com.flowingcode.vaadin.addons.twincolgrid

Class TwinColGrid<T>

java.lang.Object

com.vaadin.flow.component.Component

com.vaadin.flow.component.orderedlayout.VerticalLayout

com.flowingcode.vaadin.addons.twincolgrid.TwinColGrid<T>

All Implemented Interfaces:

com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.ClickNotifier<com.vaadin.flow.component.orderedlayout.VerticalLayout>, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.HasComponents, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasEnabled, com.vaadin.flow.component.HasOrderedComponents<com.vaadin.flow.component.orderedlayout.VerticalLayout>, com.vaadin.flow.component.HasSize, com.vaadin.flow.component.HasStyle, com.vaadin.flow.component.HasValue<com.vaadin.flow.component.HasValue.ValueChangeEvent<Set<T>>,Set<T>>, com.vaadin.flow.component.orderedlayout.FlexComponent<com.vaadin.flow.component.orderedlayout.VerticalLayout>, com.vaadin.flow.component.orderedlayout.ThemableLayout, Serializable

@JsModule(value="./src/fc-twin-col-grid-auto-resize.js")
 @CssImport(value="./styles/multiselect-cb-hide.css",themeFor="vaadin-grid") @CssImport(value="./styles/twin-col-grid-button.css") @CssImport(value="./styles/twincol-grid.css")
public class TwinColGrid<T>
extends com.vaadin.flow.component.orderedlayout.VerticalLayout
implements com.vaadin.flow.component.HasValue<com.vaadin.flow.component.HasValue.ValueChangeEvent<Set<T>>,Set<T>>, com.vaadin.flow.component.HasComponents, com.vaadin.flow.component.HasSize

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TwinColGrid.Orientation enumeration of all available orientation for TwinGolGrid component

Nested classes/interfaces inherited from interface com.vaadin.flow.component.HasValue

com.vaadin.flow.component.HasValue.ValueChangeEvent<V>, com.vaadin.flow.component.HasValue.ValueChangeListener<E extends com.vaadin.flow.component.HasValue.ValueChangeEvent<?>>

Nested classes/interfaces inherited from interface com.vaadin.flow.component.orderedlayout.FlexComponent

com.vaadin.flow.component.orderedlayout.FlexComponent.Alignment, com.vaadin.flow.component.orderedlayout.FlexComponent.JustifyContentMode

Field Summary

Fields

Modifier and Type	Field and Description
protected com.vaadin.flow.component.grid.Grid<T>	leftGrid Deprecated. Use getAvailableGrid()
protected com.vaadin.flow.data.provider.ListDataProvider<T>	leftGridDataProvider Deprecated. Use getAvailableGrid().getDataProvider()
protected com.vaadin.flow.component.grid.Grid<T>	rightGrid Deprecated. Use getSelectionGrid()
protected com.vaadin.flow.data.provider.ListDataProvider<T>	rightGridDataProvider Deprecated. Use getSelectionGrid().getDataProvider()

Constructor Summary

Constructors

Constructor and Description
TwinColGrid() Constructs a new TwinColGrid with an empty ListDataProvider.
TwinColGrid(Collection<T> options) Constructs a new TwinColGrid with the given options.
TwinColGrid(Collection<T> options, String caption) Deprecated. Use TwinColGrid(Collection) and {setCaption(String)
TwinColGrid(@NonNull com.vaadin.flow.component.grid.Grid<T> availableGrid, @NonNull com.vaadin.flow.component.grid.Grid<T> selectionGrid) Constructs a new empty TwinColGrid, using the specified grids for each side.
TwinColGrid(com.vaadin.flow.data.provider.ListDataProvider<T> dataProvider, String caption) Deprecated. Use TwinColGrid() and setDataProvider(ListDataProvider), setCaption(String)
TwinColGrid(String caption) Deprecated. Use TwinColGrid() and {setCaption(String)
TwinColGrid(String caption, @NonNull com.vaadin.flow.component.grid.Grid<T> availableGrid, @NonNull com.vaadin.flow.component.grid.Grid<T> selectionGrid) Deprecated. Use TwinColGrid(Grid, Grid) and setCaption(String)
TwinColGrid(String caption, Supplier<com.vaadin.flow.component.grid.Grid<T>> gridSupplier) Deprecated. Use TwinColGrid(Supplier) and setCaption(String)
TwinColGrid(Supplier<com.vaadin.flow.component.grid.Grid<T>> gridSupplier) Constructs a new empty TwinColGrid, using the specified supplier for instantiating both grids.

