Tag Archives: focusManager

Flex: Datagrid派发ITEM_EDIT_BEGIN后因fm/focusManager为Null报错的解决方法

576 views January 15, 2010 by 老李

某DataGrid 监听Editor_BEGIN事件, 如果有数据未保存切换界面时, 会弹出Alert, 在弹出Alert之后, 确定切换界面时, DataGrid报错: DataGrid的itemEditorItemEditBeginHandler方法中: var fm:IFocusManager

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