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java.lang.Objectcom.google.gwt.cell.client.AbstractCell<C>
com.google.gwt.cell.client.AbstractSafeHtmlCell<java.lang.String>
com.google.gwt.cell.client.ButtonCell
public class ButtonCell
A Cell used to render a button.
| Nested Class Summary |
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| Nested classes/interfaces inherited from interface com.google.gwt.cell.client.Cell |
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Cell.Context |
| Constructor Summary | |
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ButtonCell()
Construct a new ButtonCell that will use a SimpleSafeHtmlRenderer. |
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ButtonCell(SafeHtmlRenderer<java.lang.String> renderer)
Construct a new ButtonCell that will use a given SafeHtmlRenderer. |
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| Method Summary | |
|---|---|
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. |
| Methods inherited from class com.google.gwt.cell.client.AbstractSafeHtmlCell |
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getRenderer, render |
| Methods inherited from class com.google.gwt.cell.client.AbstractCell |
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dependsOnSelection, getConsumedEvents, handlesSelection, isEditing, resetFocus, setValue |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public ButtonCell()
SimpleSafeHtmlRenderer.
public ButtonCell(SafeHtmlRenderer<java.lang.String> renderer)
SafeHtmlRenderer.
renderer - a SafeHtmlRenderer instance| Method Detail |
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public 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 specified
public 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 to
protected 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
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