SathinduGA

import { COUNTER_ADD, COUNTER_SUBTRACT } from "../actions/action_types";

const initialState = {
  count: 0
};

const counterReducer = (state = initialState, action) => {
  switch (action.type) {
    case COUNTER_ADD:
      return {

SathinduGA

import { createStore, combineReducers, compose } from 'redux';
import counterReducer from './reducers/counter_reducer';

const rootReducer = combineReducers({
    counter: counterReducer,
});

let composeEnhancers = compose;

if(__DEV__){

SathinduGA

import { createStore, combineReducers } from 'redux';
import counterReducer from './reducers/counter_reducer';

const rootReducer = combineReducers({
    counter: counterReducer,
});

const configStore = () => {
    return createStore(rootReducer);
};

SathinduGA

import React from 'react'; // Remember to import React
import { AppRegistry } from 'react-native';
import { Provider } from 'react-redux'; 

import {name as appname} from './app.json';
import Application from './src/app';
import configStore from './src/store/config_store';

const store = configStore();

SathinduGA

export const COUNTER_ADD = 'COUNTER_ADD';
export const COUNTER_SUBTRACT = 'COUNTER_SUBTRACT';

SathinduGA

import { COUNTER_ADD, COUNTER_SUBTRACT } from "./action_types";

export const counterAdd = () => {
    return {
        type: COUNTER_ADD
    };
}

export const counterSubtract = () => {
    return {

SathinduGA

export { counterAdd, counterSubtract } from './counter_actions';

SathinduGA

import React, { Component } from "react";
import { View, Text, StyleSheet } from "react-native";
import { connect } from "react-redux";

class CounterComponent extends Component {
  constructor(props) {
    super(props);
    this.state = {};
  }

SathinduGA

import React, { Component } from 'react';
import { View, Text, StyleSheet, TouchableOpacity } from 'react-native';

import { connect } from 'react-redux';
import { counterAdd, counterSubtract } from '../store/actions/index';

import CounterComponent from '../components/counter';

class MainScreen extends Component {

SathinduGA

src
 |_components
 |      |_counter.js
 |
 |_screens
 |      |_main_screen.js
 |
 |_store
        |_actions
        |      |_action_types.js