IListDataAdapter.moveBefore method

Moves the specified item to just before another item.

Syntax

iListDataAdapter.moveBefore(key, nextKey, indexHint, nextIndexHint).done( /* Your success and error handlers */ );

Parameters

• key
  Type: String

  A key of the item to move.

• nextKey
  Type: Object

  The key of another item. The item to move will be moved to just before this item.

• indexHint
  Type: String

  The index of the item to move, if known.

• nextIndexHint
  Type: Number

  The index to move the item before, if known.

Return value

Type: Promise**

A Promise that contains the IItem that was added or an EditError if an error was encountered.

Remarks

Implementing this method

When implementing this method, you should verify that the item at indexHint has the same key as key and that the item at nextIndexHint has the same key as nextKey, in case the indexes of the items have changed.

Requirements

Minimum WinJS version	WinJS 3.0
Namespace	WinJS.UI

See also

IListDataAdapter