Package org.gnome.gtk

Class ActionBar

java.lang.Object

io.github.jwharm.javagi.base.ProxyInstance

org.gnome.gobject.TypeInstance

org.gnome.gobject.GObject

org.gnome.gobject.InitiallyUnowned

org.gnome.gtk.Widget

org.gnome.gtk.ActionBar

All Implemented Interfaces:

Proxy, Accessible, Buildable, ConstraintTarget

@Generated("io.github.jwharm.JavaGI")
public class ActionBar
extends Widget
implements Accessible, Buildable, ConstraintTarget

GtkActionBar is designed to present contextual actions.

It is expected to be displayed below the content and expand horizontally to fill the area.

It allows placing children at the start or the end. In addition, it contains an internal centered box which is centered with respect to the full width of the box, even if the children at either side take up different amounts of space.

GtkActionBar as GtkBuildable
The GtkActionBar implementation of the GtkBuildable interface supports adding children at the start or end sides by specifying “start” or “end” as the “type” attribute of a <child> element, or setting the center widget by specifying “center” value.

CSS nodes

 actionbar
 ╰── revealer
     ╰── box
         ├── box.start
         │   ╰── [start children]
         ├── [center widget]
         ╰── box.end
             ╰── [end children]
 

A GtkActionBar's CSS node is called actionbar. It contains a revealer subnode, which contains a box subnode, which contains two box subnodes at the start and end of the action bar, with start and `end style classes respectively, as well as a center node that represents the center child.

Each of the boxes contains children packed for that side.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ActionBar.Builder<B extends ActionBar.Builder<B>>	Inner class implementing a builder pattern to construct a GObject with properties.

Nested classes/interfaces inherited from class org.gnome.gtk.Widget

Widget.DestroyCallback, Widget.DirectionChangedCallback, Widget.HideCallback, Widget.KeynavFailedCallback, Widget.MapCallback, Widget.MnemonicActivateCallback, Widget.MoveFocusCallback, Widget.QueryTooltipCallback, Widget.RealizeCallback, Widget.ShowCallback, Widget.StateFlagsChangedCallback, Widget.UnmapCallback, Widget.UnrealizeCallback, Widget.WidgetClass, Widget.WidgetImpl

Nested classes/interfaces inherited from class org.gnome.gobject.InitiallyUnowned

InitiallyUnowned.InitiallyUnownedClass

Nested classes/interfaces inherited from class org.gnome.gobject.GObject

GObject.NotifyCallback, GObject.ObjectClass

Nested classes/interfaces inherited from interface org.gnome.gtk.Accessible

Accessible.AccessibleImpl, Accessible.AccessibleInterface

Nested classes/interfaces inherited from interface org.gnome.gtk.Buildable

Buildable.BuildableIface, Buildable.BuildableImpl

Nested classes/interfaces inherited from interface org.gnome.gtk.ConstraintTarget

ConstraintTarget.ConstraintTargetImpl, ConstraintTarget.ConstraintTargetInterface

Constructor Summary

Constructors

Constructor	Description
ActionBar()	Creates a new GtkActionBar widget.
ActionBar(MemorySegment address)	Create a ActionBar proxy instance for the provided memory address.

Method Summary

Modifier and Type	Method	Description
protected ActionBar	asParent()	Returns this instance as if it were its parent type.
static ActionBar.Builder<? extends ActionBar.Builder>	builder()	A ActionBar.Builder object constructs a ActionBar with the specified properties.
Widget	getCenterWidget()	Retrieves the center bar widget of the bar.
boolean	getRevealed()	Gets whether the contents of the action bar are revealed.
static Type	getType()	Get the GType of the ActionBar class
void	packEnd(Widget child)	Adds child to this ActionBar, packed with reference to the end of the this ActionBar.
void	packStart(Widget child)	Adds child to this ActionBar, packed with reference to the start of the this ActionBar.
void	remove(Widget child)	Removes a child from this ActionBar.
void	setCenterWidget(@Nullable Widget centerWidget)	Sets the center widget for the GtkActionBar.
void	setRevealed(boolean revealed)	Reveals or conceals the content of the action bar.

