如何在 Primefaces 选项列表中预填充目标?
DualListModel
我用以下代码初始化:
List<Dimension> dimensionsSource = new ArrayList<Dimension>();
List<Dimension> dimensionsTarget = new ArrayList<Dimension>();
Dimension dimension = new Dimension("Year", "year", "name");
dimensionsSource.add(dimension);
dimension = new Dimension("Quarter", "quarter", "id");
dimensionsSource.add(dimension);
dimension = new Dimension("Month", "month", "id");
dimensionsTarget.add(dimension);
dimensions = new DualListModel<Dimension>(dimensionsSource, dimensionsTarget);
当PickList
它出现在屏幕上时,它在目标列表中有“月份”,但是当我提交数据时getTarget()
返回一个空列表。