Change map text to device language

activity_localization_plugin
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:mapbox="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.mapbox.mapboxsdk.maps.MapView
android:id="@+id/mapView"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:mapbox_cameraTargetLat="35.830744"
app:mapbox_cameraTargetLng="136.711369"
app:mapbox_cameraZoom="4.5257" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginLeft="8dp"
android:layout_marginTop="16dp"
android:orientation="horizontal">
<Button
android:id="@+id/language_one_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@color/mapboxOrangeDark"
android:text="@string/arabic"
android:textColor="@color/mapboxWhite" />
<Button
android:id="@+id/language_two_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="32dp"
android:layout_marginLeft="32dp"
android:background="@color/mapboxPurpleDark"
android:text="@string/russian"
android:textColor="@color/mapboxWhite" />
<Button
android:id="@+id/language_three_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="32dp"
android:layout_marginLeft="32dp"
android:background="@color/mapboxGreenDark"
android:text="@string/chinese"
android:textColor="@color/mapboxWhite" />
</LinearLayout>
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="@+id/match_map_to_device_language"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_marginEnd="16dp"
android:layout_marginRight="16dp"
android:layout_marginBottom="16dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:srcCompat="@drawable/ic_swap_horiz_white_24dp"
mapbox:fabSize="small" />
</FrameLayout>
LocalizationPluginActivity
package com.mapbox.mapboxandroiddemo.examples.plugins;
import android.os.Bundle;
import androidx.annotation.NonNull;
import com.google.android.material.snackbar.Snackbar;
import androidx.appcompat.app.AppCompatActivity;
import android.view.View;
import android.widget.Toast;
import com.mapbox.mapboxandroiddemo.R;
import com.mapbox.mapboxsdk.Mapbox;
import com.mapbox.mapboxsdk.camera.CameraPosition;
import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
import com.mapbox.mapboxsdk.geometry.LatLng;
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.plugins.localization.LocalizationPlugin;
import com.mapbox.mapboxsdk.plugins.localization.MapLocale;
/**
* Use the localization plugin to retrieve the device's language and set all map text labels to that language.
*/
public class LocalizationPluginActivity extends AppCompatActivity implements OnMapReadyCallback {
private MapView mapView;
private LocalizationPlugin localizationPlugin;
@Override
protected 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_localization_plugin);
mapView = findViewById(R.id.mapView);
mapView.onCreate(savedInstanceState);
mapView.getMapAsync(this);
}
@Override
public void onMapReady(@NonNull final MapboxMap mapboxMap) {
mapboxMap.setStyle(Style.MAPBOX_STREETS, new Style.OnStyleLoaded() {
@Override
public void onStyleLoaded(@NonNull Style style) {
localizationPlugin = new LocalizationPlugin(mapView, mapboxMap, style);
findViewById(R.id.language_one_button).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
localizationPlugin.setMapLanguage(MapLocale.ARABIC);
}
});
findViewById(R.id.language_two_button).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
localizationPlugin.setMapLanguage(MapLocale.RUSSIAN);
}
});
findViewById(R.id.language_three_button).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
localizationPlugin.setMapLanguage(MapLocale.SIMPLIFIED_CHINESE);
}
});
findViewById(R.id.match_map_to_device_language).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Snackbar.make(view, R.string.change_device_language_instruction, Snackbar.LENGTH_LONG).show();
try {
localizationPlugin.matchMapLanguageWithDeviceDefault();
mapboxMap.animateCamera(CameraUpdateFactory
.newCameraPosition(new CameraPosition.Builder()
.target(new LatLng(34.032666, -80.363160))
.zoom(2.038777)
.build()), 1000);
} catch (RuntimeException exception) {
Snackbar.make(view, exception.toString(), Snackbar.LENGTH_LONG).show();
}
}
});
Toast.makeText(LocalizationPluginActivity.this, R.string.instruction_description,
Toast.LENGTH_LONG).show();
}
});
}
// Add the mapView lifecycle to the activity's lifecycle methods
@Override
public void onResume() {
super.onResume();
mapView.onResume();
}
@Override
protected void onStart() {
super.onStart();
mapView.onStart();
}
@Override
protected void onStop() {
super.onStop();
mapView.onStop();
}
@Override
public void onPause() {
super.onPause();
mapView.onPause();
}
@Override
public void onLowMemory() {
super.onLowMemory();
mapView.onLowMemory();
}
@Override
protected void onDestroy() {
super.onDestroy();
mapView.onDestroy();
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mapView.onSaveInstanceState(outState);
}
}
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