Vfrdtyky

I want to set state "true" or "false" when click a button, and save it by using AsyncStorage in react native with redux.
Did I do correctly ? Please help me fix it.

import { AsyncStorage } from "react-native";

import {

  START_TOOLTIP_BUDGET,

  STOP_TOOLTIP_BUDGET

} from "../actions/ActionTypes";



const INIT_STATE = true;

export default (state = INIT_STATE, action) => {

  switch (action.type) {

    case START_TOOLTIP_BUDGET:

      AsyncStorage.setItem("INIT_STATE", JSON.stringify(true));

      return INIT_STATE;



    case STOP_TOOLTIP_BUDGET:

      AsyncStorage.setItem("INIT_STATE", JSON.stringify(false));

      return INIT_STATE;

    default:

      return state;

  }

};

Yes you can do it correctly but if yo return INIT_STATE true or false, you can get current data for your current class. Otherwise you return true every time.

export default (state = INIT_STATE, action) => {

  switch (action.type) {

    case START_TOOLTIP_BUDGET:

      AsyncStorage.setItem("INIT_STATE", JSON.stringify(true));

      return true;



    case STOP_TOOLTIP_BUDGET:

      AsyncStorage.setItem("INIT_STATE", JSON.stringify(false));

      return false;

    default:

      return state;

  }

};

And than get it from class that click the button. And also you can get the AsyncStorage item;

AsyncStorage.getItem("INIT_STATE")

    .then(req => JSON.parse(req))

    .then(data => {

        if (data !== null) { 

          console.log(data); // true or false 

        }

    }).done();