我想有条件地声明一个@Composable (() -> Unit)?如下所示: val myComposable: @Composable (() -> Unit)?inferencefailed.Expected type mismatch: inferred type is (() -> Unit)? but @Composable() (() -> Unit)?was expected 后来我意识到这段代码是这样编译的: val sec
event.value) } }
} 我使用它将带有Notification值的Subject转换为普通的Observable。我不太明白为什么我会得到这个错误 Typeinferencefailed. Expected type mismatch: inferred type is Observable&