複数のテキストフォーマット
<?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.TextFieldMultipleFormatsActivity"> <com.mapbox.mapboxsdk.maps.MapViewandroid:id="@+id/mapView"android:layout_width="match_parent"android:layout_height="match_parent"mapbox:mapbox_cameraTargetLat="48.4"mapbox:mapbox_cameraTargetLng="18.49"mapbox:mapbox_cameraZoom="4.5" /> </FrameLayout>
TextFieldMultipleFormatsActivity.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.expressions.Expression;import com.mapbox.mapboxsdk.style.layers.Layer; import static com.mapbox.mapboxsdk.style.expressions.Expression.FormatOption.formatFontScale;import static com.mapbox.mapboxsdk.style.expressions.Expression.FormatOption.formatTextColor;import static com.mapbox.mapboxsdk.style.expressions.Expression.FormatOption.formatTextFont;import static com.mapbox.mapboxsdk.style.expressions.Expression.format;import static com.mapbox.mapboxsdk.style.expressions.Expression.formatEntry;import static com.mapbox.mapboxsdk.style.expressions.Expression.get;import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textField; /*** Use runtime styling to create labels with a SymbolLayer that include multiple text* languages, fonts, sizes, and colors.*/public class TextFieldMultipleFormatsActivity 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_text_field_multiple_formats); mapView = findViewById(R.id.mapView);mapView.onCreate(savedInstanceState);mapView.getMapAsync(new OnMapReadyCallback() {@Overridepublic void onMapReady(@NonNull MapboxMap mapboxMap) {mapboxMap.setStyle(Style.MAPBOX_STREETS, new Style.OnStyleLoaded() {@Overridepublic void onStyleLoaded(@NonNull final Style style) { // Set up label formatting expressionExpression.FormatEntry bigLabel = formatEntry(get("name_en"),formatFontScale(1.5),formatTextColor(Color.BLUE),formatTextFont(new String[] {"Ubuntu Medium", "Arial Unicode MS Regular"})); Expression.FormatEntry newLine = formatEntry(// Add "\n" in order to break the line and have the second label underneath"\n",formatFontScale(0.5)); Expression.FormatEntry smallLabel = formatEntry(get("name"),formatTextColor(Color.parseColor("#d6550a")),formatTextFont(new String[] {"Caveat Regular", "Arial Unicode MS Regular"})); Expression format = format(bigLabel, newLine, smallLabel); // Retrieve the country label layers from the style and update them with the formatting expressionfor (Layer mapLabelLayer : style.getLayers()) {if (mapLabelLayer.getId().contains("country-label")) {// Apply formatting expressionmapLabelLayer.setProperties(textField(format));}}}});}});} // Add the mapView lifecycle to the activity's lifecycle methods@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);}}