sapui5如何将值帮助中的选定项放入表格单元格？

var oTable = new sap.ui.table.Table({
    columns: [
        new sap.ui.table.Column({
            label: new sap.ui.commons.Label({ text: "列1" }),
            template: new sap.ui.commons.TextView().bindProperty("text", "column1")
        }),
        new sap.ui.table.Column({
            label: new sap.ui.commons.Label({ text: "列2" }),
            template: new sap.ui.commons.TextView().bindProperty("text", "column2")
        })
    ]
});

var oValueHelp = new sap.ui.commons.ValueHelpField({
    valueHelpRequest: function (oEvent) {
        // 打开值帮助对话框
        var oValueHelpDialog = new sap.ui.ux3.ToolPopup({
            content: [
                new sap.ui.commons.ValueHelpField({
                    valueHelpRequest: function (oEvent) {
                        // 处理值帮助选择事件
                        var oSelectedItem = oEvent.getParameter("selectedItem");
                        if (oSelectedItem) {
                            // 将选定项的值设置到表格的单元格中
                            var oModel = oTable.getModel();
                            var oContext = oTable.getContextByIndex(oTable.getSelectedIndex());
                            oModel.setProperty("column1", oSelectedItem.getProperty("column1"), oContext);
                            oModel.setProperty("column2", oSelectedItem.getProperty("column2"), oContext);
                        }
                        oValueHelpDialog.close();
                    }
                })
            ]
        });
        oValueHelpDialog.open();
    }
});