text: import React from 'react';
  import {createDrawerNavigator} from 'react-navigation-drawer';
  import { AppTabNavigator } from './AppTabNavigator'
  import CustomSideBarMenu  from './CustomSideBarMenu';
  import MyTaskScreen from '../screens/MyTaskScreen';
  import SettingScreen from '../screens/SettingScreen'
  import NotificationScreen from '../screens/NotificationScreen';
  
  
  export const AppDrawerNavigator = createDrawerNavigator({
    Home : {
      screen : AppTabNavigator
      },
      MyTasks : {
      screen : MyTaskScreen
    },
    Notification : {
      screen : NotificationScreen
    },
    Setting:{
      screen: SettingScreen
    }
    },
    {
      contentComponent:CustomSideBarMenu
    },
    {
      initialRouteName : 'Home'
    })