Simple Bottom App Bar

 Simple Bottom App Bar

Source Code

import 'package:flutter/material.dart';

void main()=>runApp(MaterialApp(
  debugShowCheckedModeBanner: false,
  title: "Bottom App Bar",
  home:Scaffold(
    bottomNavigationBar: BottomAppBar(
      child: Row(
        children: [
          IconButton(icon: Icon(Icons.menu), onPressed: () {}),
          Spacer(),
          IconButton(icon: Icon(Icons.search), onPressed: () {}),
          IconButton(icon: Icon(Icons.more_vert), onPressed: () {}),
        ],
      ),
    ),
    floatingActionButton:
    FloatingActionButton(child: Icon(Icons.add), onPressed: () {}),
    floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
  ),));