google_map_fade_markers 0.0.5

This package integrate for the markers a fade animation when the markers changes

Google Map Fade Markers

This package This package integrate for the markers a fade animation when the markers changes

Installation

1. Add the latest version of package to your pubspec.yaml (and rundart pub get):

dependencies:
  google_map_fade_markers:^0.0.3

2. Prepare for your platform:

Android

1. Set the minSdkVersion in android/app/build.gradle:

android {
    defaultConfig {
        minSdkVersion 20
    }
}

This means that app will only be available for users that run Android SDK 20 or higher.

2. 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

To set up, 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)
  }
}

Web

You'll need to modify the web/index.html file of your Flutter Web application to include the Google Maps JS SDK.

Check the google_maps_flutter_web README for the latest information on how to prepare your App to use Google Maps on the web.

3. Import the package and use it in your Flutter App.

import 'package:google_map_fade_markers/google_map_fade_markers.dart';

Example

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

void main() {
  runApp(const MainApp());
}

class MainApp extends StatefulWidget {
  const MainApp({super.key});

  @override
  State<MainApp> createState() => _MainAppState();
}

class _MainAppState extends State<MainApp> {
  final Set<Marker> markers = {
    const Marker(
        markerId: MarkerId("1"), position: LatLng(40.463669, -4.749220)),
    const Marker(
        markerId: MarkerId("2"), position: LatLng(39.463669, -4.749220)),
  };

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
          body: GoogleMapFadeMarkers(
        initialCameraPosition: const CameraPosition(
          target: LatLng(40.463669, -3.749220),
        ),
        markers: markers,
        onTap: (argument) {
          markers
            ..clear()
            ..addAll(changeMarkers());
          setState(() {});
        },
      )),
    );
  }

  Set<Marker> changeMarkers() => {
        const Marker(
            markerId: MarkerId("3"), position: LatLng(37.463669, -4.749220)),
        const Marker(
            markerId: MarkerId("4"), position: LatLng(34.463669, -4.749220)),
      };
}