javafx.scene.control

Class RadioButton

java.lang.Object

javafx.scene.Node

javafx.scene.Parent

javafx.scene.control.Control

javafx.scene.control.Labeled

javafx.scene.control.ButtonBase

javafx.scene.control.ToggleButton

javafx.scene.control.RadioButton

All Implemented Interfaces:

EventTarget, Skinnable, Toggle

public class RadioButton
extends ToggleButton

RadioButtons create a series of items where only one item can be selected. RadioButtons are a specialized ToggleButton. When a RadioButton is pressed and released a ActionEvent is sent. Your application can perform some action based on this event by implementing an EventHandler to process the ActionEvent.

Only one RadioButton can be selected when placed in a ToggleGroup. Clicking on a selected RadioButton will have no effect. A RadioButton that is not in a ToggleGroup can be selected and unselected. By default a RadioButton is not in a ToggleGroup. Calling ToggleGroup.getSelectedToggle() will return you the RadioButton that has been selected.

 
    ToggleGroup group = new ToggleGroup();
    RadioButton button1 = new RadioButton("select first");
    button1.setToggleGroup(group);
    button1.setSelected(true);
    RadioButton button2 = new RadioButton("select second");
    button2.setToggleGroup(group);
 
 

Property Summary

Properties inherited from class javafx.scene.control.ToggleButton

selectedProperty, toggleGroupProperty

Properties inherited from class javafx.scene.control.ButtonBase

armedProperty, onActionProperty

Properties inherited from class javafx.scene.control.Labeled

alignmentProperty, contentDisplayProperty, fontProperty, graphicProperty, graphicTextGapProperty, labelPaddingProperty, mnemonicParsingProperty, textAlignmentProperty, textFillProperty, textOverrunProperty, textProperty, underlineProperty, wrapTextProperty

Properties inherited from class javafx.scene.control.Control

contextMenuProperty, heightProperty, maxHeightProperty, maxWidthProperty, minHeightProperty, minWidthProperty, prefHeightProperty, prefWidthProperty, skinProperty, tooltipProperty, widthProperty

Properties inherited from class javafx.scene.Parent

needsLayoutProperty

Properties inherited from class javafx.scene.Node

blendModeProperty, boundsInLocalProperty, boundsInParentProperty, cacheHintProperty, cacheProperty, clipProperty, cursorProperty, depthTestProperty, disabledProperty, disableProperty, effectProperty, eventDispatcherProperty, focusedProperty, focusTraversableProperty, hoverProperty, idProperty, inputMethodRequestsProperty, layoutBoundsProperty, layoutXProperty, layoutYProperty, managedProperty, mouseTransparentProperty, onDragDetectedProperty, onDragDoneProperty, onDragDroppedProperty, onDragEnteredProperty, onDragExitedProperty, onDragOverProperty, onInputMethodTextChangedProperty, onKeyPressedProperty, onKeyReleasedProperty, onKeyTypedProperty, onMouseClickedProperty, onMouseDraggedProperty, onMouseEnteredProperty, onMouseExitedProperty, onMouseMovedProperty, onMousePressedProperty, onMouseReleasedProperty, onScrollProperty, opacityProperty, parentProperty, pickOnBoundsProperty, pressedProperty, rotateProperty, rotationAxisProperty, scaleXProperty, scaleYProperty, scaleZProperty, sceneProperty, styleProperty, translateXProperty, translateYProperty, translateZProperty, visibleProperty

Field Summary

Fields inherited from class javafx.scene.control.Control

USE_COMPUTED_SIZE, USE_PREF_SIZE

Constructor Summary

Constructors

Constructor and Description
RadioButton() Creates a radio button with an empty string for its label.
RadioButton(java.lang.String text) Creates a radio button with the specified text as its label.

Method Summary

Methods

Modifier and Type	Method and Description
void	fire() Toggles the state of the radio button if and only if the RadioButton has not already selected or is not part of a ToggleGroup.

Methods inherited from class javafx.scene.control.ToggleButton

getToggleGroup, isSelected, selectedProperty, setSelected, setToggleGroup, toggleGroupProperty

Methods inherited from class javafx.scene.control.ButtonBase

arm, armedProperty, disarm, getOnAction, isArmed, onActionProperty, setOnAction

Methods inherited from class javafx.scene.control.Labeled

alignmentProperty, contentDisplayProperty, fontProperty, getAlignment, getContentBias, getContentDisplay, getFont, getGraphic, getGraphicTextGap, getLabelPadding, getText, getTextAlignment, getTextFill, getTextOverrun, graphicProperty, graphicTextGapProperty, isMnemonicParsing, isUnderline, isWrapText, labelPaddingProperty, mnemonicParsingProperty, setAlignment, setContentDisplay, setFont, setGraphic, setGraphicTextGap, setMnemonicParsing, setText, setTextAlignment, setTextFill, setTextOverrun, setUnderline, setWrapText, textAlignmentProperty, textFillProperty, textOverrunProperty, textProperty, underlineProperty, wrapTextProperty

