Multiple methods named 'count:' found with mismatched result, parameter type or attributes

其他 2020-02-22 09:21:30 阅读次数: 0

编译器无法识别数据类型从而报错

解决办法类似于：[(NSDictionary *)[self.titles[section] allValues].firstObject count] 指定数据类型，再编译即可。

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转载自blog.csdn.net/Morris_/article/details/103260927

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