En este ejemplo, se identifica una ubicación en el mapa con un marcador avanzado y se muestran algunas capabilities de los marcadores avanzados.
Para obtener más información, consulta la documentación.
Comenzar
Antes de probar el código de muestra, debes configurar tu entorno de desarrollo. Para obtener más información, consulta Muestras de código del SDK de Maps SDK para Android.
Consulta el código
Kotlin
class AdvancedMarkersDemoActivity : AppCompatActivity(), OnMapReadyCallback {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.advanced_markers_demo)
val mapFragment = supportFragmentManager.findFragmentById(R.id.map) as SupportMapFragment?
mapFragment?.getMapAsync(this)
}
override fun onMapReady(map: GoogleMap) {
with(map) {
moveCamera(CameraUpdateFactory.newLatLngZoom(SINGAPORE, ZOOM_LEVEL))
}
val capabilities: MapCapabilities = map.mapCapabilities
Log.d(TAG, "are advanced marker enabled?" + capabilities.isAdvancedMarkersAvailable)
// This sample sets a view as the iconView for the Advanced Marker
val textView = TextView(this)
textView.text = "Hello!"
val advancedMarkerView: Marker? = map.addMarker(
AdvancedMarkerOptions().position(SINGAPORE).iconView(textView).zIndex(1f)
)
// This uses PinConfig.Builder to create an instance of PinConfig.
val pinConfigBuilder: PinConfig.Builder = PinConfig.builder()
pinConfigBuilder.setBackgroundColor(Color.MAGENTA)
val pinConfig: PinConfig = pinConfigBuilder.build()
// Use the PinConfig instance to set the icon for AdvancedMarkerOptions.
val advancedMarkerOptions: AdvancedMarkerOptions =
AdvancedMarkerOptions().icon(BitmapDescriptorFactory.fromPinConfig(pinConfig))
.position(KUALA_LUMPUR)
// Pass the AdvancedMarkerOptions instance to addMarker().
val marker: Marker? = map.addMarker(advancedMarkerOptions)
// This sample changes the border color of the advanced marker
val pinConfigBuilder2: PinConfig.Builder = PinConfig.builder()
pinConfigBuilder2.setBorderColor(Color.BLUE)
val pinConfig2: PinConfig = pinConfigBuilder2.build()
val advancedMarkerOptions2: AdvancedMarkerOptions = AdvancedMarkerOptions()
.icon(BitmapDescriptorFactory.fromPinConfig(pinConfig2))
.position(JAKARTA)
val marker2: Marker? = map.addMarker(advancedMarkerOptions2)
// Set the glyph text.
val pinConfigBuilder3: PinConfig.Builder = PinConfig.builder()
val glyphText = PinConfig.Glyph("A")
// Alternatively, you can set the text color:
// Glyph glyphText = new Glyph("A", Color.GREEN);
pinConfigBuilder3.setGlyph(glyphText)
val pinConfig3: PinConfig = pinConfigBuilder3.build()
val advancedMarkerOptions3: AdvancedMarkerOptions = AdvancedMarkerOptions()
.icon(BitmapDescriptorFactory.fromPinConfig(pinConfig3))
.position(BANGKOK)
val marker3: Marker? = map.addMarker(advancedMarkerOptions3)
// Create a transparent glyph.
val pinConfigBuilder4: PinConfig.Builder = PinConfig.builder()
pinConfigBuilder4.setBackgroundColor(Color.MAGENTA)
pinConfigBuilder4.setGlyph(PinConfig.Glyph(Color.TRANSPARENT))
val pinConfig4: PinConfig = pinConfigBuilder4.build()
val advancedMarkerOptions4: AdvancedMarkerOptions = AdvancedMarkerOptions()
.icon(BitmapDescriptorFactory.fromPinConfig(pinConfig4))
.position(MANILA)
val marker4: Marker? = map.addMarker(advancedMarkerOptions4)
// Collision behavior can only be changed in the AdvancedMarkerOptions object.
// Changes to collision behavior after a marker has been created are not possible
val collisionBehavior: Int =
AdvancedMarkerOptions.CollisionBehavior.REQUIRED_AND_HIDES_OPTIONAL
val advancedMarkerOptions5: AdvancedMarkerOptions = AdvancedMarkerOptions()
.position(HO_CHI_MINH_CITY)
.collisionBehavior(collisionBehavior)
val marker5: Marker? = map.addMarker(advancedMarkerOptions5)
}
}
Java
public class AdvancedMarkersDemoActivity extends AppCompatActivity implements OnMapReadyCallback {
private static final LatLng SINGAPORE = new LatLng(1.3521, 103.8198);
private static final LatLng KUALA_LUMPUR = new LatLng(3.1390, 101.6869);
private static final LatLng JAKARTA = new LatLng(-6.2088, 106.8456);
private static final LatLng BANGKOK = new LatLng(13.7563, 100.5018);
private static final LatLng MANILA = new LatLng(14.5995, 120.9842);
private static final LatLng HO_CHI_MINH_CITY = new LatLng(10.7769, 106.7009);
private static final float ZOOM_LEVEL = 3.5f;
private static final String TAG = AdvancedMarkersDemoActivity.class.getName();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.advanced_markers_demo);
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
if (mapFragment != null) {
mapFragment.getMapAsync(this);
}
}
@Override
public void onMapReady(GoogleMap map) {
map.moveCamera(CameraUpdateFactory.newLatLngZoom(SINGAPORE, ZOOM_LEVEL));
MapCapabilities capabilities = map.getMapCapabilities();
Log.d(TAG, "Are advanced markers enabled? " + capabilities.isAdvancedMarkersAvailable());
// This sample sets a view as the iconView for the Advanced Marker
TextView textView = new TextView(this);
textView.setText("Hello!");
Marker advancedMarkerView = map.addMarker(new AdvancedMarkerOptions()
.position(SINGAPORE)
.iconView(textView)
.zIndex(1f));
// This uses PinConfig.Builder to create an instance of PinConfig.
