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package com.mapbox.mapboxsdk.testapp.activity.maplayout;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.Menu;
import android.view.MenuItem;
import com.mapbox.mapboxsdk.constants.Style;
import com.mapbox.mapboxsdk.maps.MapView;
import com.mapbox.mapboxsdk.maps.MapboxMap;
import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
import com.mapbox.mapboxsdk.style.layers.SymbolLayer;
import com.mapbox.mapboxsdk.testapp.R;
import timber.log.Timber;
import java.util.Locale;
import static com.mapbox.mapboxsdk.style.expressions.Expression.*;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.textField;
/**
* Test activity showcasing a simple MapView without any MapboxMap interaction.
*/
public class SimpleMapActivity extends AppCompatActivity {
private MapView mapView;
private MapboxMap mapboxMap;
private String language;
private static final String[] LAYER_IDS = new String[] {
"poi-scalerank3", "road-label-small", "road-label-medium", "road-label-large", "poi-scalerank2-ethan",
"rail-label-minor", "rail-label-major", "poi-scalerank1-ethan", "airport-label",
"place-islet-archipelago-aboriginal", "place-neighbourhood", "place-suburb", "place-hamlet", "place-village",
"place-town", "place-island", "place-city-sm", "place-city-md-s", "place-city-md-n", "place-city-lg-s",
"place-city-lg-n", "marine-label-sm-ln", "marine-label-sm-pt", "marine-label-md-ln", "marine-label-md-pt",
"marine-label-lg-ln", "marine-label-lg-pt", "state-label-sm", "state-label-md", "state-label-lg",
"country-label-sm", "country-label-md", "country-label-lg"
};
private static final String NAME_TEMPLATE = "{name_%s}";
private static final String ERROR_TEMPLATE = "Layer unavailable %s";
private long startExecutionTime;
private long endExecutionTime;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map_simple);
mapView = findViewById(R.id.mapView);
mapView.setStyleUrl("asset://style.json");
mapView.onCreate(savedInstanceState);
mapView.getMapAsync(map -> {
mapboxMap = map;
language = Locale.getDefault().getLanguage();
changeLocale();
});
}
private void changeLocale() {
startExecutionTime = android.os.SystemClock.uptimeMillis();
for (String layerId : LAYER_IDS) {
convertLayerLocale(layerId);
}
endExecutionTime = android.os.SystemClock.uptimeMillis();
long totalExecutionTime = endExecutionTime - startExecutionTime;
Timber.e("Converting Locale for %s took: %s ms", language, totalExecutionTime);
}
private void convertLayerLocale(String layerId) {
SymbolLayer symbolLayer = mapboxMap.getLayerAs(layerId);
if (symbolLayer != null) {
symbolLayer.setProperties(
textField(String.format(NAME_TEMPLATE, language))
);
} else {
Timber.e(ERROR_TEMPLATE, layerId);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_language_select, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == R.id.menu_action_spanish) {
language = "es";
} else if (item.getItemId() == R.id.menu_action_german) {
language = "ru";
} else if (item.getItemId() == R.id.menu_action_english) {
language = "en";
} else {
return super.onOptionsItemSelected(item);
}
changeLocale();
return true;
}
@Override
protected void onStart() {
super.onStart();
mapView.onStart();
}
@Override
protected void onResume() {
super.onResume();
mapView.onResume();
}
@Override
protected void onPause() {
super.onPause();
mapView.onPause();
}
@Override
protected void onStop() {
super.onStop();
mapView.onStop();
}
@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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