Examples
Dynamic styling (32)

Use a local style source

package com.mapbox.mapboxandroiddemo.examples.styles;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
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;
/**
* Example loads the map style via a locally stored style JSON file or custom raster style
*/
public class LocalStyleSourceActivity extends AppCompatActivity {
private MapView mapView;
@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_style_local_style_source);
mapView = findViewById(R.id.mapView);
mapView.onCreate(savedInstanceState);
mapView.getMapAsync(new OnMapReadyCallback() {
@Override
public void onMapReady(@NonNull final MapboxMap mapboxMap) {
mapboxMap.setStyle(Style.LIGHT);
findViewById(R.id.load_custom_raster_button).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// Reference the custom raster file URL and pass through as the string parameter
mapboxMap.setStyle(new Style.Builder().fromUrl("https://www.mapbox.com/android-docs/files/mapbox-raster-v8.json"));
}
});
findViewById(R.id.load_local_style_button).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// Reference the local JSON style file in the assets folder and pass through as the string parameter
mapboxMap.setStyle(new Style.Builder().fromUrl("asset://local_style_file.json"));
}
});
}
});
}
// 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);
}
}