PinConfig.Builder pinConfigBuilder = PinConfig.builder();
pinConfigBuilder.setBackgroundColor(Color.MAGENTA);
PinConfig pinConfig = pinConfigBuilder.build();
// Use the PinConfig instance to set the icon for AdvancedMarkerOptions.
AdvancedMarkerOptions advancedMarkerOptions = new AdvancedMarkerOptions()
.icon(BitmapDescriptorFactory.fromPinConfig(pinConfig))
.position(KUALA_LUMPUR);
// Pass the AdvancedMarkerOptions instance to addMarker().
Marker marker = map.addMarker(advancedMarkerOptions);
// This sample changes the border color of the advanced marker
PinConfig.Builder pinConfigBuilder2 = PinConfig.builder();
pinConfigBuilder2.setBorderColor(Color.BLUE);
PinConfig pinConfig2 = pinConfigBuilder2.build();
AdvancedMarkerOptions advancedMarkerOptions2 = new AdvancedMarkerOptions()
.icon(BitmapDescriptorFactory.fromPinConfig(pinConfig2))
.position(JAKARTA);
Marker marker2 = map.addMarker(advancedMarkerOptions2);
// Set the glyph text.
PinConfig.Builder pinConfigBuilder3 = PinConfig.builder();
PinConfig.Glyph glyphText = new PinConfig.Glyph("A");
// Alternatively, you can set the text color:
// Glyph glyphText = new Glyph("A", Color.GREEN);
pinConfigBuilder3.setGlyph(glyphText);
PinConfig pinConfig3 = pinConfigBuilder3.build();
AdvancedMarkerOptions advancedMarkerOptions3 = new AdvancedMarkerOptions()
.icon(BitmapDescriptorFactory.fromPinConfig(pinConfig3))
.position(BANGKOK);
Marker marker3 = map.addMarker(advancedMarkerOptions3);
// Create a transparent glyph.
PinConfig.Builder pinConfigBuilder4 = PinConfig.builder();
pinConfigBuilder4.setBackgroundColor(Color.MAGENTA);
pinConfigBuilder4.setGlyph(new PinConfig.Glyph(Color.TRANSPARENT));
PinConfig pinConfig4 = pinConfigBuilder4.build();
AdvancedMarkerOptions advancedMarkerOptions4 = new AdvancedMarkerOptions()
.icon(BitmapDescriptorFactory.fromPinConfig(pinConfig4))
.position(MANILA);
Marker marker4 = map.addMarker(advancedMarkerOptions4);
// Collision behavior can only be changed in the AdvancedMarkerOptions object.
// Changes to collision behavior after a marker has been created are not possible
int collisionBehavior = AdvancedMarkerOptions.CollisionBehavior.REQUIRED_AND_HIDES_OPTIONAL;
AdvancedMarkerOptions advancedMarkerOptions5 = new AdvancedMarkerOptions()
.position(HO_CHI_MINH_CITY)
.collisionBehavior(collisionBehavior);
Marker marker5 = map.addMarker(advancedMarkerOptions5);
}
}
Clona y ejecuta las muestras
Se requiere Git para ejecutar esta muestra a nivel local. Con el siguiente comando, se clona el repositorio de la aplicación de ejemplo.
git clone git@github.com:googlemaps-samples/android-samples.git
Importa el proyecto de muestra en Android Studio:
- En Android Studio, selecciona File > New > Import Project.
Ve a la ubicación en la que guardaste el repositorio y selecciona el directorio del proyecto para Kotlin o Java:
- Kotlin:
PATH-REPO/android-samples/ApiDemos/kotlin - Java:
PATH-REPO/android-samples/ApiDemos/java
- Kotlin:
- Selecciona Open. Android Studio creará tu proyecto con la herramienta de compilación Gradle.
- Crea un archivo
secrets.propertiesen blanco en el mismo directorio en el que se encuentra el archivolocal.propertiesde tu proyecto. Para obtener más información, consulta Agrega tu clave de API al proyecto. Agrega la siguiente cadena a
secrets.propertiesreemplazando YOUR_API_KEY con el valor de tu clave de API:MAPS_API_KEY=YOUR_API_KEY- Ejecuta la app.