Method Summary

Modifier and Type	Method and Description
TwinColGrid<T>	addColumn(com.vaadin.flow.component.ItemLabelGenerator<T> itemLabelGenerator, String header) Adds a new text column to this Grid with a value provider.
TwinColGrid<T>	addFilterableColumn(com.vaadin.flow.component.ItemLabelGenerator<T> itemLabelGenerator, com.vaadin.flow.function.SerializableFunction<T,String> filterableValue, String header, String filterPlaceholder, boolean enableClearButton)
TwinColGrid<T>	addFilterableColumn(com.vaadin.flow.component.ItemLabelGenerator<T> itemLabelGenerator, com.vaadin.flow.function.SerializableFunction<T,String> filterableValue, String header, String filterPlaceholder, boolean enableClearButton, String key)
TwinColGrid<T>	addFilterableColumn(com.vaadin.flow.component.ItemLabelGenerator<T> itemLabelGenerator, String header, String filterPlaceholder, boolean enableClearButton)
TwinColGrid<T>	addFilterableColumn(com.vaadin.flow.component.ItemLabelGenerator<T> itemLabelGenerator, String header, String filterPlaceholder, boolean enableClearButton, String key)
void	addLeftGridClassName(String classname) Deprecated. Use getAvailableGrid().addClassName(classname)
void	addLeftGridSelectionListener(com.vaadin.flow.data.selection.SelectionListener<com.vaadin.flow.component.grid.Grid<T>,T> listener) Deprecated. Use getAvailableGrid().addSelectionListener(listener);
void	addRightGridClassName(String classname) Deprecated. Use getSelectionGrid().addClassName(classname)
void	addRightGridSelectionListener(com.vaadin.flow.data.selection.SelectionListener<com.vaadin.flow.component.grid.Grid<T>,T> listener) Deprecated. Use getSelectionGrid().addSelectionListener(listener);
TwinColGrid<T>	addSortableColumn(com.vaadin.flow.component.ItemLabelGenerator<T> itemLabelGenerator, Comparator<T> comparator, String header) Adds a new sortable text column to this Grid with a value provider.
TwinColGrid<T>	addSortableColumn(com.vaadin.flow.component.ItemLabelGenerator<T> itemLabelGenerator, Comparator<T> comparator, String header, String key) Adds a new sortable text column to this Grid with a value provider.
com.vaadin.flow.shared.Registration	addValueChangeListener(com.vaadin.flow.component.HasValue.ValueChangeListener<? super com.vaadin.flow.component.HasValue.ValueChangeEvent<Set<T>>> listener)
com.vaadin.flow.component.HasValue<? extends com.vaadin.flow.component.HasValue.ValueChangeEvent<List<T>>,List<T>>	asList()
void	clearAll()
void	forEachGrid(Consumer<com.vaadin.flow.component.grid.Grid<T>> consumer)
com.vaadin.flow.component.grid.Grid<T>	getAvailableGrid() Return the grid that contains the available items.
String	getAvailableGridCaption() Returns the text shown above the grid with the available items.
String	getCaption() Returns the component caption.
Set<T>	getEmptyValue()
String	getLeftColumnCaption() Deprecated. Use getAvailableGridCaption()
com.vaadin.flow.component.grid.Grid<T>	getLeftGrid() Deprecated. Use getAvailableGrid(). Depending on the orientation, the "left grid" may not be located at the left side.
TwinColGrid.Orientation	getOrientation()
String	getRightColumnCaption() Deprecated. Use getSelectionGridCaption()
com.vaadin.flow.component.grid.Grid<T>	getRightGrid() Deprecated. Use getSelectionGrid(). Depending on the orientation, the "right grid" may not be located at the right side.
com.vaadin.flow.component.grid.Grid<T>	getSelectionGrid() Return the grid that contains the selected items.
String	getSelectionGridCaption() Returns the text shown above the grid with the selected items.
Set<T>	getValue() Returns the current value of this object which is an immutable set of the currently selected items.
boolean	isAutoResize() Return whether autoResize is set or not.
boolean	isReadOnly()
boolean	isRequiredIndicatorVisible()
boolean	isSelectionGridReorderingAllowed() Return whether drag-and-drop within the selection grid is allowed.
void	removeLeftGridClassName(String classname) Deprecated. Use getAvailableGrid().removeClassName(classname)
void	removeRightGridClassName(String classname) Deprecated. Use getSelectionGrid().removeClassName(classname)
TwinColGrid<T>	selectRowOnClick()
void	setAutoResize(boolean autoResize) Sets whether component should update orientation on resize.
void	setCaption(String captionText) Sets the component caption.
void	setItems(Collection<T> items)
void	setItems(Stream<T> items)
void	setLeftGridClassName(String classname) Deprecated. Use getAvailableGrid().setClassName(classname)
void	setMoveItemsByDoubleClick(boolean value) Sets whether a doubleclick event immediately moves an item to the other grid
void	setReadOnly(boolean readOnly)
void	setRequiredIndicatorVisible(boolean requiredIndicatorVisible)
void	setRightGridClassName(String classname) Deprecated. Use getSelectionGrid().setClassName(classname)
void	setSelectionGridReorderingAllowed(boolean value) Configure whether drag-and-drop within the selection grid is allowed.
void	setValue(Set<T> value) Set value to grid
TwinColGrid<T>	withAvailableGridCaption(String caption) Sets the text shown above the grid with the available items.
TwinColGrid<T>	withDragAndDropSupport() Adds drag n drop support between grids.
TwinColGrid<T>	withLeftColumnCaption(String caption) Deprecated. Use withSelectionGridCaption(String)
TwinColGrid<T>	withOrientation(TwinColGrid.Orientation orientation) Sets orientation for TwinColGridComponent
TwinColGrid<T>	withoutAddAllButton()
TwinColGrid<T>	withoutAddButton()
TwinColGrid<T>	withoutRemoveAllButton()
TwinColGrid<T>	withoutRemoveButton()
TwinColGrid<T>	withRightColumnCaption(String caption) Deprecated. Use withAvailableGridCaption(String)
TwinColGrid<T>	withSelectionGridCaption(String caption) Sets the text shown above the grid with the selected items.
TwinColGrid<T>	withSelectionGridReordering() Allow drag-and-drop within the selection grid.
TwinColGrid<T>	withSizeFull()

