public class

FlexTable

extends HTMLTable

java.lang.Object
↳	com.google.gwt.user.client.ui.UIObject
	↳	com.google.gwt.user.client.ui.Widget
		↳	com.google.gwt.user.client.ui.Panel
			↳	com.google.gwt.user.client.ui.HTMLTable
				↳	com.google.gwt.user.client.ui.FlexTable

Class Overview

A flexible table that creates cells on demand. It can be jagged (that is, each row can contain a different number of cells) and individual cells can be set to span multiple rows or columns.

Example

{@example com.google.gwt.examples.FlexTableExample}

Summary

Nested Classes
class	FlexTable.FlexCellFormatter	FlexTable-specific implementation of `HTMLTable.CellFormatter`.

[Expand]

Inherited Constants

From class com.google.gwt.user.client.ui.UIObject

Public Constructors
	FlexTable()

Public Methods
void	addCell(int row) Appends a cell to the specified row.
int	getCellCount(int row) Gets the number of cells on a given row.
FlexTable.FlexCellFormatter	getFlexCellFormatter() Explicitly gets the `FlexTable.FlexCellFormatter`.
int	getRowCount() Gets the number of rows.
void	insertCell(int beforeRow, int beforeColumn) Inserts a cell into the FlexTable.
int	insertRow(int beforeRow) Inserts a row into the FlexTable.
void	removeAllRows() Remove all rows in this table.
void	removeCell(int row, int col) Removes the specified cell from the table.
void	removeCells(int row, int column, int num) Removes a number of cells from a row in the table.
void	removeRow(int row) Removes the specified row from the table.

Protected Methods
void	prepareCell(int row, int column) Ensure that the cell exists.
void	prepareRow(int row) Ensure that the row exists.

[Expand]

Inherited Methods

From class com.google.gwt.user.client.ui.HTMLTable

HandlerRegistration	addClickHandler(ClickHandler handler) Adds a `ClickEvent` handler.
HandlerRegistration	addDoubleClickHandler(DoubleClickHandler handler) Adds a `DoubleClickEvent` handler.
void	addTableListener(TableListener listener) This method is deprecated. add a click handler instead and use `getCellForEvent(ClickEvent)` to get the cell information (remember to check for a null return value)
void	checkCellBounds(int row, int column) Bounds checks that the cell exists at the specified location.
void	checkRowBounds(int row) Checks that the row is within the correct bounds.
void	clear() Removes all widgets from this table, but does not remove other HTML or text contents of cells.
void	clear(boolean clearInnerHTML) Removes all widgets from this table, optionally clearing the inner HTML of each cell.
boolean	clearCell(int row, int column) Clears the cell at the given row and column.
Element	createCell() Creates a new cell.
Element	getBodyElement() Gets the table's TBODY element.
abstract int	getCellCount(int row) Gets the number of cells in a given row.
HTMLTable.Cell	getCellForEvent(ClickEvent event) Given a click event, return the Cell that was clicked, or null if the event did not hit this table.
HTMLTable.CellFormatter	getCellFormatter() Gets the `HTMLTable.CellFormatter` associated with this table.
int	getCellPadding() Gets the amount of padding that is added around all cells.
int	getCellSpacing() Gets the amount of spacing that is added around all cells.
HTMLTable.ColumnFormatter	getColumnFormatter() Gets the column formatter.
int	getDOMCellCount(int row) Directly ask the underlying DOM what the cell count on the given row is.
int	getDOMCellCount(Element tableBody, int row) Directly ask the underlying DOM what the cell count on the given row is.
int	getDOMRowCount(Element elem)
int	getDOMRowCount() Directly ask the underlying DOM what the row count is.
Element	getEventTargetCell(Event event) Determines the TD associated with the specified event.
String	getHTML(int row, int column) Gets the HTML contents of the specified cell.
abstract int	getRowCount() Gets the number of rows present in this table.
HTMLTable.RowFormatter	getRowFormatter() Gets the RowFormatter associated with this table.
String	getText(int row, int column) Gets the text within the specified cell.
Widget	getWidget(int row, int column) Gets the widget in the specified cell.
void	insertCell(int row, int column) Inserts a new cell into the specified row.
void	insertCells(int row, int column, int count) Inserts a number of cells before the specified cell.
int	insertRow(int beforeRow) Inserts a new row into the table.
boolean	internalClearCell(Element td, boolean clearInnerHTML) Does actual clearing, used by clearCell and cleanCell.
boolean	isCellPresent(int row, int column) Determines whether the specified cell exists.
Iterator<Widget>	iterator() Returns an iterator containing all the widgets in this table.
void	onEnsureDebugId(String baseID) Affected Elements: -(row)#-(cell)# = the cell at the given row and cell index.
abstract void	prepareCell(int row, int column) Subclasses must implement this method.
void	prepareColumn(int column) Subclasses can implement this method.
abstract void	prepareRow(int row) Subclasses must implement this method.
boolean	remove(Widget widget) Remove the specified widget from the table.
void	removeCell(int row, int column) Removes the specified cell from the table.
void	removeRow(int row) Removes the specified row from the table.
void	removeTableListener(TableListener listener) This method is deprecated. Use the `removeHandler()` method on the object returned by an addHandler method instead*
void	setBorderWidth(int width) Sets the width of the table's border.
void	setCellFormatter(HTMLTable.CellFormatter cellFormatter) Sets the table's CellFormatter.
void	setCellPadding(int padding) Sets the amount of padding to be added around all cells.
void	setCellSpacing(int spacing) Sets the amount of spacing to be added around all cells.
void	setColumnFormatter(HTMLTable.ColumnFormatter formatter)
void	setHTML(int row, int column, SafeHtml html) Sets the HTML contents of the specified cell.
void	setHTML(int row, int column, String html) Sets the HTML contents of the specified cell.
void	setRowFormatter(HTMLTable.RowFormatter rowFormatter) Sets the table's RowFormatter.
void	setText(int row, int column, String text) Sets the text within the specified cell.
void	setWidget(int row, int column, Widget widget) Sets the widget within the specified cell.

