技术栈
cast
江上清风山间明月
1 年前
flutter
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future
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subtype
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cast
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type
Flutter开发type ‘Future＜int＞‘ is not a subtype of type ‘int‘ in type cast错误
今天有个同事调试flutter程序时报错，问我怎么解决，程序运行时报如下错误： type ‘Future’ is not a subtype of type ‘int’ in type cast