How to integrate Google Map in Flutter

In this Google Flutter code snippet example, we are going to learn How to integrate google map in flutter

You can copy and adopt this source code example to your flutter project easily without issues.

Add this code to your pubspec.yaml file

permission_handler: ^3.0.1
google_maps_flutter: ^0.5.19

Create a google_maps_flutter.dart file (use any name of your choice) and add this code:

 import 'dart:async';

import 'package:flutter/material.dart';
import 'package:google_maps_flutter/google_maps_flutter.dart';


class GoogleMapsFlutter extends StatefulWidget {
  @override
  _GoogleMapsFlutterState createState() => _GoogleMapsFlutterState();
}

class _GoogleMapsFlutterState extends State<GoogleMapsFlutter> {
  Completer<GoogleMapController> _controller = Completer();

  static const LatLng _center = const LatLng(45.521563, -122.677433);

  void _onMapCreated(GoogleMapController controller) {
    _controller.complete(controller);
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('Google Maps'),
          backgroundColor: Colors.red,
        ),
        body: GoogleMap(
          onMapCreated: _onMapCreated,
          initialCameraPosition: CameraPosition(
            target: _center,
            zoom: 11.0,
          ),
        ),
      ),
    );
  }
}


In your main.dart file (main entry point of the app), add this:

import 'package:inducesmile/google_maps_flutter.dart.dart';

void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Flutter Code Snippets',
      theme: new ThemeData(primarySwatch: Colors.red),
      home: new GoogleMapsFlutter(),
    );
  }
}

In your main.dart file (main entry point of the app), add this:

import 'package:inducesmile/google_maps_flutter.dart.dart';

void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Flutter Code Snippets',
      theme: new ThemeData(primarySwatch: Colors.red),
      home: new GoogleMapsFlutter(),
    );
  }
}

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