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package com.mapbox.mapboxsdk.testapp.activity.style;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.FloatingActionButton;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.MenuItem;
import android.view.View;
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.style.layers.Layer;
import com.mapbox.mapboxsdk.style.layers.SymbolLayer;
import com.mapbox.mapboxsdk.style.sources.GeoJsonSource;
import com.mapbox.mapboxsdk.testapp.R;
import com.mapbox.services.commons.geojson.Feature;
import com.mapbox.services.commons.geojson.FeatureCollection;
import com.mapbox.services.commons.geojson.Point;
import com.mapbox.services.commons.models.Position;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconImage;
/**
* Example to add a sprite image and use it in a Symbol Layer
*/
public class CustomSpriteActivity extends AppCompatActivity {
private static final String TAG = CustomSpriteActivity.class.getSimpleName();
private static final String CUSTOM_ICON = "custom-icon";
private MapboxMap mapboxMap;
private MapView mapView;
private Layer layer;
private GeoJsonSource source;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_add_sprite);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
ActionBar actionBar = getSupportActionBar();
if (actionBar != null) {
actionBar.setDisplayHomeAsUpEnabled(true);
actionBar.setDisplayShowHomeEnabled(true);
}
mapView = (MapView) findViewById(R.id.mapView);
mapView.onCreate(savedInstanceState);
mapView.getMapAsync(new OnMapReadyCallback() {
@Override
public void onMapReady(@NonNull final MapboxMap map) {
mapboxMap = map;
final FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setColorFilter(ContextCompat.getColor(CustomSpriteActivity.this, R.color.primary));
fab.setOnClickListener(new View.OnClickListener() {
private Point point;
@Override
public void onClick(View view) {
if (point == null) {
Log.i(TAG, "First click -> Car");
// Add an icon to reference later
mapboxMap.addImage(CUSTOM_ICON, BitmapFactory.decodeResource(getResources(), R.drawable.ic_car_top));
//Add a source with a geojson point
point = Point.fromCoordinates(Position.fromCoordinates(13.400972d, 52.519003d));
source = new GeoJsonSource("point", FeatureCollection.fromFeatures(new Feature[]{Feature.fromGeometry(point)}));
mapboxMap.addSource(source);
//Add a symbol layer that references that point source
layer = new SymbolLayer("layer", "point");
layer.setProperties(
//Set the id of the sprite to use
iconImage(CUSTOM_ICON)
);
// lets add a circle below labels!
mapboxMap.addLayer(layer, "waterway-label");
fab.setImageResource(R.drawable.ic_directions_car_black_24dp);
} else {
//Update point
point = Point.fromCoordinates(Position.fromCoordinates(point.getCoordinates().getLongitude() + 0.001, point.getCoordinates().getLatitude() + 0.001));
source.setGeoJson(FeatureCollection.fromFeatures(new Feature[]{Feature.fromGeometry(point)}));
//Move the camera as well
mapboxMap.moveCamera(CameraUpdateFactory.newLatLng(new LatLng(point.getCoordinates().getLatitude(), point.getCoordinates().getLongitude())));
}
}
});
}
});
}
@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 onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mapView.onSaveInstanceState(outState);
}
@Override
public void onLowMemory() {
super.onLowMemory();
mapView.onLowMemory();
}
@Override
public void onDestroy() {
super.onDestroy();
mapView.onDestroy();
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
onBackPressed();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
}
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