public class ButtonCell extends AbstractSafeHtmlCell<java.lang.String>
Cell used to render a button.Cell.Context| Constructor and Description |
|---|
ButtonCell()
Construct a new ButtonCell that will use a
SimpleSafeHtmlRenderer. |
ButtonCell(SafeHtmlRenderer<java.lang.String> renderer)
Construct a new ButtonCell that will use a given
SafeHtmlRenderer. |
| Modifier and Type | Method and Description |
|---|---|
void |
onBrowserEvent(Cell.Context context,
Element parent,
java.lang.String value,
NativeEvent event,
ValueUpdater<java.lang.String> valueUpdater)
Handle a browser event that took place within the cell.
|
protected void |
onEnterKeyDown(Cell.Context context,
Element parent,
java.lang.String value,
NativeEvent event,
ValueUpdater<java.lang.String> valueUpdater)
Called when the user triggers a
keydown event with the ENTER
key while focused on the cell. |
void |
render(Cell.Context context,
SafeHtml data,
SafeHtmlBuilder sb)
Render the cell contents after they have been converted to
SafeHtml
form. |
getRenderer, renderdependsOnSelection, getConsumedEvents, handlesSelection, isEditing, resetFocus, setValuepublic ButtonCell()
SimpleSafeHtmlRenderer.public ButtonCell(SafeHtmlRenderer<java.lang.String> renderer)
SafeHtmlRenderer.renderer - a SafeHtmlRenderer instancepublic void onBrowserEvent(Cell.Context context, Element parent, java.lang.String value, NativeEvent event, ValueUpdater<java.lang.String> valueUpdater)
AbstractCellIf you override this method to add support for events, remember to pass the event types that the cell expects into the constructor.
onBrowserEvent in interface Cell<java.lang.String>onBrowserEvent in class AbstractCell<java.lang.String>context - the Cell.Context of the cellparent - the parent Elementvalue - the value associated with the cellevent - the native browser eventvalueUpdater - a ValueUpdater, or null if not specifiedpublic void render(Cell.Context context, SafeHtml data, SafeHtmlBuilder sb)
AbstractSafeHtmlCellSafeHtml
form.render in class AbstractSafeHtmlCell<java.lang.String>context - the original context to renderdata - a SafeHtml stringsb - the SafeHtmlBuilder to be written toprotected void onEnterKeyDown(Cell.Context context, Element parent, java.lang.String value, NativeEvent event, ValueUpdater<java.lang.String> valueUpdater)
AbstractCellkeydown event with the ENTER
key while focused on the cell. If your cell interacts with the user, you
should override this method to provide a consistent user experience. Your
widget must consume keydown events for this method to be
called.onEnterKeyDown in class AbstractCell<java.lang.String>context - the Context of the cellparent - the parent Elementvalue - the value associated with the cellevent - the native browser eventvalueUpdater - a ValueUpdater, or null if not specified