de.swm.commons.mobile.client.widgets.scroll

Class ScrollPanel

java.lang.Object

com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.Widget

com.google.gwt.user.client.ui.Composite

de.swm.commons.mobile.client.widgets.SWMMobileWidgetBase

de.swm.commons.mobile.client.base.PanelBase

de.swm.commons.mobile.client.widgets.scroll.ScrollPanel

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.EventHandler, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.HasWidgets, com.google.gwt.user.client.ui.IsRenderable, com.google.gwt.user.client.ui.IsWidget, DragEventsHandler, SwipeEventsHandler, IsSWMMobileWidget, IScrollPanel, Iterable<com.google.gwt.user.client.ui.Widget>

public class ScrollPanel
extends PanelBase
implements com.google.gwt.user.client.ui.HasWidgets, DragEventsHandler, SwipeEventsHandler, IScrollPanel

Scroll panel - has the ability to keep the IHeaderPanel implementations always on the top.

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 de.swm.commons.mobile.client.base.PanelBase

myFlowPanel

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

DEBUG_ID_PREFIX

Constructor Summary

Constructors

Constructor and Description
ScrollPanel() Default constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	add(com.google.gwt.user.client.ui.Widget w)
void	addScrollPanelEventsHandler(ScrollPanelEventsHandler scrollPanelEventsHandler) Neuen Handler fuer Scroll Panel Events registrieren.
boolean	getHasTextBox()
ScrollPanelEventsHandler	getScrollPanelEventsHandler()
int	getScrollPosition() Returns the current scroll position.
int	getScrollToPosition() Returns the next scroll position
com.google.gwt.user.client.ui.Widget	getWidget()
void	onDragEnd(DragEvent e) When the drag ends
void	onDragMove(DragEvent e) When the drag is ongoing.
void	onDragStart(DragEvent e) When the drag starts.
void	onLoad()
void	onSwipeHorizontal(SwipeEvent e) When the user swipes horizontal
void	onSwipeVertical(SwipeEvent e) When the user swipes vertical.
void	onUnload()
void	reset() Scrolls to the default position.
void	setHasTextBox(boolean hasTextBox)
void	setOffsetHeight(int offsetHeight) A value greater zero will set the offset height of the panel manually.
void	setOverscrollButtonTolerance(int overscrollButtonTolerance) Sets the button overscroll tolerance in px
void	setPositionToBottom() Scrolls to the button.
void	setPostionToTop() Scrolls to the top.
void	setScrollMonitor(IScrollMonitor scrollMonitor) A scroll monitor provides callback when the scrolling is done.
void	setScrollPosition(int pos) Sets the croll position

Methods inherited from class de.swm.commons.mobile.client.base.PanelBase

clear, getWidget, getWidgetCount, insert, iterator, remove, remove

Methods inherited from class de.swm.commons.mobile.client.widgets.SWMMobileWidgetBase

onInitialLoad, onTransitionEnd, setSecondaryStyle

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

claimElement, initializeClaimedElement, initWidget, isAttached, onAttach, onBrowserEvent, onDetach, render, render, resolvePotentialElement, setWidget

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

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isOrWasAttached, 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, 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.user.client.ui.HasWidgets

clear, iterator, remove

Methods inherited from interface de.swm.commons.mobile.client.event.DragEventsHandler

getElement

Methods inherited from interface de.swm.commons.mobile.client.event.SwipeEventsHandler

getElement

Constructor Detail

ScrollPanel

public ScrollPanel()

Default constructor.

Method Detail

setScrollMonitor

public void setScrollMonitor(IScrollMonitor scrollMonitor)

A scroll monitor provides callback when the scrolling is done.

Specified by:

setScrollMonitor in interface IScrollPanel

Parameters:

scrollMonitor -

setHasTextBox

public void setHasTextBox(boolean hasTextBox)

getHasTextBox

public boolean getHasTextBox()

onLoad

public void onLoad()

Overrides:

onLoad in class SWMMobileWidgetBase

onUnload

public void onUnload()

Overrides:

onUnload in class com.google.gwt.user.client.ui.Widget

getWidget

public com.google.gwt.user.client.ui.Widget getWidget()

Overrides:

getWidget in class com.google.gwt.user.client.ui.Composite

getScrollPanelEventsHandler

public ScrollPanelEventsHandler getScrollPanelEventsHandler()

addScrollPanelEventsHandler

public void addScrollPanelEventsHandler(ScrollPanelEventsHandler scrollPanelEventsHandler)

Neuen Handler fuer Scroll Panel Events registrieren.

Parameters:

scrollPanelEventsHandler - eventhandler

setOverscrollButtonTolerance

public void setOverscrollButtonTolerance(int overscrollButtonTolerance)

Sets the button overscroll tolerance in px

Parameters:

overscrollButtonTolerance -

reset

public void reset()

Scrolls to the default position.

setPostionToTop

public void setPostionToTop()

Scrolls to the top.

Specified by:

setPostionToTop in interface IScrollPanel

setPositionToBottom

public void setPositionToBottom()

Scrolls to the button.

Specified by:

setPositionToBottom in interface IScrollPanel

setScrollPosition

public void setScrollPosition(int pos)

Sets the croll position

Specified by:

setScrollPosition in interface IScrollPanel

Parameters:

pos - the x axis pos

getScrollPosition

public int getScrollPosition()

Returns the current scroll position.

Specified by:

getScrollPosition in interface IScrollPanel

Returns:

the position

getScrollToPosition

public int getScrollToPosition()

Returns the next scroll position

Specified by:

getScrollToPosition in interface IScrollPanel

Returns:

then next scroll position

onDragStart

public void onDragStart(DragEvent e)

Description copied from interface: DragEventsHandler

When the drag starts.

Specified by:

onDragStart in interface DragEventsHandler

Parameters:

e - drag event

onDragMove

public void onDragMove(DragEvent e)

Description copied from interface: DragEventsHandler

When the drag is ongoing.

Specified by:

onDragMove in interface DragEventsHandler

Parameters:

e - drag event

setOffsetHeight

public void setOffsetHeight(int offsetHeight)

A value greater zero will set the offset height of the panel manually. Otherwise it will be calculated automatically.

Specified by:

setOffsetHeight in interface IScrollPanel

Parameters:

offsetHeight - the offset height.

onDragEnd

public void onDragEnd(DragEvent e)

Description copied from interface: DragEventsHandler

When the drag ends

Specified by:

onDragEnd in interface DragEventsHandler

Parameters:

e - drag event

onSwipeVertical

public void onSwipeVertical(SwipeEvent e)

Description copied from interface: SwipeEventsHandler

When the user swipes vertical.

Specified by:

onSwipeVertical in interface SwipeEventsHandler

Parameters:

e - the swipe event

onSwipeHorizontal

public void onSwipeHorizontal(SwipeEvent e)

Description copied from interface: SwipeEventsHandler

When the user swipes horizontal

Specified by:

onSwipeHorizontal in interface SwipeEventsHandler

Parameters:

e - the swipe event.

add

public void add(com.google.gwt.user.client.ui.Widget w)

Specified by:

add in interface com.google.gwt.user.client.ui.HasWidgets

Overrides:

add in class PanelBase