parse(value: string, fractionSize: number = 2): number {
let val = value.replace(/([^0-9.])= parseFloat(result); // this refuses to compile saying "Type 'number' is not assignable │ to type 'string
我有一个多类型变量的问题,InputMessage声明是: export type InputMessage = Message | string | Message[] | string[]; 我这样使用它| Message)[]' is not assignable to type 'string[] | Message[]'.Type '(string | Message)[]' is not assignable to type '<em
我得到了这种类型的错误,我找不到任何解决方案.. import 'dart:io';
import 'package:cloud_firestore/cloud_firestore.dartpackage:firebase_storage/firebase_storage.dart'; final F