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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.SplitPanel
com.google.gwt.user.client.ui.HorizontalSplitPanel
A panel that arranges two widgets in a single horizontal row and allows the
user to interactively change the proportion of the width dedicated to each of
the two widgets. Widgets contained within a HorizontalSplitPanel
will be automatically decorated with scrollbars when necessary.
Constructor Summary | |
HorizontalSplitPanel()
Creates an empty horizontal split panel. |
Method Summary | |
void |
add(Widget w)
Adds a child widget. |
protected Element |
getElement(int index)
Gets the content element for the given index. |
Widget |
getLeftWidget()
Gets the widget in the left side of the panel. |
Widget |
getRightWidget()
Gets the widget in the right side of the panel. |
protected Element |
getSplitElement()
Gets the element that is acting as the splitter. |
protected Widget |
getWidget(int index)
Gets one of the contained widgets. |
boolean |
isResizing()
Indicates whether the split panel is being resized. |
java.util.Iterator |
iterator()
Gets an iterator for the contained widgets. |
void |
onBrowserEvent(Event event)
Fired whenever a browser event is received. |
protected void |
onLoad()
This method is called immediately after a widget becomes attached to the browser's document. |
boolean |
remove(Widget widget)
Removes a child widget. |
void |
setHeight(java.lang.String height)
Sets the object's height. |
void |
setLeftWidget(Widget w)
Sets the widget in the left side of the panel. |
void |
setRightWidget(Widget w)
Sets the widget in the right side of the panel. |
void |
setSplitPosition(java.lang.String pos)
Moves the position of the splitter. |
protected void |
setWidget(int index,
Widget w)
Sets one of the contained widgets. |
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, onUnload, removeFromParent, setElement |
Methods inherited from class com.google.gwt.user.client.ui.UIObject |
addStyleName, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getTitle, isVisible, isVisible, removeStyleName, resetStyleName, 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 |
public HorizontalSplitPanel()
Method Detail |
public final Widget getLeftWidget()
null
if there is not one.public final Widget getRightWidget()
null
if there is not one.public final void setHeight(java.lang.String height)
UIObject
setHeight
in class UIObject
height
- the object's new height, in CSS units (e.g. "10px", "1em")public final void setLeftWidget(Widget w)
w
- the widgetpublic final void setRightWidget(Widget w)
w
- the widgetpublic final void setSplitPosition(java.lang.String pos)
com.google.gwt.user.client.ui.SplitPanel
pos
- the new size of the left region in CSS units (e.g. "10px",
"1em")protected void onLoad()
Widget
onLoad
in class Widget
public void add(Widget w)
HasWidgets
add
in interface HasWidgets
add
in class Panel
public boolean isResizing()
true
if the user is dragging the splitter,
false
otherwisepublic java.util.Iterator iterator()
HasWidgets
Iterator.remove()
.
public void onBrowserEvent(Event event)
EventListener
onBrowserEvent
in interface EventListener
onBrowserEvent
in class Widget
public boolean remove(Widget widget)
HasWidgets
widget
- the widget to be removed
true
if the widget was presentprotected Element getElement(int index)
index
- the index of the element, only 0 and 1 are valid.
protected Element getSplitElement()
protected Widget getWidget(int index)
index
- the index of the widget, only 0 and 1 are valid.
protected final void setWidget(int index, Widget w)
index
- the index, only 0 and 1 are validw
- the widget
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