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嘿伙计们,我们可以更改所选项目的索引。例如,如果我们在 tilelist 中有四个图块,现在我们想将所选项目的索引(即 3)更改为 2。那么有人可以帮我解决这个问题吗?
你试过了吗 :
tileList.selectedIndex = 2;
移动 dataProvider 中的项目。