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我正在尝试在我的 react-native 应用程序中实现 Redux-offline,为此我已经安装了模块,并且我已将离线添加到我的createStore方法中:

 const store = createStore(
  myReducer,
  compose(
    offline(offlineConfig),
    applyMiddleware(thunk, promiseMiddleware())
  )
);

这是使用 redux-offline 的操作:

export const addResources = resource => ({
  type: "ADD_RESOURCES",
  payload: resource,
  meta: {
    offline: {
      // the network action to execute:
      effect: {
        url: "https://reqres.in/api/users",
        method: "POST",
        json: {
          body: { name: "paul rudd", movies: ["Fake data", "Fake text"] }
        }
      },
      // action to dispatch when effect succeeds:
      commit: { type: "FOLLOW_ADD_RESOURCE", meta: { resource } },
      // action to dispatch if network action fails permanently:
      rollback: { type: "ADD_RESOURCE_ROLLBACK", meta: { resource } }
    }
  }
});

为了解释起见,我正在使用一个示例虚拟 API,它接受新用户的创建并返回一个 id 作为响应。我的问题是commit在调度我的操作后永远不会调用该ADD_RESOURCES操作,另一方面,rollback如果我发送一个错误的请求,则会调用该操作。

这是我的减速机:

let tempList = state.list.concat();
  switch (action.type) {
    case ADD_RESOURCES:
      console.log("add resources action");
      return Object.assign({}, state, {
        list: tempList
      });
    case FOLLOW_ADD_RESOURCE:
      console.log("  *** FOLLOW_ADD_RESOURCE **", res);
      return Object.assign({}, state, {
        list: tempList
      });
    case ADD_RESOURCE_ROLLBACK:
      console.log("ADD_RESOURCE_ROLLBACK");
      return Object.assign({}, state, {
        list: tempList
      });
    default:
      return state;
  }

PS:我在 Pixel 2 xl API 27 模拟器上测试这个,有和没有 wifi 和 3G 互联网连接。

正如我所说,提交操作永远不会被派发,有谁知道我做错了什么?

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