模块 VirtualizedFX

程序包 io.github.palexdev.virtualizedfx.flow.simple

类 SimpleVirtualFlowContainer<T,C extends Cell<T>>

java.lang.Object

javafx.scene.Node

javafx.scene.Parent

javafx.scene.layout.Region

io.github.palexdev.virtualizedfx.flow.simple.SimpleVirtualFlowContainer<T,C>

类型参数:

T - the type of object to represent

C - the type of Cell to use

所有已实现的接口:

Styleable, EventTarget

public class SimpleVirtualFlowContainer<T,C extends Cell<T>>
extends Region

This is the Region used by SimpleVirtualFlow to contain the cells.

To keep things easy and organized this container makes use of two helper classes, the CellsManager and LayoutManager, and also acts as a bridge between those two helpers and the VirtualFlow.

Since it keeps references to the CellsManager and the LayoutManager too, it's also responsible for listening to changes to the items list, and the items list property.

属性概要

属性

类型	属性	说明
protected DoubleProperty	estimatedHeight	Delegate method for LayoutManager.estimatedHeightProperty().
protected DoubleProperty	estimatedWidth	Delegate method for LayoutManager.estimatedWidthProperty().

从类继承的属性 javafx.scene.layout.Region

background, border, cacheShape, centerShape, height, insets, maxHeight, maxWidth, minHeight, minWidth, opaqueInsets, padding, prefHeight, prefWidth, scaleShape, shape, snapToPixel, width

从类继承的属性 javafx.scene.Parent

needsLayout

从类继承的属性 javafx.scene.Node

accessibleHelp, accessibleRoleDescription, accessibleRole, accessibleText, blendMode, boundsInLocal, boundsInParent, cacheHint, cache, clip, cursor, depthTest, disabled, disable, effectiveNodeOrientation, effect, eventDispatcher, focused, focusTraversable, hover, id, inputMethodRequests, layoutBounds, layoutX, layoutY, localToParentTransform, localToSceneTransform, managed, mouseTransparent, nodeOrientation, onContextMenuRequested, onDragDetected, onDragDone, onDragDropped, onDragEntered, onDragExited, onDragOver, onInputMethodTextChanged, onKeyPressed, onKeyReleased, onKeyTyped, onMouseClicked, onMouseDragEntered, onMouseDragExited, onMouseDragged, onMouseDragOver, onMouseDragReleased, onMouseEntered, onMouseExited, onMouseMoved, onMousePressed, onMouseReleased, onRotate, onRotationFinished, onRotationStarted, onScrollFinished, onScroll, onScrollStarted, onSwipeDown, onSwipeLeft, onSwipeRight, onSwipeUp, onTouchMoved, onTouchPressed, onTouchReleased, onTouchStationary, onZoomFinished, onZoom, onZoomStarted, opacity, parent, pickOnBounds, pressed, rotate, rotationAxis, scaleX, scaleY, scaleZ, scene, style, translateX, translateY, translateZ, viewOrder, visible

字段概要

从类继承的字段 javafx.scene.layout.Region

USE_COMPUTED_SIZE, USE_PREF_SIZE

从类继承的字段 javafx.scene.Node

BASELINE_OFFSET_SAME_AS_HEIGHT

构造器概要

构造器

构造器	说明
SimpleVirtualFlowContainer(SimpleVirtualFlow<T,C> virtualFlow)

