flutter_google_street_view

A Flutter widget plugin to provide google street view android only.

Getting Started

  • Get an API key at cloud.google.com/maps-platform/.

  • Enable Google Map SDK for each platform.

    • Go to Google Developers Console.
    • Choose the project that you want to enable Google Maps on.
    • Select the navigation menu and then select "Google Maps".
    • Select "APIs" under the Google Maps menu.
    • To enable Google Maps for Android, select "Maps SDK for Android" in the "Additional APIs" section, then select "ENABLE".
    • To enable Google Maps for iOS, select "Maps SDK for iOS" in the "Additional APIs" section, then select "ENABLE".
    • Make sure the APIs you enabled are under the "Enabled APIs" section.

For more details, see Getting started with Google Maps Platform.

Android

Specify your API key in the application manifest android/app/src/main/AndroidManifest.xml:

<manifest ...
  <application ...
    <meta-data android:name="com.google.android.geo.API_KEY"
               android:value="YOUR KEY HERE"/>

iOS

Specify your API key in the application delegate ios/Runner/AppDelegate.m:

#include "AppDelegate.h"
#include "GeneratedPluginRegistrant.h"
#import "GoogleMaps/GoogleMaps.h"

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application
    didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
  [GMSServices provideAPIKey:@"YOUR KEY HERE"];
  [GeneratedPluginRegistrant registerWithRegistry:self];
  return [super application:application didFinishLaunchingWithOptions:launchOptions];
}
@end

Or in your swift code, specify your API key in the application delegate ios/Runner/AppDelegate.swift:

import UIKit
import Flutter
import GoogleMaps

@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
  override func application(
    _ application: UIApplication,
    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
  ) -> Bool {
    GMSServices.provideAPIKey("YOUR KEY HERE")
    GeneratedPluginRegistrant.register(with: self)
    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
  }
}

Control street view widget

Add FlutterGoogleStreetView widget to your widget tree.

You can control street view by StreetViewController that is received at onStreetViewCreated callback.

Sample Usage

  • Android only.

For more usage, please run example to get complete sample app.

The code shown below is how to init FlutterGoogleStreetView, and you can find it at example/lib/demo/street_view_panorama_init.dart

Before you run example, follow Getting Started to specify your API key first!

class StreetViewPanoramaInitDemo extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Street View Init Demo'),
          leading: IconButton(
            icon: Icon(Icons.arrow_back),
            onPressed: () => Navigator.pop(context),
          ),
        ),
        body: SafeArea(
          child: Stack(
            children: [
              FlutterGoogleStreetView(
                /**
                 * It not necessary but you can set init position
                 * choice one of initPos or initPanoId
                 * do not feed param to both of them, or you should get assert error
                 */
                initPos: LatLng(37.769263, -122.450727),
                //initPanoId: "WddsUw1geEoAAAQIt9RnsQ",

                /**
                 *  It is worked while you set initPos or initPanoId.
                 *  initSource is a filter setting to filter panorama
                 */
                initSource: StreetViewSource.outdoor,

                /**
                 *  It is worked while you set initPos or initPanoId.
                 *  initBearing can set default bearing of camera.
                 */
                initBearing: 30,

                /**
                 *  It is worked while you set initPos or initPanoId.
                 *  initTilt can set default tilt of camera.
                 */
                initTilt: 30,

                /**
                 *  It is worked while you set initPos or initPanoId.
                 *  initZoom can set default zoom of camera.
                 */
                initZoom: 1.5,

                /**
                 *  Set street view can panning gestures or not.
                 *  default setting is true
                 */
                //panningGesturesEnabled: false,

                /**
                 *  Set street view shows street name or not.
                 *  default setting is true
                 */
                //streetNamesEnabled: false,

                /**
                 *  Set street view can allow user move to other panorama or not.
                 *  default setting is true
                 */
                //userNavigationEnabled: false,

                /**
                 *  Set street view can zoom gestures or not.
                 *  default setting is true
                 */
                //zoomGesturesEnabled: false,

                /**
                 *  To control street view after street view was initialized.
                 *  You should set [StreetViewCreatedCallback] to onStreetViewCreated.
                 *  And you can using [StreetViewController] object(controller) to control street view.
                 */
                onStreetViewCreated: (controller) async {
                  controller.animateTo(
                      duration: 50,
                      camera: StreetViewPanoramaCamera(
                          bearing: 15, tilt: 10, zoom: 3));
                },
              ),
            ],
          ),
        ),
      ),
    );
  }
}

Libraries

google_stree_view_flutter