相关疑难解决方法(0)

我已经搜索了GoogleCode,GWT ShowCase,GWT Developer Notes和Google Groups,以了解如何获取/设置CompositeCell的值.没有一个明确的例子可以解释如何在CellTable中使用它.

让我们盯着一些代码......首先是抽象类......

public abstract class ToggleableGrid<T> extends CellTable<T> {

private static final String DEFAULT_TABLE_WIDTH = "100%";
private static final DisplayMode DEFAULT_MODE = DisplayMode.VIEW;

protected void setDefaults() {
    setWidth(DEFAULT_TABLE_WIDTH);
    // Set the message to display when the table is empty.
    setEmptyTableWidget(new Label(UiMessages.INSTANCE.no_results()));
    // Add a selection model so we can select cells
    final SelectionModel<T> selectionModel = new MultiSelectionModel<T>();
    setSelectionModel(selectionModel, DefaultSelectionEventManager.<T> createDefaultManager());
}

public void setInput(List<T> content) {
    setInput(content, DEFAULT_MODE);
}

public void setInput(List<T> content, DisplayMode mode) { …