Methods inherited from class com.vaadin.flow.component.orderedlayout.VerticalLayout

addAndExpand, getAlignItems, getAlignSelf, getDefaultHorizontalComponentAlignment, getHorizontalComponentAlignment, setAlignItems, setAlignSelf, setDefaultHorizontalComponentAlignment, setHorizontalComponentAlignment, setPadding, setSpacing

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

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

Methods inherited from class java.lang.Object

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

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

clear, getOptionalValue, isEmpty

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

add, add, addComponentAsFirst, addComponentAtIndex, remove, removeAll

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

isEnabled, setEnabled

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

getElement

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

getCssSize, 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.orderedlayout.ThemableLayout

getBoxSizing, getThemeList, isMargin, isPadding, isSpacing, setBoxSizing, setMargin

Methods inherited from interface com.vaadin.flow.component.orderedlayout.FlexComponent

expand, getFlexGrow, getJustifyContentMode, replace, setFlexGrow, setJustifyContentMode

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

getChildren, getComponentAt, getComponentCount, indexOf

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

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

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

addClickListener, addClickShortcut

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

addAttachListener

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

addDetachListener

Field Detail

leftGrid

@Deprecated
protected final com.vaadin.flow.component.grid.Grid<T> leftGrid

Deprecated. Use getAvailableGrid()

rightGrid

@Deprecated
protected final com.vaadin.flow.component.grid.Grid<T> rightGrid

Deprecated. Use getSelectionGrid()

leftGridDataProvider

@Deprecated
protected com.vaadin.flow.data.provider.ListDataProvider<T> leftGridDataProvider

Deprecated. Use getAvailableGrid().getDataProvider()

rightGridDataProvider

@Deprecated
protected com.vaadin.flow.data.provider.ListDataProvider<T> rightGridDataProvider

Deprecated. Use getSelectionGrid().getDataProvider()

Constructor Detail

TwinColGrid

public TwinColGrid()

Constructs a new TwinColGrid with an empty ListDataProvider.

TwinColGrid

@Deprecated
public TwinColGrid(String caption)

Deprecated. Use TwinColGrid() and {setCaption(String)

Constructs a new empty TwinColGrid with caption

Parameters:

caption - the component caption

TwinColGrid

@Deprecated
public TwinColGrid(com.vaadin.flow.data.provider.ListDataProvider<T> dataProvider,
                               String caption)

Deprecated. Use TwinColGrid() and setDataProvider(ListDataProvider), setCaption(String)

Constructs a new TwinColGrid with data provider for options.

