\uc548\ub4dc\ub85c\uc774\ub4dc \uc571 \uac1c\ubc1c\uc5d0\uc11c \uc0ac\uc6a9\uc790 \uc704\uce58 \uc815\ubcf4\ub294 \ub9e4\uc6b0 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\uc5d0\uac8c \ub9de\ucda4\ud615 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud558\uace0, \uc6b0\ub9ac \uc571\uc758 \uae30\ub2a5\uc744 \uac15\ud654\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc0ac\uc6a9\uc790\uc758 \ud604\uc7ac \uc704\uce58\ub97c \ud30c\uc545\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc790\ubc14\ub97c \ud65c\uc6a9\ud558\uc5ec \uc548\ub4dc\ub85c\uc774\ub4dc \uc571\uc5d0\uc11c \uc0ac\uc6a9\uc790 \uc704\uce58\ub97c \uc5bb\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc124\uba85\ud558\uace0, \uad00\ub828\ub41c \uc608\uc81c \ucf54\ub4dc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n
\uc0ac\uc6a9\uc790 \uc704\uce58\ub97c \uc5bb\ub294 \uac83\uc774 \uc65c \uc911\uc694\ud55c\uc9c0, \uadf8\ub9ac\uace0 \uc774\ub97c \ud1b5\ud574 \uc5b4\ub5a4 \uae30\ub2a5\uc744 \uad6c\ud604\ud560 \uc218 \uc788\ub294\uc9c0\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4:<\/p>\n
\uc548\ub4dc\ub85c\uc774\ub4dc\uc5d0\uc11c\ub294 \uc0ac\uc6a9\uc790\uc758 \uc704\uce58\ub97c \uac04\ud3b8\ud558\uac8c \uc5bb\uae30 \uc704\ud574 Google Play Services\uc758 Location API\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 API\ub294 GPS, Wi-Fi, \uae30\uc9c0\uad6d \ub4f1\uc758 \uc815\ubcf4\ub97c \ud1b5\ud574 \uc0ac\uc6a9\uc790\uc758 \uc704\uce58\ub97c \ud655\uc778\ud560 \uc218 \uc788\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4.<\/p>\n
\uba3c\uc800, Android Studio\uc5d0\uc11c \uc0c8\ub85c\uc6b4 \ud504\ub85c\uc81d\ud2b8\ub97c \uc0dd\uc131\ud558\uace0 \ud544\uc218 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ucd94\uac00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
build.gradle (Module: app)\ndependencies {\n implementation 'com.google.android.gms:play-services-location:21.0.1'\n}\n<\/code><\/pre>\n\uc704\uc758 Gradle \uc885\uc18d\uc131\uc744 \ucd94\uac00\ud558\uba74 Google Play Services\ub97c \ud1b5\ud574 \uc704\uce58 API\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
3.2. AndroidManifest.xml \uc5c5\ub370\uc774\ud2b8<\/h3>\n
\uc704\uce58 \uc815\ubcf4\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574 \ud544\uc694\ud55c \uad8c\ud55c\uc744 AndroidManifest.xml \ud30c\uc77c\uc5d0 \uba85\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
<manifest xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\n package=\"com.example.locationapp\">\n\n <uses-permission android:name=\"android.permission.ACCESS_FINE_LOCATION\"\/>\n <uses-permission android:name=\"android.permission.ACCESS_COARSE_LOCATION\"\/>\n\n <application ...>\n ...\n <\/application>\n<\/manifest><\/code><\/pre>\n4. \uc704\uce58 \uad8c\ud55c \uc694\uccad<\/h2>\n
\uc0ac\uc6a9\uc790\uc758 \uc704\uce58\uc5d0 \uc811\uadfc\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc704\uce58 \uad8c\ud55c\uc744 \uc694\uccad\ud574\uc57c \ud569\ub2c8\ub2e4. Android 6.0 (API \uc218\uc900 23) \uc774\uc0c1\uc5d0\uc11c\ub294 \ub7f0\ud0c0\uc784\uc5d0 \uad8c\ud55c\uc744 \uc694\uccad\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uad8c\ud55c \uc694\uccad \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n
