#24 안드로이드 스튜디오 구글맵 (Google Map) 예제 [ 홍드로이드 ]

< build.gradle (app) >

apply plugin: 'com.android.application'
 
android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.example.googlemapexample"
        minSdkVersion 15
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
}
 
dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.android.support:support-media-compat:28.0.0'
    implementation 'com.android.support:support-v4:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    implementation 'com.google.android.gms:play-services-maps:16.1.0'
    implementation 'com.google.android.gms:play-services-location:16.0.0'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}
 

< AndroidManifest.xml >

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.googlemapexample">
 
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
    <uses-permission android:name="android.permission.INTERNET"/>
 
 
 
    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
 
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
 
        <uses-library android:name="org.apache.http.legacy" android:required="false"/>
 
        <meta-data
            android:name="com.google.android.geo.API_KEY"
            android:value="AIzaSyB-bV8ETCT-8VgWsBNKJmqbJ49BbAByI7E" />
 
 
    </application>
 
</manifest>

< activity_main.xml >

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">
 
    <fragment
        android:id="@+id/googleMap"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        class="com.google.android.gms.maps.MapFragment"/>
 
 
 
</LinearLayout>

< MainActivity.java >

package com.example.googlemapexample;
 
 
import android.app.FragmentManager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
 
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.MapFragment;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;
 
public class MainActivity extends AppCompatActivity implements OnMapReadyCallback {
 
    private FragmentManager fragmentManager;
    private MapFragment mapFragment;
 
 
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
 
        fragmentManager = getFragmentManager();
        mapFragment = (MapFragment)fragmentManager.findFragmentById(R.id.googleMap);
        mapFragment.getMapAsync(this);
 
 
    }
 
    @Override
    public void onMapReady(GoogleMap googleMap) {
        LatLng location = new LatLng(37.485284, 126.901451); // 구로디지털단지역 위치
        MarkerOptions markerOptions = new MarkerOptions();
        markerOptions.title("구로디지털단지역");
        markerOptions.snippet("전철역");
        markerOptions.position(location);
        googleMap.addMarker(markerOptions);
 
//        googleMap.moveCamera(CameraUpdateFactory.newLatLngZoom(location, 16));
        googleMap.animateCamera(CameraUpdateFactory.newLatLngZoom(location, 16));
 
    }
}