Methods inherited from class org.gnome.gtk.Widget

actionSetEnabled, activateActionIfExists, activateDefault, activateWidget, addController, addCssClass, addMnemonicLabel, addTickCallback, allocate, childFocus, computeBounds, computeExpand, computeExpand, computePoint, computeTransform, contains, createPangoContext, createPangoLayout, cssChanged, directionChanged, disposeTemplate, dragCheckThreshold, emitDestroy, emitDirectionChanged, emitHide, emitKeynavFailed, emitMap, emitMnemonicActivate, emitMoveFocus, emitQueryTooltip, emitRealize, emitShow, emitStateFlagsChanged, emitUnmap, emitUnrealize, errorBell, focus, getAllocatedBaseline, getAllocatedHeight, getAllocatedWidth, getAllocation, getAncestor, getBaseline, getCanFocus, getCanTarget, getChildVisible, getClipboard, getColor, getCssClasses, getCssName, getCursor, getDefaultDirection, getDirection, getDisplay, getFirstChild, getFocusable, getFocusChild, getFocusOnClick, getFontMap, getFontOptions, getFrameClock, getHalign, getHasTooltip, getHeight, getHexpand, getHexpandSet, getLastChild, getLayoutManager, getMapped, getMarginBottom, getMarginEnd, getMarginStart, getMarginTop, getMemoryLayout, getName, getNative, getNextSibling, getOpacity, getOverflow, getPangoContext, getParent, getPreferredSize, getPrevSibling, getPrimaryClipboard, getRealized, getReceivesDefault, getRequestMode, getRoot, getScaleFactor, getSensitive, getSettings, getSize, getSizeRequest, getStateFlags, getStyleContext, getTemplateChild, getTooltipMarkup, getTooltipText, getValign, getVexpand, getVexpandSet, getVisible, getWidth, grabFocus, hasCssClass, hasDefault, hasFocus, hasVisibleFocus, hide, inDestruction, initTemplate, insertActionGroup, insertAfter, insertBefore, isAncestor, isDrawable, isFocus, isSensitive, isVisible, keynavFailed, listMnemonicLabels, map, measure, mnemonicActivate, moveFocus, observeChildren, observeControllers, onDestroy, onDirectionChanged, onHide, onKeynavFailed, onMap, onMnemonicActivate, onMoveFocus, onQueryTooltip, onRealize, onShow, onStateFlagsChanged, onUnmap, onUnrealize, pick, pick, queryTooltip, queueAllocate, queueDraw, queueResize, realize, removeController, removeCssClass, removeMnemonicLabel, removeTickCallback, root, setCanFocus, setCanTarget, setChildVisible, setCssClasses, setCursor, setCursorFromName, setDefaultDirection, setDirection, setFocusable, setFocusChild, setFocusOnClick, setFontMap, setFontOptions, setHalign, setHasTooltip, setHexpand, setHexpandSet, setLayoutManager, setMarginBottom, setMarginEnd, setMarginStart, setMarginTop, setName, setOpacity, setOverflow, setParent, setReceivesDefault, setSensitive, setSizeRequest, setStateFlags, setStateFlags, setTooltipMarkup, setTooltipText, setValign, setVexpand, setVexpandSet, setVisible, shouldLayout, show, sizeAllocate, sizeAllocate, snapshot, snapshotChild, stateFlagsChanged, systemSettingChanged, translateCoordinates, triggerTooltipQuery, unmap, unparent, unrealize, unroot, unsetStateFlags, unsetStateFlags

