BasicSplitPaneDivider.VerticalDragController (Java SE 11 & JDK 11 )

java.lang.Object
- javax.swing.plaf.basic.BasicSplitPaneDivider.DragController
- - javax.swing.plaf.basic.BasicSplitPaneDivider.VerticalDragController

Enclosing class:

BasicSplitPaneDivider
```
protected class BasicSplitPaneDivider.VerticalDragController
extends BasicSplitPaneDivider.DragController
```
Handles the events during a dragging session for a VERTICAL_SPLIT oriented split pane. This continually messages dragDividerTo and then when done messages finishDraggingTo. When an instance is created it should be messaged with isValid to insure that dragging can happen (dragging won't be allowed if the two views can not be resized).

Constructor Summary

Constructors
Modifier Constructor Description

protected VerticalDragController(MouseEvent e)
Constructs a new instance of VerticalDragController.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected int`	`getNeededLocation(int x, int y)`	Returns the y argument, since this is used for vertical splits.
`protected int`	`positionForMouseEvent(MouseEvent e)`	Returns the new position to put the divider at based on the passed in MouseEvent.

Methods declared in class javax.swing.plaf.basic.BasicSplitPaneDivider.DragController
completeDrag, completeDrag, continueDrag, continueDrag, isValid

Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - VerticalDragController
```
protected VerticalDragController(MouseEvent e)
```
    Constructs a new instance of VerticalDragController.
    
    Parameters:
    
    e - a mouse event
- Method Detail
  - getNeededLocation
```
protected int getNeededLocation(int x,
                                int y)
```
    Returns the y argument, since this is used for vertical splits.
    
    Overrides:
    
    getNeededLocation in class BasicSplitPaneDivider.DragController
    
    Parameters:
    
    x - an X coordinate
    
    y - an Y coordinate
    
    Returns:
    
    the X argument
  - positionForMouseEvent
```
protected int positionForMouseEvent(MouseEvent e)
```
    Returns the new position to put the divider at based on the passed in MouseEvent.
    
    Overrides:
    
    positionForMouseEvent in class BasicSplitPaneDivider.DragController
    
    Parameters:
    
    e - a mouse event
    
    Returns:
    
    the new position