方法概要

修饰符和类型	方法	说明
protected DoubleProperty	estimatedHeightProperty()	Delegate method for LayoutManager.estimatedHeightProperty().
protected DoubleProperty	estimatedWidthProperty()	Delegate method for LayoutManager.estimatedWidthProperty().
double	getCellHeight()	Delegate method for LayoutManager.getCellHeight().
protected Map<Integer,C>	getCells()	Delegate method for CellsManager.getCells().
protected CellsManager<T,C>	getCellsManager()
double	getCellWidth()	Delegate method for LayoutManager.getCellWidth().
protected ObservableList<Node>	getChildren()
protected double	getEstimatedHeight()	Delegate method for LayoutManager.getEstimatedHeight().
protected double	getEstimatedWidth()	Delegate method for LayoutManager.getEstimatedWidth().
protected LayoutManager<T,C>	getLayoutManager()
double	getScrolled()	Delegate method for LayoutManager.getScrolled().
protected SimpleVirtualFlow<T,C>	getVirtualFlow()
protected void	initCells(int num)	Delegate method for CellsManager.initCells(int).
protected void	initialize()	Calls buildClip(), adds the needed listeners for the items list and the corresponding property, also calls LayoutManager.initialize().
protected void	layoutChildren()	Overridden to be empty.
void	recomputeCellsSize()	Forces the LayoutManager to recompute the cells sizes.
void	requestCellsLayout()	Forces the CellsManager to recompute the cells layout.
void	reset()	Delegate method for CellsManager.reset().
void	update(double scrolled)	Delegate method for LayoutManager.update(double).
protected void	updateCells(int start)	Delegate method for CellsManager.updateCells(int).

从类继承的方法 javafx.scene.layout.Region

backgroundProperty, borderProperty, cacheShapeProperty, centerShapeProperty, computeMaxHeight, computeMaxWidth, computeMinHeight, computeMinWidth, computePrefHeight, computePrefWidth, getBackground, getBorder, getClassCssMetaData, getCssMetaData, getHeight, getInsets, getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, getOpaqueInsets, getPadding, getPrefHeight, getPrefWidth, getShape, getUserAgentStylesheet, getWidth, heightProperty, insetsProperty, isCacheShape, isCenterShape, isResizable, isScaleShape, isSnapToPixel, layoutInArea, layoutInArea, layoutInArea, layoutInArea, maxHeight, maxHeightProperty, maxWidth, maxWidthProperty, minHeight, minHeightProperty, minWidth, minWidthProperty, opaqueInsetsProperty, paddingProperty, positionInArea, positionInArea, prefHeight, prefHeightProperty, prefWidth, prefWidthProperty, resize, scaleShapeProperty, setBackground, setBorder, setCacheShape, setCenterShape, setHeight, setMaxHeight, setMaxSize, setMaxWidth, setMinHeight, setMinSize, setMinWidth, setOpaqueInsets, setPadding, setPrefHeight, setPrefSize, setPrefWidth, setScaleShape, setShape, setSnapToPixel, setWidth, shapeProperty, snappedBottomInset, snappedLeftInset, snappedRightInset, snappedTopInset, snapPosition, snapPositionX, snapPositionY, snapSize, snapSizeX, snapSizeY, snapSpace, snapSpaceX, snapSpaceY, snapToPixelProperty, widthProperty

从类继承的方法 javafx.scene.Parent

getBaselineOffset, getChildrenUnmodifiable, getManagedChildren, getStylesheets, isNeedsLayout, layout, lookup, needsLayoutProperty, queryAccessibleAttribute, requestLayout, requestParentLayout, setNeedsLayout, updateBounds

