com.google.gwt.user.client.ui
Class FlowPanel

java.lang.Object
  extended by com.google.gwt.user.client.ui.UIObject
      extended by com.google.gwt.user.client.ui.Widget
          extended by com.google.gwt.user.client.ui.Panel
              extended by com.google.gwt.user.client.ui.ComplexPanel
                  extended by com.google.gwt.user.client.ui.FlowPanel
All Implemented Interfaces:
EventListener, HasWidgets, IndexedPanel

public class FlowPanel
extends ComplexPanel
implements IndexedPanel

A panel that formats its child widgets using the default HTML layout behavior.


Constructor Summary
FlowPanel()
          Creates an empty flow panel.
 
Method Summary
 void add(Widget w)
          Adds a new child widget to the panel.
 Widget getWidget(int index)
          Gets the child widget at the specified index.
 int getWidgetCount()
          Gets the number of child widgets in this panel.
 int getWidgetIndex(Widget child)
          Gets the index of the specified child widget.
 boolean remove(int index)
          Removes the widget at the specified index.
 
Methods inherited from class com.google.gwt.user.client.ui.ComplexPanel
add, getChildren, insert, iterator, remove
 
Methods inherited from class com.google.gwt.user.client.ui.Panel
adopt, clear, disown, onAttach, onDetach
 
Methods inherited from class com.google.gwt.user.client.ui.Widget
getParent, isAttached, onBrowserEvent, onLoad, removeFromParent
 
Methods inherited from class com.google.gwt.user.client.ui.UIObject
addStyleName, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleName, getTitle, isVisible, isVisible, removeStyleName, setElement, setHeight, setPixelSize, setSize, setStyleName, setStyleName, setTitle, setVisible, setVisible, setWidth, sinkEvents, toString, unsinkEvents
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

FlowPanel

public FlowPanel()
Creates an empty flow panel.

Method Detail

add

public void add(Widget w)
Adds a new child widget to the panel.

Specified by:
add in interface HasWidgets
Overrides:
add in class Panel
Parameters:
w - the widget to be added

getWidget

public Widget getWidget(int index)
Description copied from interface: IndexedPanel
Gets the child widget at the specified index.

Specified by:
getWidget in interface IndexedPanel
Parameters:
index - the child widget's index
Returns:
the child widget

getWidgetCount

public int getWidgetCount()
Description copied from interface: IndexedPanel
Gets the number of child widgets in this panel.

Specified by:
getWidgetCount in interface IndexedPanel
Returns:
the number of children

getWidgetIndex

public int getWidgetIndex(Widget child)
Description copied from interface: IndexedPanel
Gets the index of the specified child widget.

Specified by:
getWidgetIndex in interface IndexedPanel
Parameters:
child - the widget to be found
Returns:
the widget's index, or -1 if it is not a child of this panel

remove

public boolean remove(int index)
Description copied from interface: IndexedPanel
Removes the widget at the specified index.

Specified by:
remove in interface IndexedPanel
Parameters:
index - the index of the widget to be removed
Returns:
false if the widget is not present