenvalues"] = values;
closeDialog(event);
}
這裏是Flex代碼
<mx:VBox paddingLeft="10" paddingRight="10">
<mx:HBox width="100%" height="100%">
<mx:Spacer width="2%" />
<mp:Table id="selectTable" dataProvider="{table}" title="" height="350">
<mp:columns>
<mx:AdvancedDataGridColumn dataField="selected" headerText=" " editable="true" textAlign="center" minWidth="36" width="36" paddingLeft="0" paddingRight="0">
<mx:itemRenderer>
<mx:Component>
<mx:CheckBox width="18" click="{data.selected = !data.selected}" label="" paddingLeft="0" paddingRight="0"/>
</mx:Component>
</mx:itemRenderer>
</mx:AdvancedDataGridColumn>
<mx:AdvancedDataGridColumn headerText="Column A" minWidth="240" dataField="colA"/>
</mp:columns>
</mp:Table>
</mx:HBox>
<mx:HBox width="100%">
<mx:Spacer width="85%" />
<mx:Button label="OK" click="onClickOK(null)" enabled="true"/>
<mx:Button label="Cancel" click="closeDialog(null)"/>
</mx:HBox>
</mx:VBox>
看起來不錯。請顯示完整的代碼。你確定'table'dataProvider不爲空? –
是的,我很確定。 –