Parameters:

dataProvider - the data provider, not null

caption - the component caption

TwinColGrid

@Deprecated
public TwinColGrid(String caption,
                               Supplier<com.vaadin.flow.component.grid.Grid<T>> gridSupplier)

Deprecated. Use TwinColGrid(Supplier) and setCaption(String)

Constructs a new empty TwinColGrid, using the specified supplier for instantiating both grids.

Parameters:

caption - the component caption

gridSupplier - a supplier for instantiating both grids

TwinColGrid

public TwinColGrid(Supplier<com.vaadin.flow.component.grid.Grid<T>> gridSupplier)

Constructs a new empty TwinColGrid, using the specified supplier for instantiating both grids.

Parameters:

gridSupplier - a supplier for instantiating both grids

TwinColGrid

@Deprecated
public TwinColGrid(String caption,
                               @NonNull
                               @NonNull com.vaadin.flow.component.grid.Grid<T> availableGrid,
                               @NonNull
                               @NonNull com.vaadin.flow.component.grid.Grid<T> selectionGrid)

Deprecated. Use TwinColGrid(Grid, Grid) and setCaption(String)

Constructs a new empty TwinColGrid, using the specified grids for each side.

Parameters:

caption - the component caption

availableGrid - the grid that contains the available items

selectionGrid - the grid that contains the selected items

TwinColGrid

public TwinColGrid(@NonNull
                   @NonNull com.vaadin.flow.component.grid.Grid<T> availableGrid,
                   @NonNull
                   @NonNull com.vaadin.flow.component.grid.Grid<T> selectionGrid)

Constructs a new empty TwinColGrid, using the specified grids for each side.

Parameters:

availableGrid - the grid that contains the available items

selectionGrid - the grid that contains the selected items

TwinColGrid

public TwinColGrid(Collection<T> options)

Constructs a new TwinColGrid with the given options.

Parameters:

options - the options, cannot be null

TwinColGrid

@Deprecated
public TwinColGrid(Collection<T> options,
                               String caption)

Deprecated. Use TwinColGrid(Collection) and {setCaption(String)

Constructs a new TwinColGrid with caption and the given options.

Parameters:

caption - the caption to set, can be null

options - the options, cannot be null

Method Detail

setCaption

public void setCaption(String captionText)

Sets the component caption.

Parameters:

captinText - the component caption.

getCaption

public String getCaption()

Returns the component caption.

Returns:

the component caption.

withOrientation

public TwinColGrid<T> withOrientation(TwinColGrid.Orientation orientation)

Sets orientation for TwinColGridComponent

Parameters:

orientation -

Returns:

getOrientation

public TwinColGrid.Orientation getOrientation()

getAvailableGrid

public com.vaadin.flow.component.grid.Grid<T> getAvailableGrid()

Return the grid that contains the available items.

getSelectionGrid

public com.vaadin.flow.component.grid.Grid<T> getSelectionGrid()

Return the grid that contains the selected items.

getLeftGrid

@Deprecated
public com.vaadin.flow.component.grid.Grid<T> getLeftGrid()

Deprecated. Use getAvailableGrid(). Depending on the orientation, the "left grid" may not be located at the left side.

Return the left grid component.

getRightGrid

@Deprecated
public com.vaadin.flow.component.grid.Grid<T> getRightGrid()

Deprecated. Use getSelectionGrid(). Depending on the orientation, the "right grid" may not be located at the right side.

Return the right grid component.

forEachGrid

public final void forEachGrid(Consumer<com.vaadin.flow.component.grid.Grid<T>> consumer)

setItems

public void setItems(Collection<T> items)

setItems

public void setItems(Stream<T> items)

setLeftGridClassName

@Deprecated
public void setLeftGridClassName(String classname)

Deprecated. Use getAvailableGrid().setClassName(classname)

addLeftGridClassName

@Deprecated
public void addLeftGridClassName(String classname)

Deprecated. Use getAvailableGrid().addClassName(classname)

removeLeftGridClassName

@Deprecated
public void removeLeftGridClassName(String classname)

Deprecated. Use getAvailableGrid().removeClassName(classname)

setRightGridClassName

@Deprecated
public void setRightGridClassName(String classname)

Deprecated. Use getSelectionGrid().setClassName(classname)

addRightGridClassName

@Deprecated
public void addRightGridClassName(String classname)

Deprecated. Use getSelectionGrid().addClassName(classname)

removeRightGridClassName

@Deprecated
public void removeRightGridClassName(String classname)

Deprecated. Use getSelectionGrid().removeClassName(classname)

clearAll

public void clearAll()

withAvailableGridCaption

public TwinColGrid<T> withAvailableGridCaption(String caption)

Sets the text shown above the grid with the available items. null clears the caption.

