Contoh kode berikut menunjukkan cara menambahkan polyline dan memosisikannya dalam ruang 3D dengan memanggil metode addPolyline. 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 import com.google.android.gms.maps3d.model.latLngAltitude ... // Add to the onMap3DViewReady method, after the googleMap3D object has been initialized googleMap3D.setCamera( camera { center = latLngAltitude { latitude = 40.029349 longitude = -105.300354 altitude = 1833.9 } heading = 326.0 tilt = 75.0 range = 3757.0 } ) internal val trailLocations = """ 40.0201040, -105.2976640 40.0201080, -105.2976450 40.0201640, -105.2975120 40.0202200, -105.2973740 40.0202500, -105.2972760 40.0202960, -105.2971410 40.0203080, -105.2970990 40.0203320, -105.2970070 40.0203640, -105.2969400 40.0203710, -105.2969250 40.0203770, -105.2969220 40.0203910, -105.2969130 40.0203940, -105.2969120 40.0204200, -105.2969130 40.0204630, -105.2968910 40.0205270, -105.2968280 40.0206030, -105.2967570 40.0206590, -105.2966100 40.0206990, -105.2964870 """.trimIndent().split("\n").map { val (lat, lng) = it.split(",") latLngAltitude { latitude = lat.toDouble() longitude = lng.toDouble() altitude = 0.0 // The trail will be clamped to the ground } } val trailPolylineOptions = polylineOptions { coordinates = trailLocations strokeColor = Color.RED strokeWidth = 7.0 altitudeMode = AltitudeMode.CLAMP_TO_GROUND zIndex = 5 drawsOccludedSegments = true } googleMap3D.addPolyline(trailPolylineOptions)