From class com.google.gwt.user.client.ui.Panel

void	add(IsWidget child)
void	add(Widget child) Adds a child widget.
final void	adopt(Widget child) Finalize the attachment of a Widget to this Panel.
void	adopt(Widget w, Element container) This method is deprecated. Use `adopt(Widget)`.
void	clear() Removes all child widgets.
void	disown(Widget w) This method is deprecated. Use `orphan(Widget)`.
void	doAttachChildren() If a widget contains one or more child widgets that are not in the logical widget hierarchy (the child is physically connected only on the DOM level), it must override this method and call `onAttach()` for each of its child widgets.
void	doDetachChildren() If a widget contains one or more child widgets that are not in the logical widget hierarchy (the child is physically connected only on the DOM level), it must override this method and call `onDetach()` for each of its child widgets.
final void	orphan(Widget child) This method must be called as part of the remove method of any Panel.
abstract boolean	remove(Widget child) Removes a child widget.
boolean	remove(IsWidget child)

From class com.google.gwt.user.client.ui.Widget

HandlerRegistration	addAttachHandler(AttachEvent.Handler handler) Adds an `AttachEvent` handler.
final <H extends EventHandler> HandlerRegistration	addDomHandler(H handler, Type<H> type) Adds a native event handler to the widget and sinks the corresponding native event.
final <H extends EventHandler> HandlerRegistration	addHandler(H handler, Type<H> type) Adds this handler to the widget.
Widget	asWidget() Returns the `Widget` aspect of the receiver.
static Widget	asWidgetOrNull(IsWidget w) This convenience method makes a null-safe call to `asWidget()`.
HandlerManager	createHandlerManager() Creates the `HandlerManager` used by this Widget.
void	delegateEvent(Widget target, GwtEvent<?> event) Fires an event on a child widget.
void	doAttachChildren() If a widget contains one or more child widgets that are not in the logical widget hierarchy (the child is physically connected only on the DOM level), it must override this method and call `onAttach()` for each of its child widgets.
void	doDetachChildren() If a widget contains one or more child widgets that are not in the logical widget hierarchy (the child is physically connected only on the DOM level), it must override this method and call `onDetach()` for each of its child widgets.
void	fireEvent(GwtEvent<?> event) Fires the given event to the handlers listening to the event's type.
int	getHandlerCount(Type<?> type) Gets the number of handlers listening to the event type.
Object	getLayoutData() Gets the panel-defined layout data associated with this widget.
Widget	getParent() Gets this widget's parent panel.
boolean	isAttached() Determines whether this widget is currently attached to the browser's document (i.e., there is an unbroken chain of widgets between this widget and the underlying browser document).
final boolean	isOrWasAttached() Has this widget ever been attached?
void	onAttach() This method is called when a widget is attached to the browser's document.
void	onBrowserEvent(Event event) Fired whenever a browser event is received.
void	onDetach() This method is called when a widget is detached from the browser's document.
void	onLoad() This method is called immediately after a widget becomes attached to the browser's document.
void	onUnload() This method is called immediately before a widget will be detached from the browser's document.
void	removeFromParent() Removes this widget from its parent widget, if one exists.
void	setLayoutData(Object layoutData) Sets the panel-defined layout data associated with this widget.
void	sinkEvents(int eventBitsToAdd) Overridden to defer the call to super.sinkEvents until the first time this widget is attached to the dom, as a performance enhancement.