Parameters:

caption - The text to show, null to clear

Returns:

this instance

withSelectionGridCaption

public TwinColGrid<T> withSelectionGridCaption(String caption)

Sets the text shown above the grid with the selected items. null clears the caption.

Parameters:

caption - The text to show, null to clear

Returns:

this instance

withRightColumnCaption

@Deprecated
public TwinColGrid<T> withRightColumnCaption(String caption)

Deprecated. Use withAvailableGridCaption(String)

Sets the text shown above the grid with the available items. null clears the caption.

Parameters:

caption - The text to show, null to clear

Returns:

this instance

withLeftColumnCaption

@Deprecated
public TwinColGrid<T> withLeftColumnCaption(String caption)

Deprecated. Use withSelectionGridCaption(String)

Sets the text shown above the grid with the available items. null clears the caption.

Parameters:

caption - The text to show, null to clear

Returns:

this instance

addColumn

public TwinColGrid<T> addColumn(com.vaadin.flow.component.ItemLabelGenerator<T> itemLabelGenerator,
                                String header)

Adds a new text column to this Grid with a value provider. The column will use a TextRenderer. The value is converted to a String using the provided itemLabelGenerator.

Parameters:

itemLabelGenerator - the value provider

header - the column header

Returns:

this instance

addSortableColumn

public TwinColGrid<T> addSortableColumn(com.vaadin.flow.component.ItemLabelGenerator<T> itemLabelGenerator,
                                        Comparator<T> comparator,
                                        String header)

Adds a new sortable text column to this Grid with a value provider. The column will use a TextRenderer. The value is converted to a String using the provided itemLabelGenerator.

Parameters:

itemLabelGenerator - the value provider

comparator - the in-memory comparator

header - the column header

Returns:

this instance

addSortableColumn

public TwinColGrid<T> addSortableColumn(com.vaadin.flow.component.ItemLabelGenerator<T> itemLabelGenerator,
                                        Comparator<T> comparator,
                                        String header,
                                        String key)

Adds a new sortable text column to this Grid with a value provider. The column will use a TextRenderer. The value is converted to a String using the provided itemLabelGenerator.

Parameters:

itemLabelGenerator - the value provider

comparator - the in-memory comparator

header - the column header

header - the column key

Returns:

this instance

withoutAddAllButton

public TwinColGrid<T> withoutAddAllButton()

withoutRemoveAllButton

public TwinColGrid<T> withoutRemoveAllButton()

withoutAddButton

public TwinColGrid<T> withoutAddButton()

withoutRemoveButton

public TwinColGrid<T> withoutRemoveButton()

withSizeFull

public TwinColGrid<T> withSizeFull()

withDragAndDropSupport

public TwinColGrid<T> withDragAndDropSupport()

Adds drag n drop support between grids.

Returns:

this instance

getAvailableGridCaption

public String getAvailableGridCaption()

Returns the text shown above the grid with the available items.

Returns:

The text shown or null if not set.

getSelectionGridCaption

public String getSelectionGridCaption()

Returns the text shown above the grid with the selected items.

Returns:

The text shown or null if not set.

getRightColumnCaption

@Deprecated
public String getRightColumnCaption()

Deprecated. Use getSelectionGridCaption()

Returns the text shown above the right column.

Returns:

The text shown or null if not set.

getLeftColumnCaption

@Deprecated
public String getLeftColumnCaption()

Deprecated. Use getAvailableGridCaption()

Returns the text shown above the left column.

Returns:

The text shown or null if not set.

setValue

public void setValue(Set<T> value)

Set value to grid

Specified by:

setValue in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.HasValue.ValueChangeEvent<Set<T>>,Set<T>>

Parameters:

value - the value, cannot be null

getValue

public Set<T> getValue()

Returns the current value of this object which is an immutable set of the currently selected items.

