ベクタータイルソースの追加
<?xml version="1.0" encoding="utf-8"?><FrameLayoutxmlns:android="http://schemas.android.com/apk/res/android"xmlns:mapbox="http://schemas.android.com/apk/res-auto"xmlns:tools="http://schemas.android.com/tools"android:layout_width="match_parent"android:layout_height="match_parent"tools:context=".examples.styles.VectorSourceActivity"> <com.mapbox.mapboxsdk.maps.MapViewandroid:id="@+id/mapView"android:layout_width="match_parent"android:layout_height="match_parent"mapbox:mapbox_cameraTargetLat="37.753574"mapbox:mapbox_cameraTargetLng="-122.447303"mapbox:mapbox_cameraZoom="13"/> </FrameLayout>
VectorSourceActivity.java
package com.mapbox.mapboxandroiddemo.examples.styles; import android.graphics.Color;import android.os.Bundle;import androidx.annotation.NonNull;import androidx.appcompat.app.AppCompatActivity; import com.mapbox.mapboxandroiddemo.R;import com.mapbox.mapboxsdk.Mapbox;import com.mapbox.mapboxsdk.maps.MapView;import com.mapbox.mapboxsdk.maps.MapboxMap;import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;import com.mapbox.mapboxsdk.maps.Style;import com.mapbox.mapboxsdk.style.layers.LineLayer;import com.mapbox.mapboxsdk.style.layers.Property;import com.mapbox.mapboxsdk.style.sources.VectorSource; import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.lineCap;import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.lineColor;import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.lineJoin;import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.lineWidth; /*** Add a vector source to a map.*/public class VectorSourceActivity extends AppCompatActivity { private MapView mapView; @Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState); // Mapbox access token is configured here. This needs to be called either in your application// object or in the same activity which contains the mapview.Mapbox.getInstance(this, getString(R.string.access_token)); // This contains the MapView in XML and needs to be called after the access token is configured.setContentView(R.layout.activity_style_vector_style); mapView = findViewById(R.id.mapView);mapView.onCreate(savedInstanceState);mapView.getMapAsync(new OnMapReadyCallback() {@Overridepublic void onMapReady(@NonNull final MapboxMap mapboxMap) {mapboxMap.setStyle(Style.LIGHT, new Style.OnStyleLoaded() {@Overridepublic void onStyleLoaded(@NonNull Style style) {style.addSource(new VectorSource("terrain-data", "mapbox://mapbox.mapbox-terrain-v2")); LineLayer terrainData = new LineLayer("terrain-data", "terrain-data");terrainData.setSourceLayer("contour");terrainData.setProperties(lineJoin(Property.LINE_JOIN_ROUND),lineCap(Property.LINE_CAP_ROUND),lineColor(Color.parseColor("#ff69b4")),lineWidth(1f)); style.addLayer(terrainData);}});}});} @Overridepublic void onResume() {super.onResume();mapView.onResume();} @Overrideprotected void onStart() {super.onStart();mapView.onStart();} @Overrideprotected void onStop() {super.onStop();mapView.onStop();} @Overridepublic void onPause() {super.onPause();mapView.onPause();} @Overridepublic void onLowMemory() {super.onLowMemory();mapView.onLowMemory();} @Overrideprotected void onDestroy() {super.onDestroy();mapView.onDestroy();} @Overrideprotected void onSaveInstanceState(Bundle outState) {super.onSaveInstanceState(outState);mapView.onSaveInstanceState(outState);}}