if (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION)\n != PackageManager.PERMISSION_GRANTED) {\n ActivityCompat.requestPermissions(this, \n new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, \n LOCATION_PERMISSION_REQUEST_CODE);\n}<\/code><\/pre>\n5. \uc704\uce58 \ub370\uc774\ud130 \ud68d\ub4dd<\/h2>\n
\uc774\uc81c \uad8c\ud55c\uc744 \uc5bb\uc5c8\uc73c\ubbc0\ub85c, \uc0ac\uc6a9\uc790 \uc704\uce58\ub97c \ubc1b\uc544\uc624\ub294 \ud074\ub798\uc2a4\ub97c \uc791\uc131\ud574 \ubcfc \ucc28\ub840\uc785\ub2c8\ub2e4. \uc544\ub798\ub294 \uc0ac\uc6a9\uc790 \uc704\uce58\ub97c \uac00\uc838\uc624\ub294 \ucf54\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n
public class MainActivity extends AppCompatActivity {\n\n private FusedLocationProviderClient fusedLocationClient;\n\n @Override\n protected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n setContentView(R.layout.activity_main);\n\n fusedLocationClient = LocationServices.getFusedLocationProviderClient(this);\n\n \/\/ \uc704\ub3c4, \uacbd\ub3c4 \uac00\uc838\uc624\uae30\n getLocation();\n }\n\n private void getLocation() {\n if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && \n ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {\n return;\n }\n \n fusedLocationClient.getLastLocation()\n .addOnSuccessListener(this, new OnSuccessListener() {\n @Override\n public void onSuccess(Location location) {\n \/\/ \uc704\uce58\ub97c \uc131\uacf5\uc801\uc73c\ub85c \uac00\uc838\uc628 \uacbd\uc6b0\n if (location != null) {\n double latitude = location.getLatitude();\n double longitude = location.getLongitude();\n Toast.makeText(MainActivity.this, \"\uc704\ub3c4: \" + latitude + \", \uacbd\ub3c4: \" + longitude, Toast.LENGTH_LONG).show();\n }\n }\n });\n }\n}<\/location><\/code><\/pre>\n6. \uc704\uce58 \uc5c5\ub370\uc774\ud2b8 \ubc1b\uae30<\/h2>\n
\uc0ac\uc6a9\uc790\uac00 \uc774\ub3d9\ud560 \ub54c \uc2e4\uc2dc\uac04\uc73c\ub85c \uc704\uce58\ub97c \uc5c5\ub370\uc774\ud2b8 \ubc1b\uae30 \uc704\ud574\uc11c\ub294 LocationRequest \uac1d\uccb4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc704\uce58 \uc5c5\ub370\uc774\ud2b8\ub97c \uc694\uccad\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc704\uce58 \uc5c5\ub370\uc774\ud2b8\ub97c \uc124\uc815\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n
private void startLocationUpdates() {\n LocationRequest locationRequest = LocationRequest.create();\n locationRequest.setInterval(10000); \/\/ 10\ucd08\ub9c8\ub2e4 \uc5c5\ub370\uc774\ud2b8\n locationRequest.setFastestInterval(5000); \/\/ \uac00\uc7a5 \ube60\ub978 \uc5c5\ub370\uc774\ud2b8 \uac04\uaca9 \n locationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);\n\n LocationCallback locationCallback = new LocationCallback() {\n @Override\n public void onLocationResult(LocationResult locationResult) {\n if (locationResult == null) {\n return;\n }\n for (Location location : locationResult.getLocations()) {\n \/\/ \uc704\uce58\uac00 \ubcc0\uacbd\ub420 \ub54c\ub9c8\ub2e4 \ud638\ucd9c\n if (location != null) {\n double latitude = location.getLatitude();\n double longitude = location.getLongitude();\n Toast.makeText(MainActivity.this, \"\uc704\ub3c4: \" + latitude + \", \uacbd\ub3c4: \" + longitude, Toast.LENGTH_SHORT).show();\n }\n }\n }\n };\n\n fusedLocationClient.requestLocationUpdates(locationRequest, locationCallback, Looper.getMainLooper());\n}<\/code><\/pre>\n7. \uc571 \uc885\ub8cc \uc2dc \uc704\uce58 \uc5c5\ub370\uc774\ud2b8 \uc911\uc9c0<\/h2>\n
\uc0ac\uc6a9\uc790\uc758 \uc704\uce58\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \ucd94\uc801\ud558\uba74 \ubc30\ud130\ub9ac\ub97c \uc18c\ubaa8\ud558\uac8c \ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc0ac\uc6a9\uc790\uac00 \uc571\uc744 \uc885\ub8cc\ud560 \ub54c\ub294 \ubc18\ub4dc\uc2dc \uc704\uce58 \uc5c5\ub370\uc774\ud2b8\ub97c \uc911\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
@Override\nprotected void onPause() {\n super.onPause();\n fusedLocationClient.removeLocationUpdates(locationCallback);\n}<\/code><\/pre>\n8. \ucd94\uac00 \uae30\ub2a5: \uc9c0\ub3c4\uc5d0 \uc704\uce58 \ud45c\uc2dc\ud558\uae30<\/h2>\n
\uc0ac\uc6a9\uc790\uc758 \uc704\uce58\ub97c \uc9c0\ub3c4\uc5d0 \ud45c\uc2dc\ud558\ub294 \uae30\ub2a5\ub3c4 \ucd94\uac00\ud574\ubd05\uc2dc\ub2e4. Google Maps API\ub97c \uc774\uc6a9\ud574 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
8.1. \uc9c0\ub3c4 \ud1b5\ud569\ud558\uae30<\/h3>\n
Google Maps API\ub97c \uc0ac\uc6a9\ud558\ub824\uba74 Google Cloud Platform\uc5d0\uc11c API \ud0a4\ub97c \uc0dd\uc131\ud558\uace0, AndroidManifest.xml\uc5d0 \ucd94\uac00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
<meta-data\n android:name=\"com.google.android.geo.API_KEY\"\n android:value=\"YOUR_API_KEY\"\/><\/code><\/pre>\n8.2. \uc9c0\ub3c4\uc5d0 \uc704\uce58 \ub9c8\ucee4 \ucd94\uac00\ud558\uae30<\/h3>\nprivate GoogleMap mMap;\n\n@Override\nprotected void onMapReady(GoogleMap googleMap) {\n mMap = googleMap;\n \/\/ \ud604\uc7ac\uc704\uce58 \ud45c\uc2dc \ucf54\ub4dc \ucd94\uac00\n LatLng currentLocation = new LatLng(latitude, longitude);\n mMap.addMarker(new MarkerOptions().position(currentLocation).title(\"\ud604\uc7ac \uc704\uce58\"));\n mMap.moveCamera(CameraUpdateFactory.newLatLng(currentLocation));\n}<\/code><\/pre>\n9. \ub9c8\ubb34\ub9ac \ubc0f \ucc38\uace0 \uc790\ub8cc<\/h2>\n
\uc774\ubc88 \uac15\uc88c\uc5d0\uc11c\ub294 \uc790\ubc14\ub97c \ud65c\uc6a9\ud558\uc5ec Android \uc571\uc5d0\uc11c \uc0ac\uc6a9\uc790 \uc704\uce58\ub97c \uc5bb\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc558\uc2b5\ub2c8\ub2e4. \uc704\uce58 \uad8c\ud55c \uc694\uccad, \uc704\uce58 \ub370\uc774\ud130 \ud68d\ub4dd, \uc704\uce58 \uc5c5\ub370\uc774\ud2b8 \ubc29\ubc95 \ub4f1\uc744 \ub2e4\ub8e8\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc548\ub4dc\ub85c\uc774\ub4dc \uc571 \uac1c\ubc1c\uc758 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\uc778 \uc704\uce58 \uc815\ubcf4\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ud65c\uc6a9\ud560 \uc218 \uc788\uac8c \ub429\ub2c8\ub2e4.<\/p>\n
9.1. \ucc38\uace0 \uc790\ub8cc<\/h3>\n