com.google.gwt.user.client.ui

Class FlexTable

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

All Implemented Interfaces:

HasAllDragAndDropHandlers, HasClickHandlers, HasDoubleClickHandlers, HasDragEndHandlers, HasDragEnterHandlers, HasDragHandlers, HasDragLeaveHandlers, HasDragOverHandlers, HasDragStartHandlers, HasDropHandlers, HasAttachHandlers, HasHandlers, EventListener, HasVisibility, HasWidgets, HasWidgets.ForIsWidget, IsWidget, SourcesTableEvents, Iterable<Widget>

public class FlexTable
extends HTMLTable

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

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	FlexTable.FlexCellFormatter FlexTable-specific implementation of HTMLTable.CellFormatter.

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.HTMLTable

HTMLTable.Cell, HTMLTable.CellFormatter, HTMLTable.ColumnFormatter, HTMLTable.RowFormatter

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

UIObject.DebugIdImpl, UIObject.DebugIdImplEnabled

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasWidgets

HasWidgets.ForIsWidget

Field Summary

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
FlexTable()

Method Summary

Modifier and Type	Method and Description
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.
protected void	prepareCell(int row, int column) Ensure that the cell exists.
protected void	prepareRow(int row) Ensure that the row exists.
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.

Methods inherited from class com.google.gwt.user.client.ui.HTMLTable

addClickHandler, addDoubleClickHandler, addDragEndHandler, addDragEnterHandler, addDragHandler, addDragLeaveHandler, addDragOverHandler, addDragStartHandler, addDropHandler, addTableListener, checkCellBounds, checkRowBounds, clear, clear, clearCell, createCell, getBodyElement, getCellForEvent, getCellFormatter, getCellPadding, getCellSpacing, getColumnFormatter, getDOMCellCount, getDOMCellCount, getDOMCellCount, getDOMRowCount, getDOMRowCount, getDOMRowCount, getEventTargetCell, getHTML, getRowFormatter, getText, getWidget, insertCells, internalClearCell, internalClearCell, isCellPresent, iterator, onEnsureDebugId, prepareColumn, remove, removeTableListener, setBorderWidth, setCellFormatter, setCellPadding, setCellSpacing, setColumnFormatter, setHTML, setHTML, setRowFormatter, setText, setWidget, setWidget

Methods inherited from class com.google.gwt.user.client.ui.Panel

add, add, adopt, doAttachChildren, doDetachChildren, orphan, remove

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents, unsinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Constructor Detail

FlexTable

public FlexTable()

Method Detail

addCell

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

getCellCount

public int getCellCount(int row)

Gets the number of cells on a given row.

Specified by:

getCellCount in class HTMLTable

Parameters:

row - the row whose cells are to be counted

Returns:

the number of cells present

Throws:

IndexOutOfBoundsException

getFlexCellFormatter

public FlexTable.FlexCellFormatter getFlexCellFormatter()

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

Returns:

the FlexTable's cell formatter

getRowCount

public int getRowCount()

Gets the number of rows.

Specified by:

getRowCount in class HTMLTable

Returns:

number of rows

insertCell

public void insertCell(int beforeRow,
                       int beforeColumn)

Inserts a cell into the FlexTable.

Overrides:

insertCell in class HTMLTable

Parameters:

beforeRow - the cell's row

beforeColumn - the cell's column

insertRow

public int insertRow(int beforeRow)

Inserts a row into the FlexTable.

Overrides:

insertRow in class HTMLTable

Parameters:

beforeRow - the row to insert

Returns:

the index of the newly-created row

removeAllRows

public void removeAllRows()

Remove all rows in this table.

removeCell

public void removeCell(int row,
                       int col)

Description copied from class: HTMLTable

Removes the specified cell from the table.

Overrides:

removeCell in class HTMLTable

Parameters:

row - the row of the cell to remove

col - the column of cell to remove

removeCells

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

removeRow

public void removeRow(int row)

Description copied from class: HTMLTable

Removes the specified row from the table.

Overrides:

removeRow in class HTMLTable

Parameters:

row - the index of the row to be removed

prepareCell

protected void prepareCell(int row,
                           int column)

Ensure that the cell exists.

Specified by:

prepareCell in class HTMLTable

Parameters:

row - the row to prepare.

column - the column to prepare.

Throws:

IndexOutOfBoundsException - if the row is negative

prepareRow

protected void prepareRow(int row)

Ensure that the row exists.

Specified by:

prepareRow in class HTMLTable

Parameters:

row - The row to prepare.

Throws:

IndexOutOfBoundsException - if the row is negative