From class com.google.gwt.user.client.ui.UIObject

void	addStyleDependentName(String styleSuffix) Adds a dependent style name by specifying the style name's suffix.
void	addStyleName(String style) Adds a secondary or dependent style name to this object.
static void	ensureDebugId(Element elem, String baseID, String id) Set the debug id of a specific element.
final void	ensureDebugId(String id) Ensure that the main `Element` for this `UIObject` has an ID property set, which allows it to integrate with third-party libraries and test tools.
static void	ensureDebugId(Element elem, String id) Ensure that elem has an ID property set, which allows it to integrate with third-party libraries and test tools.
int	getAbsoluteLeft() Gets the object's absolute left position in pixels, as measured from the browser window's client area.
int	getAbsoluteTop() Gets the object's absolute top position in pixels, as measured from the browser window's client area.
Element	getElement() Gets a handle to the object's underlying DOM element.
int	getOffsetHeight() Gets the object's offset height in pixels.
int	getOffsetWidth() Gets the object's offset width in pixels.
Element	getStyleElement() Template method that returns the element to which style names will be applied.
String	getStyleName() Gets all of the object's style names, as a space-separated list.
static String	getStyleName(Element elem) Gets all of the element's style names, as a space-separated list.
String	getStylePrimaryName() Gets the primary style name associated with the object.
static String	getStylePrimaryName(Element elem) Gets the element's primary style name.
String	getTitle() Gets the title associated with this object.
boolean	isVisible() Determines whether or not this object is visible.
static boolean	isVisible(Element elem)
void	onEnsureDebugId(String baseID) Called when the user sets the id using the `ensureDebugId(String)` method.
void	removeStyleDependentName(String styleSuffix) Removes a dependent style name by specifying the style name's suffix.
void	removeStyleName(String style) Removes a style name.
final void	setElement(Element elem) Sets this object's browser element.
void	setElement(Element elem) Sets this object's browser element.
void	setHeight(String height) Sets the object's height.
void	setPixelSize(int width, int height) Sets the object's size, in pixels, not including decorations such as border, margin, and padding.
void	setSize(String width, String height) Sets the object's size.
void	setStyleDependentName(String styleSuffix, boolean add) Adds or removes a dependent style name by specifying the style name's suffix.
static void	setStyleName(Element elem, String styleName) Clears all of the element's style names and sets it to the given style.
static void	setStyleName(Element elem, String style, boolean add) This convenience method adds or removes a style name for a given element.
void	setStyleName(String style) Clears all of the object's style names and sets it to the given style.
void	setStyleName(String style, boolean add) Adds or removes a style name.
void	setStylePrimaryName(String style) Sets the object's primary style name and updates all dependent style names.
static void	setStylePrimaryName(Element elem, String style) Sets the element's primary style name and updates all dependent style names.
void	setTitle(String title) Sets the title associated with this object.
void	setVisible(boolean visible) Sets whether this object is visible.
static void	setVisible(Element elem, boolean visible)
void	setWidth(String width) Sets the object's width.
void	sinkEvents(int eventBitsToAdd) Adds a set of events to be sunk by this object.
String	toString() This method is overridden so that any object can be viewed in the debugger as an HTML snippet.
void	unsinkEvents(int eventBitsToRemove) Removes a set of events from this object's event list.

