用string 接收longInt时iOS 15 精度转换不准

[FlymBai]

[HLTangbinbin]

一样遇到了，后台返回long类型，客户端String类型接收，在iOS15上精度丢失了。。。

[Adenc]

I have a long int type id 234782649242226688，parse to string result is 234782649242226000 in iOS 15

[zhangjinlin]

我也是这样子，搞得一些功能都用不了，只能用Int64去接收

[wanghao522]

BuiltInBasicType.swift 修改下这块

[hwenxzhangling]

So did I

[LiuXiangJing]

number.stringValue是会有问题的，例如 589.68

[xgjyjy]

后来解决了吗?

[viihua]

Podfile添加如下文本替换方法，其实就是BuiltInBasicType.swift中，formatter.maximumFractionDigits = 16这行改成10.

#iOS 15 NumberFormatter number 转 string 丢失精度问题, post_install do |installer| find_and_replace("Pods/HandyJSON/Source/BuiltInBasicType.swift", "formatter.maximumFractionDigits = 16", "formatter.maximumFractionDigits = 10") end

def find_and_replace(dir, findstr, replacestr) Dir[dir].each do |name| FileUtils.chmod("+w", name) #add text = File.read(name) replace = text.gsub(findstr,replacestr) if text != replace puts "Fix: " + name File.open(name, "w") { |file| file.puts replace } STDOUT.flush end end Dir[dir + '*/'].each(&method(:find_and_replace)) end