Dingdong_app/Redux/RefreashRedux.js

// 下拉刷新，获取更多数据处理
export const initState = {
  refreshing: false,
  error: false,
};
export function refreashReducer(state, action) {
  switch (action.type) {
    case "startRefresh":
      return { refreshing: true, error: false };
    case "refreshFinish":
      return { refreshing: false, error: false };
    case "refreshError":
      return { refreshing: false, error: true };
    default:
      return state;
  }
}