Kakao Maps for Flutter

pub package

Kakao Maps This is a Flutter plugin that provides a widget.

Guide

The plugin relies on the Flutter framework for use on Android and iOS. There is currently no completion stage.

If you have any problems, please register as a problem or Pull Requset.

The DaumMap framework can only be tested on real devices in Android.

To use this plugin, iOS must select the built-in view preview in the following ways. Add a boolean property to the app's Info.plist file using the key "io.flutter.embedded_views_preview" And the value is YES.

The API exposed by this plugin is not yet stable and its specification can be changed.

How to use

To use this plugin, add flutter_kakao_map to Dependencies of pubspec.yaml file.

Start

  • Kakao Map Android API is available if you have to issue an application key and register the key hash. For that, you need a Kakao account.

    • Register the developer and create an application on Kakao Developers Console.
    • Select a project to enable Kakao Maps.
    • Register Android and iOs in “Platform” from the Kakao Maps menu.
    • Android requires the values ​​of the app to match, and it works properly.
  • Please refer to Kakao Maps API Key Registration Settings for more information. here

Android

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

<manifest ...
>
    <! -Internet available->
    <Application
        Android:usesCleartextTraffic="true"
    >
        <! -Add cacao APP KEY->
        <Meta-data
            Android:name="com.kakao.sdk.AppKey"
            Android:value="[API_KEY]"/>

In the main activity of your application, you will add code.

import com.yoonjaepark.flutter_kakao_map.FlutterKakaoMapPlugin;
//Change
import io.flutter.app.FlutterActivity;
public class MainActivity extends FlutterActivity {
    //add to
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        FlutterKakaoMapPlugin.registerWith(registrarFor("com.yoonjaepark.flutter_kakao_map.FlutterKakaoMapPlugin"));
    }
}

iOS

It is necessary to add Framework used by DaumMap Framework to Target of the project.

  • OpenGL ES.framework
  • systemconfiguration.framework
  • CoreLocation.framework
  • QuartzCore.framework
  • libc ++ tbd
  • libxml2.tbd
  • libsqlite3.tbd

Add a Boolean property to your app's Info.plist file to select the built-in view preview. Set the key io.flutter.embedded_views_preview and the value of" YES "and enter the API key value.

<key>KAKAO_APP_KEY</key>
<string>[APP_KEY]</string>
<key>io.flutter.embedded_views_preview</key>
<true/>

In the terminal go to the project and ios folder and enter pod install.

How to use

You can now add the FlutterKakaoMap widget to your widget tree.

You can use the delivered KakaoMapViewController to control the map view. The onMapCreated callback ofFlutterKakaoMap.

Sample Usage

import 'package:flutter/material.dart';
import 'package:flutter_kakao_map/flutter_kakao_map.dart';
import 'package:flutter_kakao_map/kakao_maps_flutter_platform_interface.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: MyAppOne(),
    );
  }
}

class MyAppOne extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyAppOne> {
  KakaoMapController mapController;
  MapPoint _visibleRegion = MapPoint(37.5087553, 127.0632877);
  CameraPosition _kInitialPosition =
      CameraPosition(target: LatLng(37.5087553, 127.0632877), zoom: 5);

  void onMapCreated(KakaoMapController controller) async {
    final MapPoint visibleRegion = await controller.getMapCenterPoint();
    setState(() {
      mapController = controller;
      _visibleRegion = visibleRegion;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('Flutter KakaoMap example')),
      body: Column(
        children: [
          Center(
              child: SizedBox(
                  width: 300.0,
                  height: 200.0,
                  child: KakaoMap(
                      onMapCreated: onMapCreated,
                      initialCameraPosition: _kInitialPosition)))
        ],
      ),
    );
  }
}

See the example directory for a complete sample app.

Libraries

flutter_kakao_map
kakao_maps_flutter_platform_interface