Instance Method インスタンスメソッド

imageBrowser:moveItemsAtIndexes:toIndex:

Signals that the specified items should be moved to the specified destination.

Declaration 宣言 

- (BOOL)imageBrowser:(IKImageBrowserView *)aBrowser 
  moveItemsAtIndexes:(NSIndexSet *)indexes 
             toIndex:(NSUInteger)destinationIndex;

Parameters パラメータ

aBrowser

An image browser view.

indexes

The indexes of the items that should be reordered.

destinationIndex

The starting index of the destination the items should be moved to.

Return Value 戻り値

YES if successful; NO otherwise.

Discussion 解説

This method is optional. It is invoked by the image browser view after Image Kit determines that a reordering operation should be applied. The data source should update itself by reordering its elements.

See Also 参照

Supporting Item Editing (Optional)

- imageBrowser:removeItemsAtIndexes:
Signals that a remove operation should be applied to the specified items.
- imageBrowser:writeItemsAtIndexes:toPasteboard:
Signals that a drag should begin.

Related Documentation 関連文書

- setAllowsReordering:
Controls whether the user can reorder items.