From class java.lang.Object

From interface com.google.gwt.event.dom.client.HasClickHandlers

From interface com.google.gwt.event.dom.client.HasDoubleClickHandlers

From interface com.google.gwt.event.logical.shared.HasAttachHandlers

From interface com.google.gwt.event.shared.HasHandlers

From interface com.google.gwt.user.client.EventListener

From interface com.google.gwt.user.client.ui.HasWidgets

From interface com.google.gwt.user.client.ui.HasWidgets.ForIsWidget

From interface com.google.gwt.user.client.ui.IsWidget

From interface com.google.gwt.user.client.ui.SourcesTableEvents

From interface java.lang.Iterable

Public Constructors

public FlexTable ()

Public Methods

public void addCell (int row)

Appends a cell to the specified row.

Parameters

row	the row to which the new cell will be added

Throws

IndexOutOfBoundsException

public int getCellCount (int row)

Gets the number of cells on a given row.

Parameters

row	the row whose cells are to be counted

Returns

the number of cells present

Throws

IndexOutOfBoundsException

public FlexTable.FlexCellFormatter getFlexCellFormatter ()

Explicitly gets the FlexTable.FlexCellFormatter. The results of getCellFormatter() may also be downcast to a FlexTable.FlexCellFormatter.

Returns

the FlexTable's cell formatter

public int getRowCount ()

Gets the number of rows.

Returns

number of rows

public void insertCell (int beforeRow, int beforeColumn)

Inserts a cell into the FlexTable.

Parameters

beforeRow	the cell's row
beforeColumn	the cell's column

public int insertRow (int beforeRow)

Inserts a row into the FlexTable.

Parameters

beforeRow	the row to insert

Returns

the index of the newly-created row

public void removeAllRows ()

Remove all rows in this table.

public void removeCell (int row, int col)

Removes the specified cell from the table.

Parameters

row	the row of the cell to remove
col	the column of cell to remove

public void removeCells (int row, int column, int num)

Removes a number of cells from a row in the table.

Parameters

row	the row of the cells to be removed
column	the column of the first cell to be removed
num	the number of cells to be removed

Throws

IndexOutOfBoundsException

public void removeRow (int row)

Removes the specified row from the table.

Parameters

row	the index of the row to be removed

Protected Methods

protected void prepareCell (int row, int column)

Ensure that the cell exists.

Parameters

row	the row to prepare.
column	the column to prepare.

Throws

IndexOutOfBoundsException	if the row is negative

protected void prepareRow (int row)

Ensure that the row exists.

Parameters

row	The row to prepare.

Throws

IndexOutOfBoundsException	if the row is negative

Interfaces

Classes

Annotations

Enums

Exceptions

FlexTable

Class Overview

Example

Summary

Public Constructors

public FlexTable ()

Public Methods

public void addCell (int row)

Parameters

Throws

public int getCellCount (int row)

Parameters

Returns

Throws

public FlexTable.FlexCellFormatter getFlexCellFormatter ()

Returns

public int getRowCount ()

Returns

public void insertCell (int beforeRow, int beforeColumn)

Parameters

public int insertRow (int beforeRow)

Parameters

Returns

public void removeAllRows ()

public void removeCell (int row, int col)

Parameters

public void removeCells (int row, int column, int num)

Parameters

Throws

public void removeRow (int row)

Parameters

Protected Methods

protected void prepareCell (int row, int column)

Parameters

Throws

protected void prepareRow (int row)

Parameters

Throws