类 DragDropManager

只读agent

iconHeight

iconWidth

dragging

• get dragging(): boolean

• 返回 boolean

  En

  Indicates whether any object is currently dragging.

  Zh

  表示当前是否有对象正在拖动。

静态inst

• get inst(): DragDropManager

• 返回 DragDropManager

  En

  Gets the singleton instance of DragDropManager.

  Zh

  获取 DragDropManager 的单例实例。

start

• start(source, icon, data, iconWidth?, iconHeight?): void

• 参数

  • source: Sprite

    The source object to be dragged as a icon.
  • icon: string

    The icon resource to be used as the drag image.
  • data: any

    (Optional) The data to be passed to the event handler.
  • 可选iconWidth: number

    (Optional) The width of the drag image. Defaults to iconWidth.
  • 可选iconHeight: number

    (Optional) The height of the drag image. Defaults to iconHeight.

  返回 void

  En

  Starts dragging an object. The object is not actually dragged, but a drag image is displayed. You can specify an icon resource or pass a sprite, in which case a screenshot is generated to create the image.

  Zh

  开始拖动一个对象，对象并不会实际并拖动，而是显示一个拖动图像，这个图像可以通过制定一个图标资源，也可以传入一个sprite，这时会通过截图的方式生成一个图像。

• start(source, iconSource, data, iconWidth?, iconHeight?): void

• 参数

  • source: Sprite

    The source object to be dragged as a icon.
  • iconSource: Sprite

    The sprite whose snapshot will be used as the drag image icon resource.
  • data: any

    (Optional) The data to be passed to the event handler.
  • 可选iconWidth: number

    (Optional) The width of the drag image. Defaults to iconWidth.
  • 可选iconHeight: number

    (Optional) The height of the drag image. Defaults to iconHeight.

  返回 void

  En

  Starts dragging an object. The object is not actually dragged, but a drag image is displayed. You can specify an icon resource or pass a sprite, in which case a screenshot is generated to create the image.

  Zh

  开始拖动一个对象，对象并不会实际并拖动，而是显示一个拖动图像，这个图像可以通过制定一个图标资源，也可以传入一个sprite，这时会通过截图的方式生成一个图像。

stop

• stop(): void

• 返回 void

  En

  Cancels the current drag operation.

  Zh

  取消当前的拖动操作。