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java.lang.Objectcom.google.gwt.cell.client.AbstractCell<C>
com.google.gwt.cell.client.AbstractEditableCell<java.lang.Boolean,java.lang.Boolean>
com.google.gwt.cell.client.CheckboxCell
public class CheckboxCell
A Cell used to render a checkbox. The value of the checkbox may be
toggled using the ENTER key as well as via mouse click.
| Nested Class Summary |
|---|
| Nested classes/interfaces inherited from interface com.google.gwt.cell.client.Cell |
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Cell.Context |
| Constructor Summary | |
|---|---|
CheckboxCell()
Construct a new CheckboxCell. |
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CheckboxCell(boolean isSelectBox)
Deprecated. use CheckboxCell(boolean, boolean) instead |
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CheckboxCell(boolean dependsOnSelection,
boolean handlesSelection)
Construct a new CheckboxCell that optionally controls selection. |
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| Method Summary | |
|---|---|
boolean |
dependsOnSelection()
Check if this cell depends on the selection state. |
boolean |
handlesSelection()
Check if this cell handles selection. |
boolean |
isEditing(Cell.Context context,
Element parent,
java.lang.Boolean value)
Returns true if the cell is currently editing the data identified by the given element and key. |
void |
onBrowserEvent(Cell.Context context,
Element parent,
java.lang.Boolean value,
NativeEvent event,
ValueUpdater<java.lang.Boolean> valueUpdater)
Handle a browser event that took place within the cell. |
void |
render(Cell.Context context,
java.lang.Boolean value,
SafeHtmlBuilder sb)
Render a cell as HTML into a SafeHtmlBuilder, suitable for passing
to Element.setInnerHTML(String) on a container element. |
| Methods inherited from class com.google.gwt.cell.client.AbstractEditableCell |
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clearViewData, getViewData, setViewData |
| Methods inherited from class com.google.gwt.cell.client.AbstractCell |
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getConsumedEvents, onEnterKeyDown, 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 CheckboxCell()
CheckboxCell.
@Deprecated public CheckboxCell(boolean isSelectBox)
CheckboxCell(boolean, boolean) instead
CheckboxCell that optionally controls selection.
isSelectBox - true if the cell controls the selection state
public CheckboxCell(boolean dependsOnSelection,
boolean handlesSelection)
CheckboxCell that optionally controls selection.
dependsOnSelection - true if the cell depends on the selection statehandlesSelection - true if the cell modifies the selection state| Method Detail |
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public boolean dependsOnSelection()
Cell
dependsOnSelection in interface Cell<java.lang.Boolean>dependsOnSelection in class AbstractCell<java.lang.Boolean>public boolean handlesSelection()
Cell
handlesSelection in interface Cell<java.lang.Boolean>handlesSelection in class AbstractCell<java.lang.Boolean>
public boolean isEditing(Cell.Context context,
Element parent,
java.lang.Boolean value)
AbstractEditableCell
isEditing in interface Cell<java.lang.Boolean>isEditing in class AbstractEditableCell<java.lang.Boolean,java.lang.Boolean>context - the Context of the cellparent - the parent Elementvalue - the value associated with the cell
public void onBrowserEvent(Cell.Context context,
Element parent,
java.lang.Boolean value,
NativeEvent event,
ValueUpdater<java.lang.Boolean> 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.Boolean>onBrowserEvent in class AbstractCell<java.lang.Boolean>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,
java.lang.Boolean value,
SafeHtmlBuilder sb)
CellSafeHtmlBuilder, suitable for passing
to Element.setInnerHTML(String) on a container element.
Note: If your cell contains natively focusable elements, such as buttons or input elements, be sure to set the tabIndex to -1 so that they do not steal focus away from the containing widget.
render in interface Cell<java.lang.Boolean>render in class AbstractCell<java.lang.Boolean>context - the Cell.Context of the cellvalue - the cell value to be renderedsb - the SafeHtmlBuilder to be written to
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