
Contoh kode berikut menunjukkan cara menggunakan
CameraRestriction
untuk membatasi batas geografis kamera dan nilai
ketinggian, arah, dan kemiringan kamera. Untuk menggunakan contoh kode ini, ikuti
petunjuk di
Penyiapan dan
Menambahkan peta 3D
ke aplikasi Anda untuk menyiapkan project Android Studio dengan peta 3D dasar.
Kemudian, tambahkan kode berikut ke
file MainActivity.kt
:
// Add imports and define constants import com.google.android.gms.maps3d.model.AltitudeMode import com.google.android.gms.maps3d.model.LatLngAltitude import com.google.android.gms.maps3d.model.cameraRestriction import com.google.android.gms.maps3d.model.latLngAltitude import com.google.android.gms.maps3d.model.latLngBounds import com.google.android.gms.maps3d.model.polygonOptions const val EMPIRE_STATE_BUILDING_LATITUDE = 40.748233 const val EMPIRE_STATE_BUILDING_LONGITUDE = -73.985663 private const val NYC_SOUTH_WEST_LAT = 40.68563088976172 private const val NYC_SOUTH_WEST_LNG = -74.05030430240065 private const val NYC_NORTH_EAST_LAT = 40.85649214337128 private const val NYC_NORTH_EAST_LNG = -73.80240973771173 private const val MAX_ALTITUDE_NYC_METERS = 10000.0 private const val MIN_ALTITUDE_NYC_METERS = 500.0 private val nycBounds = latLngBounds { northEastLat = NYC_NORTH_EAST_LAT northEastLng = NYC_NORTH_EAST_LNG southWestLat = NYC_SOUTH_WEST_LAT southWestLng = NYC_SOUTH_WEST_LNG } // Define the restrictions val nycCameraRestriction = cameraRestriction { minAltitude = MIN_ALTITUDE_NYC_METERS maxAltitude = MAX_ALTITUDE_NYC_METERS minHeading = 0.0 maxHeading = 360.0 minTilt = 0.0 maxTilt = 90.0 bounds = nycBounds }