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wxlpp avatar wxlpp commented on August 28, 2024

貌似可以通过setCanSelectItemBlock实现,不过比较麻烦,每次用的时候都要写类似
return d.selectedItemIndexes.count <3||[d.selectedItemIndexes containsObject:@(index)];
这样的

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MoLice avatar MoLice commented on August 28, 2024

这种属于偏业务细节的需求,不太适合由 QMUIDialogViewController 实现,毕竟如果要支持 maximumSelectionCount 的话,还需要考虑在达到选中上限后,UI 上要如何表现,要如何提醒用户已经达到上限了,这种不论怎么解决都有点不太通用,所以建议由业务处理即可。

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