从类继承的方法 javafx.scene.Node

accessibleHelpProperty, accessibleRoleDescriptionProperty, accessibleRoleProperty, accessibleTextProperty, addEventFilter, addEventHandler, applyCss, autosize, blendModeProperty, boundsInLocalProperty, boundsInParentProperty, buildEventDispatchChain, cacheHintProperty, cacheProperty, clipProperty, computeAreaInScreen, contains, contains, cursorProperty, depthTestProperty, disabledProperty, disableProperty, effectiveNodeOrientationProperty, effectProperty, eventDispatcherProperty, executeAccessibleAction, fireEvent, focusedProperty, focusTraversableProperty, getAccessibleHelp, getAccessibleRole, getAccessibleRoleDescription, getAccessibleText, getBlendMode, getBoundsInLocal, getBoundsInParent, getCacheHint, getClip, getContentBias, getCursor, getDepthTest, getEffect, getEffectiveNodeOrientation, getEventDispatcher, getId, getInitialCursor, getInitialFocusTraversable, getInputMethodRequests, getLayoutBounds, getLayoutX, getLayoutY, getLocalToParentTransform, getLocalToSceneTransform, getNodeOrientation, getOnContextMenuRequested, getOnDragDetected, getOnDragDone, getOnDragDropped, getOnDragEntered, getOnDragExited, getOnDragOver, getOnInputMethodTextChanged, getOnKeyPressed, getOnKeyReleased, getOnKeyTyped, getOnMouseClicked, getOnMouseDragEntered, getOnMouseDragExited, getOnMouseDragged, getOnMouseDragOver, getOnMouseDragReleased, getOnMouseEntered, getOnMouseExited, getOnMouseMoved, getOnMousePressed, getOnMouseReleased, getOnRotate, getOnRotationFinished, getOnRotationStarted, getOnScroll, getOnScrollFinished, getOnScrollStarted, getOnSwipeDown, getOnSwipeLeft, getOnSwipeRight, getOnSwipeUp, getOnTouchMoved, getOnTouchPressed, getOnTouchReleased, getOnTouchStationary, getOnZoom, getOnZoomFinished, getOnZoomStarted, getOpacity, getParent, getProperties, getPseudoClassStates, getRotate, getRotationAxis, getScaleX, getScaleY, getScaleZ, getScene, getStyle, getStyleableParent, getStyleClass, getTransforms, getTranslateX, getTranslateY, getTranslateZ, getTypeSelector, getUserData, getViewOrder, hasProperties, hoverProperty, idProperty, inputMethodRequestsProperty, intersects, intersects, isCache, isDisable, isDisabled, isFocused, isFocusTraversable, isHover, isManaged, isMouseTransparent, isPickOnBounds, isPressed, isVisible, layoutBoundsProperty, layoutXProperty, layoutYProperty, localToParent, localToParent, localToParent, localToParent, localToParent, localToParentTransformProperty, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToScene, localToSceneTransformProperty, localToScreen, localToScreen, localToScreen, localToScreen, localToScreen, lookupAll, managedProperty, mouseTransparentProperty, nodeOrientationProperty, notifyAccessibleAttributeChanged, onContextMenuRequestedProperty, onDragDetectedProperty, onDragDoneProperty, onDragDroppedProperty, onDragEnteredProperty, onDragExitedProperty, onDragOverProperty, onInputMethodTextChangedProperty, onKeyPressedProperty, onKeyReleasedProperty, onKeyTypedProperty, onMouseClickedProperty, onMouseDragEnteredProperty, onMouseDragExitedProperty, onMouseDraggedProperty, onMouseDragOverProperty, onMouseDragReleasedProperty, onMouseEnteredProperty, onMouseExitedProperty, onMouseMovedProperty, onMousePressedProperty, onMouseReleasedProperty, onRotateProperty, onRotationFinishedProperty, onRotationStartedProperty, onScrollFinishedProperty, onScrollProperty, onScrollStartedProperty, onSwipeDownProperty, onSwipeLeftProperty, onSwipeRightProperty, onSwipeUpProperty, onTouchMovedProperty, onTouchPressedProperty, onTouchReleasedProperty, onTouchStationaryProperty, onZoomFinishedProperty, onZoomProperty, onZoomStartedProperty, opacityProperty, parentProperty, parentToLocal, parentToLocal, parentToLocal, parentToLocal, parentToLocal, pickOnBoundsProperty, pressedProperty, pseudoClassStateChanged, relocate, removeEventFilter, removeEventHandler, requestFocus, resizeRelocate, rotateProperty, rotationAxisProperty, scaleXProperty, scaleYProperty, scaleZProperty, sceneProperty, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, sceneToLocal, screenToLocal, screenToLocal, screenToLocal, setAccessibleHelp, setAccessibleRole, setAccessibleRoleDescription, setAccessibleText, setBlendMode, setCache, setCacheHint, setClip, setCursor, setDepthTest, setDisable, setDisabled, setEffect, setEventDispatcher, setEventHandler, setFocused, setFocusTraversable, setHover, setId, setInputMethodRequests, setLayoutX, setLayoutY, setManaged, setMouseTransparent, setNodeOrientation, setOnContextMenuRequested, setOnDragDetected, setOnDragDone, setOnDragDropped, setOnDragEntered, setOnDragExited, setOnDragOver, setOnInputMethodTextChanged, setOnKeyPressed, setOnKeyReleased, setOnKeyTyped, setOnMouseClicked, setOnMouseDragEntered, setOnMouseDragExited, setOnMouseDragged, setOnMouseDragOver, setOnMouseDragReleased, setOnMouseEntered, setOnMouseExited, setOnMouseMoved, setOnMousePressed, setOnMouseReleased, setOnRotate, setOnRotationFinished, setOnRotationStarted, setOnScroll, setOnScrollFinished, setOnScrollStarted, setOnSwipeDown, setOnSwipeLeft, setOnSwipeRight, setOnSwipeUp, setOnTouchMoved, setOnTouchPressed, setOnTouchReleased, setOnTouchStationary, setOnZoom, setOnZoomFinished, setOnZoomStarted, setOpacity, setPickOnBounds, setPressed, setRotate, setRotationAxis, setScaleX, setScaleY, setScaleZ, setStyle, setTranslateX, setTranslateY, setTranslateZ, setUserData, setViewOrder, setVisible, snapshot, snapshot, startDragAndDrop, startFullDrag, styleProperty, toBack, toFront, toString, translateXProperty, translateYProperty, translateZProperty, usesMirroring, viewOrderProperty, visibleProperty

