Android - Map Test 2_2

1. main.xml

<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <EditText android:id="@+id/EditText01" android:layout_width="fill_parent" android:layout_height="wrap_content" android:hint="ex)서울시 송파구 삼전동" /> <com.google.android.maps.MapView android:id="@+id/map_view" android:layout_width="fill_parent" android:layout_height="fill_parent" android:clickable="true" android:apiKey="0TjnfTqLNt8a6tOfoyarnpuiBg5EjkjOc9LeiQA" /> </LinearLayout>

2. MainActivity.java

package com.tistory.tazz009; import java.util.ArrayList; import java.util.List; import java.util.Locale; import android.content.Context; import android.graphics.drawable.Drawable; import android.location.Address; import android.location.Geocoder; import android.location.Location; import android.location.LocationListener; import android.location.LocationManager; import android.os.Bundle; import android.widget.EditText; import com.google.android.maps.GeoPoint; import com.google.android.maps.ItemizedOverlay; import com.google.android.maps.MapActivity; import com.google.android.maps.MapController; import com.google.android.maps.MapView; import com.google.android.maps.Overlay; import com.google.android.maps.OverlayItem; public class MainActivity extends MapActivity implements LocationListener { // Map을 보여주시 위해서는 MapActivity를 상속받는다 // 위치가 이동하는 것을 알기위해 LocationListener를 // 구현한다. private MapView mv; private List<Overlay> list; private Drawable d; private MyOverlay myOverlay; private final static int INIT_ZOOM = 15; private MapController mc; private Geocoder gc; private EditText et; private LocationManager lm; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); zoom(); // MapView에 줌기능을 달아보자 } private void overlay(GeoPoint point) { list = mv.getOverlays(); // MapView에 있는 List<Overlay> 필드를 가져와서 d = getResources().getDrawable(R.drawable.pin); // 넣기를 원하는 이미지를 접근하고 myOverlay = new MyOverlay(d); // 이미지를 정해서 넣고 OverlayItem item1 = new OverlayItem(point, "제목", "작은 토막정보1"); // 위치, 제목, 정보를 정하고 myOverlay.addOverlayItem(item1); list.clear(); list.add(myOverlay); } private void zoom() { mv = (MapView)findViewById(R.id.map_view); mv.setBuiltInZoomControls(true); // zoom 컨트롤러를 달고 mv.setSatellite(false); // 위성사진으로 나오길 원하면 true mc = mv.getController(); // MapController를 가져와서 mc.setCenter(new GeoPoint(37485000, 126900000)); // 처음으로 보여질 위치를 지정하고 mc.setZoom(INIT_ZOOM); // zoom도 지정하자 zoomLevel은 1 ~ 21 gc = new Geocoder(this, Locale.KOREA); // 한국 주소 locale을 GeoCoder에 셋팅 et = (EditText)findViewById(R.id.EditText01); } private String provider = LocationManager.GPS_PROVIDER; private long minTime = 0L; private float minDistance = 0.0f; @Override protected void onStart() { // 애플리케이션이 실행될 때 // 마지막 위치를 불러와서 세팅하도록 한다. super.onStart(); lm = (LocationManager)getSystemService(Context.LOCATION_SERVICE); // LocationManager를 가져오는 방법 Location location = lm.getLastKnownLocation(provider); // 마지막 위치를 Location객체에 저장한다 if (location != null) { onLocationChanged(location); // location으로 위치를 바꾸고 } lm.requestLocationUpdates(provider, minTime, minDistance, this); } @Override protected void onStop() { super.onStop(); lm.removeUpdates(this); } @Override protected boolean isRouteDisplayed() { return false; } @Override public void onLocationChanged(Location location) { // 위치값이 변경되었을 때 double latitude = location.getLatitude(); double longitude = location.getLongitude(); GeoPoint point = new GeoPoint((int) (latitude * 1E6), (int) (longitude * 1E6)); // 1E6 == 1000000 mc.animateTo(point); overlay(point); // 원하는 그림을 넣어보자 setAddress(latitude, longitude); } private void setAddress(double latitude, double longitude) { // 주소를 갱신하는 메소드 List<Address> addressList; StringBuffer sb = new StringBuffer(); try { addressList = gc.getFromLocation(latitude, longitude, 1); for (Address addr : addressList) { int index = addr.getMaxAddressLineIndex(); if (index == 0) { sb.append(addr.getAddressLine(index)); } } et.setText(sb.toString()); } catch (Exception e) { android.util.Log.e("setAddress(()", e.toString()); } } @Override public void onProviderDisabled(String arg0) { // GPS 신호가 끊겼을 때 } @Override public void onProviderEnabled(String arg0) { // GPS 신호가 연결되었을 때 } @Override public void onStatusChanged(String arg0, int arg1, Bundle arg2) { // 위성의 상태가 바뀌었을 떄 } } class MyOverlay extends ItemizedOverlay<OverlayItem> { private ArrayList<OverlayItem> list = new ArrayList<OverlayItem>(); public MyOverlay(Drawable d) { super(boundCenterBottom(d)); } public void addOverlayItem(OverlayItem item) { list.add(item); populate(); // 새로운 OverlayItem 관련 프로세스를 갱신 } @Override protected OverlayItem createItem(int i) { return list.get(i); } @Override public int size() { return list.size(); } }

3. AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.tistory.tazz009" android:versionCode="1" android:versionName="1.0"> <application android:icon="@drawable/icon" android:label="@string/app_name"> <activity android:name=".MainActivity" android:label="@string/app_name"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <!-- 추가 --> <uses-library android:name="com.google.android.maps" android:required="true"></uses-library> </application> <uses-sdk android:minSdkVersion="7" /> <!-- 추가 --> <uses-permission android:name="android.permission.INTERNET"></uses-permission> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"></uses-permission> </manifest>