Class VProgressBar

java.lang.Object

com.vaadin.flow.component.Component

com.vaadin.flow.component.progressbar.ProgressBar

org.vaadin.firitin.components.progressbar.VProgressBar

All Implemented Interfaces:

com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasSize, com.vaadin.flow.component.HasStyle, com.vaadin.flow.component.HasTheme, com.vaadin.flow.component.shared.HasThemeVariant<com.vaadin.flow.component.progressbar.ProgressBarVariant>, Serializable, FluentAttachNotifier<VProgressBar>, FluentComponent<VProgressBar>, FluentDetachNotifier<VProgressBar>, FluentHasSize<VProgressBar>, FluentHasStyle<VProgressBar>

public class VProgressBar
extends com.vaadin.flow.component.progressbar.ProgressBar
implements FluentComponent<VProgressBar>, FluentHasSize<VProgressBar>, FluentHasStyle<VProgressBar>

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
VProgressBar()
VProgressBar(double min, double max)
VProgressBar(double min, double max, double value)

Method Summary

Modifier and Type	Method	Description
void	animateToEstimate()	Runs a client side animation to the ProgressBar.getMax() value as "milliseconds".
void	animateToEstimate(LocalDateTime startOfProgress, LocalDateTime estimatedEndOfProgress)	Runs a client side animation between the given LocalDateTimes.
void	finish()
static VProgressBar	indeterminateForTask(com.vaadin.flow.function.SerializableSupplier<com.vaadin.flow.component.Component> task)	Creates a progressbar that is visible in the UI until the given the long(ish) running task has been executed.
static VProgressBar	indeterminateForTask(Runnable task)	Creates a progressbar that is visible in the UI until the given the long(ish) running task has been executed.
boolean	isPrepareForOverdueInAnimation()
VProgressBar	setPrepareForOverdueInAnimation(boolean prepareForOverdueInAnimation)
VProgressBar	withMax(double max)
VProgressBar	withMin(double min)
VProgressBar	withThemeVariants(com.vaadin.flow.component.progressbar.ProgressBarVariant... variants)
VProgressBar	withValue(double value)

Methods inherited from class com.vaadin.flow.component.progressbar.ProgressBar

getMax, getMin, getValue, isIndeterminate, setIndeterminate, setMax, setMin, setValue

Methods inherited from class com.vaadin.flow.component.Component

addListener, findAncestor, fireEvent, from, get, getChildren, getElement, getEventBus, getId, getListeners, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, onAttach, onDetach, onEnabledStateChanged, removeFromParent, scrollIntoView, scrollIntoView, set, setElement, setId, setVisible

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.vaadin.flow.component.AttachNotifier

addAttachListener

Methods inherited from interface com.vaadin.flow.component.DetachNotifier

addDetachListener

Methods inherited from interface FluentAttachNotifier

withAttachListener

Methods inherited from interface FluentComponent

navigate, setId, setVisible, withId, withVisible

Methods inherited from interface FluentDetachNotifier

withDetachListener

Methods inherited from interface FluentHasSize

addResizeListener, withFullHeight, withFullWidth, withHeight, withMaxHeight, withMaxSize, withMaxWidth, withMinHeight, withMinSize, withMinWidth, withSize, withSizeFull, withSizeUndefined, withWidth

Methods inherited from interface FluentHasStyle

getStyle, withAddedClassName, withClassName, withStyle

Methods inherited from interface com.vaadin.flow.component.HasElement

getElement

Methods inherited from interface com.vaadin.flow.component.HasSize

getHeight, getHeightUnit, getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, getWidth, getWidthUnit, setHeight, setHeight, setHeightFull, setMaxHeight, setMaxHeight, setMaxWidth, setMaxWidth, setMinHeight, setMinHeight, setMinWidth, setMinWidth, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthFull

Methods inherited from interface com.vaadin.flow.component.HasStyle

addClassName, addClassNames, getClassName, getClassNames, hasClassName, removeClassName, removeClassNames, setClassName, setClassName

Methods inherited from interface com.vaadin.flow.component.HasTheme

addThemeName, addThemeNames, getThemeName, getThemeNames, hasThemeName, removeThemeName, removeThemeNames, setThemeName, setThemeName

Methods inherited from interface com.vaadin.flow.component.shared.HasThemeVariant

addThemeVariants, removeThemeVariants

Constructor Details

VProgressBar

public VProgressBar()

VProgressBar

public VProgressBar(double min,
 double max)

VProgressBar

public VProgressBar(double min,
 double max,
 double value)

Method Details

indeterminateForTask

public static VProgressBar indeterminateForTask(Runnable task)

Creates a progressbar that is visible in the UI until the given the long(ish) running task has been executed. The progressbar will be added (and rendered) to the UI and then the task will be executed in the UI thread. Once the task is done, the progress indicator will automatically be removed. The progress indicator provided by the framework is hidden during the taask. Note that the UI will be blocked during the execution, so for really long tasks where you expect users to be able to continue working with other features in the UI, this helper is not the way to go. See UIFuture.

Parameters:

task - the task to be finished before the returned progressbar will be vanished

Returns:

the progressbar to be added to UI

indeterminateForTask

public static VProgressBar indeterminateForTask(com.vaadin.flow.function.SerializableSupplier<com.vaadin.flow.component.Component> task)

Creates a progressbar that is visible in the UI until the given the long(ish) running task has been executed. The progressbar will be added (and rendered) to the UI and then the task will be executed in the UI thread. Once the task is done, the progress indicator will automatically be removed and replaced with the component returned by the task. The progress indicator provided by the framework is hidden during the taask. Note that the UI will be blocked during the execution, so for really long tasks where you expect users to be able to continue working with other features in the UI, this helper is not the way to go. See UIFuture.

Parameters:

task - the task to be finished before the returned progressbar will be vanished

Returns:

the progressbar to be added to UI

withValue

public VProgressBar withValue(double value)

withMax

public VProgressBar withMax(double max)

withMin

public VProgressBar withMin(double min)

withThemeVariants

public VProgressBar withThemeVariants(com.vaadin.flow.component.progressbar.ProgressBarVariant... variants)

animateToEstimate

public void animateToEstimate(LocalDateTime startOfProgress,
 LocalDateTime estimatedEndOfProgress)

Runs a client side animation between the given LocalDateTimes. The animation starts from now and ends at the given estimated end time. The progressbar will be set to indeterminate mode if the estimate is passed.

You can use #finish() to stop the animation and set the progress to 100%.

Parameters:

startOfProgress - the time when the progress has started

estimatedEndOfProgress - the time when the progress is estimated to end

animateToEstimate

public void animateToEstimate()

Runs a client side animation to the ProgressBar.getMax() value as "milliseconds". If you for example expect your progress to take around 5000ms, use 5000 as max value. The progress animation will slow down in the end of the progressbar, so it doesn't matter if your estimate is slightly optimistic. If the estimate is passed a lot, the progressbar will switch to indeterminate mode.

finish

public void finish()

isPrepareForOverdueInAnimation

public boolean isPrepareForOverdueInAnimation()

setPrepareForOverdueInAnimation

public VProgressBar setPrepareForOverdueInAnimation(boolean prepareForOverdueInAnimation)