gwt.material.design.client.ui

Class MaterialRange

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.ComplexPanel

gwt.material.design.client.base.MaterialWidget

gwt.material.design.client.ui.MaterialRange

All Implemented Interfaces:

com.google.gwt.event.dom.client.HasChangeHandlers, 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.Focusable, com.google.gwt.user.client.ui.HasEnabled, 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.IndexedPanel, com.google.gwt.user.client.ui.IndexedPanel.ForIsWidget, com.google.gwt.user.client.ui.IsWidget, HasCenterOn, HasCircle, HasColors, HasDataAttributes, HasDepth, HasError, HasFlexbox, HasFloat, HasFontSize, HasFontWeight, HasGrid, HasHideOn, HasHoverable, HasId, HasInitialClasses, HasInlineStyle, HasOpacity, HasScrollspy, HasSeparator, HasShadow, HasShowOn, HasTextAlign, HasTooltip, HasWaves, Iterable<com.google.gwt.user.client.ui.Widget>

public class MaterialRange
extends MaterialWidget
implements com.google.gwt.event.dom.client.HasChangeHandlers, HasError

Material Range - a slider that initialize the minimum and maximum values.

UiBinder Usage:

Author:

kevzlou7979, Ben Dol

See Also:

Material Range

Nested Class Summary

Nested classes/interfaces inherited from class gwt.material.design.client.base.MaterialWidget

MaterialWidget.Feature

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.IndexedPanel

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

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
MaterialRange() Creates a range
MaterialRange(Integer min, Integer max, Integer value) Creates a range with specified values

Method Summary

Modifier and Type	Method and Description
com.google.gwt.event.shared.HandlerRegistration	addChangeHandler(com.google.gwt.event.dom.client.ChangeHandler handler) Register the ChangeHandler to become notified if the user changes the slider.
void	clearErrorOrSuccess()
protected Integer	getIntFromRangeElement(String attribute) Retrieve the Integer value from the given Attribute of the range element
Integer	getMax() Read the max value
Integer	getMin() Read the min value
protected com.google.gwt.dom.client.Element	getRangeElement() Try to identify the embedded range elements input field (see ui xml)
Integer	getValue() Read the current value
void	reset()
void	setError(String error) Errors occur when an app fails to complete what is expected, such as: - The app does not understand user input - The system or app fails - A user intends to run incompatible operations concurrently
void	setHelperText(String helperText)
protected void	setIntToRangeElement(String attribute, Integer val) Set the given Integer value to the attribute of the range element.
void	setMax(Integer max) Write the current max value
void	setMin(Integer min) Write the current min value
void	setSuccess(String success)
void	setValue(Integer value) Write the current value

Methods inherited from class gwt.material.design.client.base.MaterialWidget

add, add, clearActiveClass, enableFeature, getBackgroundColor, getCenterOn, getCenterOnMixin, getCircleMixin, getColorsMixin, getDataAttribute, getDepth, getEnabledMixin, getFlexboxMixin, getFloat, getFloatMixin, getFocusableMixin, getFontSize, getFontSizeMixin, getFontWeight, getFontWeightMixin, getGridMixin, getHideOn, getHideOnMixin, getHoverableMixin, getId, getIdMixin, getInitialClasses, getOpacity, getScrollspy, getScrollspyMixin, getSeparatorMixin, getShadow, getShadowMixin, getShowOn, getShowOnMixin, getTabIndex, getTextAlign, getTextAlignMixin, getTextColor, getTooltip, getTooltipDelayMs, getTooltipMixin, getTooltipPosition, getTruncateMixin, getWaves, getWavesMixin, getWidth, getWidth, insert, insert, isCircle, isEnabled, isFeatureEnabled, isHoverable, isSeparator, onLoad, setAccessKey, setBackgroundColor, setBottom, setCenterOn, setCircle, setDataAttribute, setDepth, setDisplay, setEnabled, setFlex, setFlexAlignContent, setFlexAlignItems, setFlexAlignSelf, setFlexBasis, setFlexDirection, setFlexGrow, setFlexJustifyContent, setFlexOrder, setFlexShrink, setFlexWrap, setFloat, setFocus, setFontSize, setFontSize, setFontWeight, setGrid, setGwtDisplay, setHideOn, setHoverable, setId, setInitialClasses, setLayoutPosition, setLeft, setMargin, setMarginBottom, setMarginLeft, setMarginRight, setMarginTop, setOffset, setOpacity, setOverflow, setPadding, setPaddingBottom, setPaddingLeft, setPaddingRight, setPaddingTop, setRight, setScrollspy, setSeparator, setShadow, setShowOn, setTabIndex, setTextAlign, setTextColor, setTooltip, setTooltipDelayMs, setTooltipPosition, setTop, setTruncate, setVisibility, setWaves, stopTouchStartEvent, stopTouchStartEvent

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

add, adjustIndex, checkIndexBoundsForAccess, checkIndexBoundsForInsertion, getChildren, getWidget, getWidgetCount, getWidgetIndex, getWidgetIndex, insert, iterator, remove, remove

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, 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

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Methods inherited from interface gwt.material.design.client.base.HasFlexbox

setVisible

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

MaterialRange

public MaterialRange()

Creates a range

MaterialRange

public MaterialRange(Integer min,
                     Integer max,
                     Integer value)

Creates a range with specified values

Parameters:

min - - start min value

max - - end max value

value - - default range value

Method Detail

reset

public void reset()

getRangeElement

protected com.google.gwt.dom.client.Element getRangeElement()

Try to identify the embedded range elements input field (see ui xml)

Returns:

The found element or null if none found.

getIntFromRangeElement

protected Integer getIntFromRangeElement(String attribute)

Retrieve the Integer value from the given Attribute of the range element

Parameters:

attribute - The name of the attribute on the range element

Returns:

The Integer vaulue read from the given attribute or null

setIntToRangeElement

protected void setIntToRangeElement(String attribute,
                                    Integer val)

Set the given Integer value to the attribute of the range element.

getValue

public Integer getValue()

Read the current value

Returns:

The Integer value or null

setValue

public void setValue(Integer value)

Write the current value

Parameters:

value - value must be >= min and <= max

getMin

public Integer getMin()

Read the min value

Returns:

The Integer or null

setMin

public void setMin(Integer min)

Write the current min value

Parameters:

min - value must be < max

getMax

public Integer getMax()

Read the max value

Returns:

The Integer or null

setMax

public void setMax(Integer max)

Write the current max value

Parameters:

max - value must be > min

addChangeHandler

public com.google.gwt.event.shared.HandlerRegistration addChangeHandler(com.google.gwt.event.dom.client.ChangeHandler handler)

Register the ChangeHandler to become notified if the user changes the slider. The Handler is called when the user releases the mouse only at the end of the slide operation.

Specified by:

addChangeHandler in interface com.google.gwt.event.dom.client.HasChangeHandlers

setError

public void setError(String error)

Description copied from interface: HasError

Errors occur when an app fails to complete what is expected, such as: - The app does not understand user input - The system or app fails - A user intends to run incompatible operations concurrently

Specified by:

setError in interface HasError

setSuccess

public void setSuccess(String success)

Specified by:

setSuccess in interface HasError

setHelperText

public void setHelperText(String helperText)

Specified by:

setHelperText in interface HasError

clearErrorOrSuccess

public void clearErrorOrSuccess()

Specified by:

clearErrorOrSuccess in interface HasError