从类继承的方法 java.lang.Object

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

从接口继承的方法 javafx.css.Styleable

getStyleableNode

属性详细资料

estimatedHeight

protected DoubleProperty estimatedHeightProperty

Delegate method for LayoutManager.estimatedHeightProperty().

另请参阅:

• getEstimatedHeight()

estimatedWidth

protected DoubleProperty estimatedWidthProperty

Delegate method for LayoutManager.estimatedWidthProperty().

另请参阅:

• getEstimatedWidth()

构造器详细资料

SimpleVirtualFlowContainer

public SimpleVirtualFlowContainer(SimpleVirtualFlow<T,C> virtualFlow)

方法详细资料

initialize

protected void initialize()

Calls buildClip(), adds the needed listeners for the items list and the corresponding property, also calls LayoutManager.initialize().

initCells

protected void initCells(int num)

Delegate method for CellsManager.initCells(int).

updateCells

protected void updateCells(int start)

Delegate method for CellsManager.updateCells(int).

update

public void update(double scrolled)

Delegate method for LayoutManager.update(double).

reset

public void reset()

Delegate method for CellsManager.reset().

getCells

protected Map<Integer,C> getCells()

Delegate method for CellsManager.getCells().

getEstimatedHeight

protected double getEstimatedHeight()

Delegate method for LayoutManager.getEstimatedHeight().

estimatedHeightProperty

protected DoubleProperty estimatedHeightProperty()

Delegate method for LayoutManager.estimatedHeightProperty().

另请参阅:

• getEstimatedHeight()

getEstimatedWidth

protected double getEstimatedWidth()

Delegate method for LayoutManager.getEstimatedWidth().

estimatedWidthProperty

protected DoubleProperty estimatedWidthProperty()

Delegate method for LayoutManager.estimatedWidthProperty().

另请参阅:

• getEstimatedWidth()

getCellHeight

public double getCellHeight()

Delegate method for LayoutManager.getCellHeight().

getCellWidth

public double getCellWidth()

Delegate method for LayoutManager.getCellWidth().

recomputeCellsSize

public void recomputeCellsSize()

Forces the LayoutManager to recompute the cells sizes.

getScrolled

public double getScrolled()

Delegate method for LayoutManager.getScrolled().

getVirtualFlow

protected SimpleVirtualFlow<T,C> getVirtualFlow()

返回:

the VirtualFlow instance

getCellsManager

protected CellsManager<T,C> getCellsManager()

返回:

the CellsManager instance

getLayoutManager

protected LayoutManager<T,C> getLayoutManager()

返回:

the LayoutManager instance

getChildren

protected ObservableList<Node> getChildren()

Overridden to be accessible in this package.

覆盖:

getChildren 在类中 Parent

返回:

layoutChildren

protected void layoutChildren()

Overridden to be empty. Layout is managed by CellsManager.processLayout(List).

覆盖:

layoutChildren 在类中 Parent

requestCellsLayout

public void requestCellsLayout()

Forces the CellsManager to recompute the cells layout.