de.swm.commons.mobile.client.widgets

Class ScrollBar

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.SimplePanel

de.swm.commons.mobile.client.widgets.ScrollBar

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.AcceptsOneWidget, com.google.gwt.user.client.ui.HasOneWidget, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.HasWidgets, com.google.gwt.user.client.ui.HasWidgets.ForIsWidget, com.google.gwt.user.client.ui.IsWidget, Iterable<com.google.gwt.user.client.ui.Widget>

public class ScrollBar
extends com.google.gwt.user.client.ui.SimplePanel

Scrollbar which is used to indicate the scroll position in a scroll panel.

Author:

karsunke.franziskus
copyright (C) 2011, SWM Services GmbH

Nested Class Summary

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

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

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

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

Field Summary

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

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
ScrollBar() default constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	fadeOut(int milliseconds) Fades out the scrollbar after X milliseconds.
void	hide() Hides the scrollbar immediately.
void	renderScrollbar(int widgetHeight, int screenHeight, int currentPosition, int transistionDuration) This method renders the scrollbar according to the height of the widget.

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

add, getContainerElement, getWidget, iterator, remove, setWidget, setWidget

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

add, adopt, clear, 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, onEnsureDebugId, 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

Constructor Detail

ScrollBar

public ScrollBar()

default constructor.

Method Detail

renderScrollbar

public void renderScrollbar(int widgetHeight,
                   int screenHeight,
                   int currentPosition,
                   int transistionDuration)

This method renders the scrollbar according to the height of the widget.

Parameters:

widgetHeight - the height of the widget inside the scrollpanel (in pixel).

screenHeight - the height of the scrollpanel itself (in pixel).

currentPosition - the current position of the scroll panel (in pixel).

fadeOut

public void fadeOut(int milliseconds)

Fades out the scrollbar after X milliseconds.

Parameters:

milliseconds - the number of milliseconds after which the scrollbar is faded out.

hide

public void hide()

Hides the scrollbar immediately.