Methods inherited from class org.gnome.gobject.GObject

addToggleRef, addWeakPointer, bindProperty, bindProperty, bindProperty, bindPropertyFull, bindPropertyFull, bindPropertyWithClosures, bindPropertyWithClosures, compatControl, connect, connect, connect, constructed, disconnect, dispatchPropertiesChanged, dispose, dupData, dupQdata, emit, emitNotify, finalize_, forceFloating, freezeNotify, get, getData, getProperty, getProperty, getProperty, getQdata, getv, interfaceFindProperty, interfaceInstallProperty, interfaceListProperties, isFloating, newInstance, newInstance, newInstance, newInstance, newv, notify_, notify_, notifyByPspec, onNotify, ref, refSink, removeToggleRef, removeWeakPointer, replaceData, replaceQdata, runDispose, set, setData, setDataFull, setProperty, setProperty, setProperty, setQdata, setQdataFull, setv, stealData, stealQdata, takeRef, thawNotify, unref, watchClosure, weakRef, weakUnref, withProperties

Methods inherited from class org.gnome.gobject.TypeInstance

callParent, callParent, getPrivate, readGClass, writeGClass

Methods inherited from class io.github.jwharm.javagi.base.ProxyInstance

equals, handle, hashCode

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gnome.gtk.Accessible

announce, getAccessibleParent, getAccessibleRole, getAtContext, getBounds, getFirstAccessibleChild, getNextAccessibleSibling, getPlatformState, resetProperty, resetRelation, resetState, setAccessibleParent, updateNextAccessibleSibling, updateProperty, updateRelation, updateState

Methods inherited from interface org.gnome.gtk.Buildable

getBuildableId

Methods inherited from interface io.github.jwharm.javagi.base.Proxy

handle

Constructor Details

ActionBar

public ActionBar(MemorySegment address)

Create a ActionBar proxy instance for the provided memory address.

Parameters:

address - the memory address of the native object

ActionBar

public ActionBar()

Creates a new GtkActionBar widget.

Method Details

getType

public static Type getType()

Get the GType of the ActionBar class

Returns:

the GType

asParent

protected ActionBar asParent()

Returns this instance as if it were its parent type. This is mostly synonymous to the Java super keyword, but will set the native typeclass function pointers to the parent type. When overriding a native virtual method in Java, "chaining up" with super.methodName() doesn't work, because it invokes the overridden function pointer again. To chain up, call asParent().methodName(). This will call the native function pointer of this virtual method in the typeclass of the parent type.

Overrides:

asParent in class Widget

getCenterWidget

public Widget getCenterWidget()

Retrieves the center bar widget of the bar.

Returns:

the center GtkWidget

getRevealed

public boolean getRevealed()

Gets whether the contents of the action bar are revealed.

Returns:

the current value of the Gtk.ActionBar:revealed property

packEnd

public void packEnd(Widget child)

Adds child to this ActionBar, packed with reference to the end of the this ActionBar.

Parameters:

child - the GtkWidget to be added to this ActionBar

packStart

public void packStart(Widget child)

Adds child to this ActionBar, packed with reference to the start of the this ActionBar.

Parameters:

child - the GtkWidget to be added to this ActionBar

remove

public void remove(Widget child)

Removes a child from this ActionBar.

Parameters:

child - the GtkWidget to be removed

setCenterWidget

public void setCenterWidget(@Nullable
 @Nullable Widget centerWidget)

Sets the center widget for the GtkActionBar.

Parameters:

centerWidget - a widget to use for the center

setRevealed

public void setRevealed(boolean revealed)

Reveals or conceals the content of the action bar.

Note: this does not show or hide this ActionBar in the Gtk.Widget:visible sense, so revealing has no effect if the action bar is hidden.

Parameters:

revealed - The new value of the property

builder

public static ActionBar.Builder<? extends ActionBar.Builder> builder()

A ActionBar.Builder object constructs a ActionBar with the specified properties. Use the various set...() methods to set properties, and finish construction with ActionBar.Builder.build().