Specified by:

getValue in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.HasValue.ValueChangeEvent<Set<T>>,Set<T>>

Returns:

the current selection

addValueChangeListener

public com.vaadin.flow.shared.Registration addValueChangeListener(com.vaadin.flow.component.HasValue.ValueChangeListener<? super com.vaadin.flow.component.HasValue.ValueChangeEvent<Set<T>>> listener)

Specified by:

addValueChangeListener in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.HasValue.ValueChangeEvent<Set<T>>,Set<T>>

isReadOnly

public boolean isReadOnly()

Specified by:

isReadOnly in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.HasValue.ValueChangeEvent<Set<T>>,Set<T>>

isRequiredIndicatorVisible

public boolean isRequiredIndicatorVisible()

Specified by:

isRequiredIndicatorVisible in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.HasValue.ValueChangeEvent<Set<T>>,Set<T>>

setReadOnly

public void setReadOnly(boolean readOnly)

Specified by:

setReadOnly in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.HasValue.ValueChangeEvent<Set<T>>,Set<T>>

setRequiredIndicatorVisible

public void setRequiredIndicatorVisible(boolean requiredIndicatorVisible)

Specified by:

setRequiredIndicatorVisible in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.HasValue.ValueChangeEvent<Set<T>>,Set<T>>

withSelectionGridReordering

public TwinColGrid<T> withSelectionGridReordering()

Allow drag-and-drop within the selection grid.

setSelectionGridReorderingAllowed

public void setSelectionGridReorderingAllowed(boolean value)

Configure whether drag-and-drop within the selection grid is allowed.

isSelectionGridReorderingAllowed

public boolean isSelectionGridReorderingAllowed()

Return whether drag-and-drop within the selection grid is allowed.

addLeftGridSelectionListener

@Deprecated
public void addLeftGridSelectionListener(com.vaadin.flow.data.selection.SelectionListener<com.vaadin.flow.component.grid.Grid<T>,T> listener)

Deprecated. Use getAvailableGrid().addSelectionListener(listener);

addRightGridSelectionListener

@Deprecated
public void addRightGridSelectionListener(com.vaadin.flow.data.selection.SelectionListener<com.vaadin.flow.component.grid.Grid<T>,T> listener)

Deprecated. Use getSelectionGrid().addSelectionListener(listener);

addFilterableColumn

public TwinColGrid<T> addFilterableColumn(com.vaadin.flow.component.ItemLabelGenerator<T> itemLabelGenerator,
                                          com.vaadin.flow.function.SerializableFunction<T,String> filterableValue,
                                          String header,
                                          String filterPlaceholder,
                                          boolean enableClearButton,
                                          String key)

addFilterableColumn

public TwinColGrid<T> addFilterableColumn(com.vaadin.flow.component.ItemLabelGenerator<T> itemLabelGenerator,
                                          String header,
                                          String filterPlaceholder,
                                          boolean enableClearButton)

addFilterableColumn

public TwinColGrid<T> addFilterableColumn(com.vaadin.flow.component.ItemLabelGenerator<T> itemLabelGenerator,
                                          com.vaadin.flow.function.SerializableFunction<T,String> filterableValue,
                                          String header,
                                          String filterPlaceholder,
                                          boolean enableClearButton)

addFilterableColumn

public TwinColGrid<T> addFilterableColumn(com.vaadin.flow.component.ItemLabelGenerator<T> itemLabelGenerator,
                                          String header,
                                          String filterPlaceholder,
                                          boolean enableClearButton,
                                          String key)

selectRowOnClick

public TwinColGrid<T> selectRowOnClick()

asList

public com.vaadin.flow.component.HasValue<? extends com.vaadin.flow.component.HasValue.ValueChangeEvent<List<T>>,List<T>> asList()

getEmptyValue

public Set<T> getEmptyValue()

Specified by:

getEmptyValue in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.HasValue.ValueChangeEvent<Set<T>>,Set<T>>

isAutoResize

public boolean isAutoResize()

Return whether autoResize is set or not.

setAutoResize

public void setAutoResize(boolean autoResize)

Sets whether component should update orientation on resize.

Parameters:

autoResize - if true, component will update orientation on resize

setMoveItemsByDoubleClick

public void setMoveItemsByDoubleClick(boolean value)

Sets whether a doubleclick event immediately moves an item to the other grid

Parameters:

value - if true, a a doubleclick event will immediately move an item to the other grid