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java.lang.Objectcom.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
public class FlexTable
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.
public class FlexTableExample implements EntryPoint {
public void onModuleLoad() {
// Tables have no explicit size -- they resize automatically on demand.
FlexTable t = new FlexTable();
// Put some text at the table's extremes. This forces the table to be
// 3 by 3.
t.setText(0, 0, "upper-left corner");
t.setText(2, 2, "bottom-right corner");
// Let's put a button in the middle...
t.setWidget(1, 0, new Button("Wide Button"));
// ...and set it's column span so that it takes up the whole row.
t.getFlexCellFormatter().setColSpan(1, 0, 3);
RootPanel.get().add(t);
}
}
| Nested Class Summary | |
|---|---|
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.Widget |
|---|
eventsToSink |
| Fields inherited from class com.google.gwt.user.client.ui.UIObject |
|---|
DEBUG_ID_PREFIX, MISSING_ELEMENT_ERROR, SETELEMENT_TWICE_ERROR |
| Constructor Summary | |
|---|---|
FlexTable()
|
|
| Method Summary | |
|---|---|
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.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, ensureHandlers, fireEvent, getHandlerCount, getHandlerManager, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, onLoad, onUnload, removeFromParent, replaceElement, setLayoutData, setParent, 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 |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Methods inherited from interface com.google.gwt.event.shared.HasHandlers |
|---|
fireEvent |
| Constructor Detail |
|---|
public FlexTable()
| Method Detail |
|---|
public void addCell(int row)
row - the row to which the new cell will be added
java.lang.IndexOutOfBoundsExceptionpublic int getCellCount(int row)
getCellCount in class HTMLTablerow - the row whose cells are to be counted
java.lang.IndexOutOfBoundsExceptionpublic FlexTable.FlexCellFormatter getFlexCellFormatter()
FlexTable.FlexCellFormatter. The results of
HTMLTable.getCellFormatter() may also be downcast to a
FlexTable.FlexCellFormatter.
public int getRowCount()
getRowCount in class HTMLTable
public void insertCell(int beforeRow,
int beforeColumn)
insertCell in class HTMLTablebeforeRow - the cell's rowbeforeColumn - the cell's columnpublic int insertRow(int beforeRow)
insertRow in class HTMLTablebeforeRow - the row to insert
public void removeAllRows()
public void removeCell(int row,
int col)
HTMLTable
removeCell in class HTMLTablerow - the row of the cell to removecol - the column of cell to remove
public void removeCells(int row,
int column,
int num)
row - the row of the cells to be removedcolumn - the column of the first cell to be removednum - the number of cells to be removed
java.lang.IndexOutOfBoundsExceptionpublic void removeRow(int row)
HTMLTable
removeRow in class HTMLTablerow - the index of the row to be removed
protected void prepareCell(int row,
int column)
prepareCell in class HTMLTablerow - the row to prepare.column - the column to prepare.
java.lang.IndexOutOfBoundsException - if the row is negativeprotected void prepareRow(int row)
prepareRow in class HTMLTablerow - The row to prepare.
java.lang.IndexOutOfBoundsException - if the row is negative
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