DragDropManager

Namespace：FairyGUI
Source：Assets/Scripts/UI/DragDropManager.cs (line 12)

public class DragDropManager

Helper for drag and drop. 这是一个提供特殊拖放功能的功能类。与GObject.draggable不同，拖动开始后，他使用一个替代的图标作为拖动对象。当玩家释放鼠标/手指，目标组件会发出一个onDrop事件。

Constructors

public DragDropManager();

Source：UI/DragDropManager.cs (line 36)

public void Cancel();

Cancel dragging. 取消拖动。

Source：UI/DragDropManager.cs (line 94)

public void StartDrag(GObject source, string icon, object sourceData, int touchPointID = -1);

Start dragging. 开始拖动。

Parameter	Type	Description
`source`	`GObject`	Source object. This is the object which initiated the dragging.
`icon`	`string`	Icon to be used as the dragging sign.
`sourceData`	`object`	Custom data. You can get it in the onDrop event data.
`touchPointID`	`int`	Copy the touchId from InputEvent to here, if has one.

Source：UI/DragDropManager.cs (line 77)

public GLoader dragAgent { get; }

Loader object for real dragging. 用于实际拖动的Loader对象。你可以根据实际情况设置loader的大小，对齐等。

Source：UI/DragDropManager.cs (line 55)

public bool dragging { get; }

Is dragging? 返回当前是否正在拖动。

Source：UI/DragDropManager.cs (line 64)

public static DragDropManager inst { get; }

Source：UI/DragDropManager.cs (line 19)