如何在 polkadot.js 中配置枚举

问题描述

以下是我的底物代码

pub type ItemId = u8;
#[derive(Encode,Decode,copy,Clone,PartialEq,Eq,RuntimeDebug)]
pub enum PoolId {
    TX(ItemId),}

如何在json文件中配置枚举类型? https://polkadot.js.org/apps

这不起作用:

{
  "PoolId": {
    "_enum": [
      "TX"
    ]
  },}

解决方法

{
  "PoolId": {
    "_enum": [
      "TX"
    ]
  },"TX": "u8"
// or
// "TX": { "_": "u8" }
// or
// "TX": "ItemId",// "ItemId": "u8"
// or
// "TX": { "_": "ItemId" },// "ItemId": "u8"
}

还有一个真实世界的例子:

https://github.com/darwinia-network/darwinia-common/blob/master/bin/node/runtime/pangolin/types.json#L9-L14

https://github.com/darwinia-network/darwinia-common/blob/master/bin/node/runtime/pangolin/types.json#L18-L21