muddassirm

let state = {
  lists: [1, 2, 3, 4],
  items: ['a', 'b', 'c'],
}

const cloneMyState = (f) => {
  let copy = {
    items: [...state.items],
    lists: [...state.lists]
  }  

muddassirm

//Use React Context + Provider/Consumer - Works with both Functional and Class Components
import React from 'react';

const Context = React.createContext();

const ContextApp = () => {
  return (
    <Context.Provider value={['THE', 'QUICK', 'BROWN', 'FOX', 'JUMPS', 'OVER', 'THE', 'LAZY', 'DOG']}>
        <CustomComponent/>
    </Context.Provider>

muddassirm

import 'package:flutter/material.dart';
import 'dart:convert';
import 'dart:async' show Future;
import 'package:flutter/services.dart' show rootBundle;

class Student {
  String studentId;
  String studentName;
  int studentScores;

muddassirm

import 'package:flutter/material.dart';
import 'dart:convert';
import 'dart:async' show Future;
import 'package:flutter/services.dart' show rootBundle;

class Student {
  String studentId;
  String studentName;
  int studentScores;
  Student({this.studentId, this.studentName, this.studentScores});

muddassirm

import 'package:flutter/material.dart';
import 'dart:convert';
import 'dart:async' show Future;
import 'package:flutter/services.dart' show rootBundle;

class Student {
  String studentId;
  String studentName;
  int studentScores;
  Student({this.studentId, this.studentName, this.studentScores});