Methods inherited from class javafx.scene.control.Control

computeMaxHeight, computeMaxWidth, computeMinHeight, computeMinWidth, computePrefHeight, computePrefWidth, contextMenuProperty, getBaselineOffset, getContextMenu, getHeight, getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, getPrefHeight, getPrefWidth, getSkin, getTooltip, getUserAgentStylesheet, getWidth, heightProperty, intersects, isResizable, layoutChildren, maxHeight, maxHeightProperty, maxWidth, maxWidthProperty, minHeight, minHeightProperty, minWidth, minWidthProperty, prefHeight, prefHeightProperty, prefWidth, prefWidthProperty, resize, setContextMenu, setHeight, setMaxHeight, setMaxSize, setMaxWidth, setMinHeight, setMinSize, setMinWidth, setPrefHeight, setPrefSize, setPrefWidth, setSkin, setTooltip, setWidth, skinProperty, tooltipProperty, widthProperty

Methods inherited from class javafx.scene.Parent

getChildren, getChildrenUnmodifiable, getManagedChildren, isNeedsLayout, layout, lookup, needsLayoutProperty, requestLayout, setNeedsLayout

Methods inherited from class javafx.scene.Node

addEventFilter, addEventHandler, autosize, blendModeProperty, boundsInLocalProperty, boundsInParentProperty, buildEventDispatchChain, cacheHintProperty, cacheProperty, clipProperty, contains, contains, cursorProperty, depthTestProperty, disabledProperty, disableProperty, effectProperty, eventDispatcherProperty, fireEvent, focusedProperty, focusTraversableProperty, getBlendMode, getBoundsInLocal, getBoundsInParent, getCacheHint, getClip, getCursor, getDepthTest, getEffect, getEventDispatcher, getId, getInputMethodRequests, getLayoutBounds, getLayoutX, getLayoutY, getOnDragDetected, getOnDragDone, getOnDragDropped, getOnDragEntered, getOnDragExited, getOnDragOver, getOnInputMethodTextChanged, getOnKeyPressed, getOnKeyReleased, getOnKeyTyped, getOnMouseClicked, getOnMouseDragged, getOnMouseEntered, getOnMouseExited, getOnMouseMoved, getOnMousePressed, getOnMouseReleased, getOnScroll, getOpacity, getParent, getProperties, getRotate, getRotationAxis, getScaleX, getScaleY, getScaleZ, getScene, getStyle, getStyleClass, getTransforms, getTranslateX, getTranslateY, getTranslateZ, getUserData, hasProperties, hoverProperty, idProperty, inputMethodRequestsProperty, intersects, isCache, isDisable, isDisabled, isFocused, isFocusTraversable, isHover, isManaged, isMouseTransparent, isPickOnBounds, isPressed, isVisible, layoutBoundsProperty, layoutXProperty, layoutYProperty, localToParent, localToParent, localToParent, localToScene, localToScene, localToScene, lookupAll, managedProperty, mouseTransparentProperty, onDragDetectedProperty, onDragDoneProperty, onDragDroppedProperty, onDragEnteredProperty, onDragExitedProperty, onDragOverProperty, onInputMethodTextChangedProperty, onKeyPressedProperty, onKeyReleasedProperty, onKeyTypedProperty, onMouseClickedProperty, onMouseDraggedProperty, onMouseEnteredProperty, onMouseExitedProperty, onMouseMovedProperty, onMousePressedProperty, onMouseReleasedProperty, onScrollProperty, opacityProperty, parentProperty, parentToLocal, parentToLocal, parentToLocal, pickOnBoundsProperty, pressedProperty, relocate, removeEventFilter, removeEventHandler, requestFocus, resizeRelocate, rotateProperty, rotationAxisProperty, scaleXProperty, scaleYProperty, scaleZProperty, sceneProperty, sceneToLocal, sceneToLocal, sceneToLocal, setBlendMode, setCache, setCacheHint, setClip, setCursor, setDepthTest, setDisable, setDisabled, setEffect, setEventDispatcher, setEventHandler, setFocused, setFocusTraversable, setHover, setId, setInputMethodRequests, setLayoutX, setLayoutY, setManaged, setMouseTransparent, setOnDragDetected, setOnDragDone, setOnDragDropped, setOnDragEntered, setOnDragExited, setOnDragOver, setOnInputMethodTextChanged, setOnKeyPressed, setOnKeyReleased, setOnKeyTyped, setOnMouseClicked, setOnMouseDragged, setOnMouseEntered, setOnMouseExited, setOnMouseMoved, setOnMousePressed, setOnMouseReleased, setOnScroll, setOpacity, setPickOnBounds, setPressed, setRotate, setRotationAxis, setScaleX, setScaleY, setScaleZ, setStyle, setTranslateX, setTranslateY, setTranslateZ, setUserData, setVisible, startDragAndDrop, styleProperty, toBack, toFront, toString, translateXProperty, translateYProperty, translateZProperty, visibleProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface javafx.scene.control.Toggle

getProperties, getUserData, setUserData

Constructor Detail

RadioButton

public RadioButton()

Creates a radio button with an empty string for its label.

RadioButton

public RadioButton(java.lang.String text)

Creates a radio button with the specified text as its label.

Parameters:

text - A text string for its label.

Method Detail

fire

public void fire()

Toggles the state of the radio button if and only if the RadioButton has not already selected or is not part of a ToggleGroup.

Overrides:

fire in class ToggleButton