/// <summary>
/// Fires when dragging of a child Component begins.
/// </summary>
/// <param name="this">
/// </param>
/// <param name="container"><p>The owning Container</p>
/// </param>
/// <param name="dragCmp"><p>The Component being dragged</p>
/// </param>
/// <param name="idx"><p>The start index of the Component being dragged.</p>
/// </param>
/// <param name="eOpts"><p>The options object passed to <see cref="Ext.util.Observable.addListener">Ext.util.Observable.addListener</see>.</p>
/// </param>
public void StartDrag(BoxReorderer @this, Ext.container.Container container, Ext.Component dragCmp, JsNumber idx, object eOpts)
{
}
/// <summary>
/// Fires when dragging of a child Component begins.
/// </summary>
/// <param name="this">
/// </param>
/// <param name="container"><p>The owning Container</p>
/// </param>
/// <param name="dragCmp"><p>The Component being dragged</p>
/// </param>
/// <param name="idx"><p>The start index of the Component being dragged.</p>
/// </param>
/// <param name="eOpts"><p>The options object passed to <see cref="Ext.util.Observable.addListener">Ext.util.Observable.addListener</see>.</p>
/// </param>
public void StartDrag(BoxReorderer @this, Ext.container.Container container, Ext.Component dragCmp, JsNumber idx, object eOpts){}
/// <summary>
/// Fires when dragging of a child Component causes its drop index to change.
/// </summary>
/// <param name="this">
/// </param>
/// <param name="container"><p>The owning Container</p>
/// </param>
/// <param name="dragCmp"><p>The Component being dragged</p>
/// </param>
/// <param name="startIdx"><p>The index position from which the Component was initially dragged.</p>
/// </param>
/// <param name="idx"><p>The current closest index to which the Component would drop.</p>
/// </param>
/// <param name="eOpts"><p>The options object passed to <see cref="Ext.util.Observable.addListener">Ext.util.Observable.addListener</see>.</p>
/// </param>
public void ChangeIndex(BoxReorderer @this, Ext.container.Container container, Ext.Component dragCmp, JsNumber startIdx, JsNumber idx, object eOpts)
{
}
/// <summary>
/// Fires when dragging of a child Component causes its drop index to change.
/// </summary>
/// <param name="this">
/// </param>
/// <param name="container"><p>The owning Container</p>
/// </param>
/// <param name="dragCmp"><p>The Component being dragged</p>
/// </param>
/// <param name="startIdx"><p>The index position from which the Component was initially dragged.</p>
/// </param>
/// <param name="idx"><p>The current closest index to which the Component would drop.</p>
/// </param>
/// <param name="eOpts"><p>The options object passed to <see cref="Ext.util.Observable.addListener">Ext.util.Observable.addListener</see>.</p>
/// </param>
public void ChangeIndex(BoxReorderer @this, Ext.container.Container container, Ext.Component dragCmp, JsNumber startIdx, JsNumber idx, object eOpts){}
