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package com.mapbox.mapboxsdk.testapp.activity.annotation;
import android.graphics.PointF;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.view.Menu;
import android.view.MenuItem;
import com.mapbox.mapboxsdk.annotations.MarkerOptions;
import com.mapbox.mapboxsdk.geometry.LatLng;
import com.mapbox.mapboxsdk.maps.MapView;
import com.mapbox.mapboxsdk.maps.MapboxMap;
import com.mapbox.mapboxsdk.maps.Style;
import com.mapbox.mapboxsdk.testapp.R;
import java.text.DecimalFormat;
import java.util.ArrayList;
/**
* Test activity showcasing to add a Marker on click.
* <p>
* Shows how to use a OnMapClickListener and a OnMapLongClickListener
* </p>
*/
public class PressForMarkerActivity extends AppCompatActivity {
private MapView mapView;
private MapboxMap mapboxMap;
private ArrayList<MarkerOptions> markerList = new ArrayList<>();
private static final DecimalFormat LAT_LON_FORMATTER = new DecimalFormat("#.#####");
private static String STATE_MARKER_LIST = "markerList";
@Override
protected void onCreate(@Nullable final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_press_for_marker);
mapView = (MapView) findViewById(R.id.mapView);
mapView.onCreate(savedInstanceState);
mapView.getMapAsync(map -> {
mapboxMap = map;
resetMap();
mapboxMap.addOnMapLongClickListener(point -> {
addMarker(point);
return false;
});
mapboxMap.addOnMapClickListener(point -> {
addMarker(point);
return false;
});
mapboxMap.setStyle(Style.MAPBOX_STREETS);
if (savedInstanceState != null) {
markerList = savedInstanceState.getParcelableArrayList(STATE_MARKER_LIST);
if (markerList != null) {
mapboxMap.addMarkers(markerList);
}
}
});
}
private void addMarker(LatLng point) {
final PointF pixel = mapboxMap.getProjection().toScreenLocation(point);
String title = LAT_LON_FORMATTER.format(point.getLatitude()) + ", "
+ LAT_LON_FORMATTER.format(point.getLongitude());
String snippet = "X = " + (int) pixel.x + ", Y = " + (int) pixel.y;
MarkerOptions marker = new MarkerOptions()
.position(point)
.title(title)
.snippet(snippet);
markerList.add(marker);
mapboxMap.addMarker(marker);
}
private void resetMap() {
if (mapboxMap == null) {
return;
}
mapboxMap.removeAnnotations();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_press_for_marker, menu);
return true;
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mapView.onSaveInstanceState(outState);
outState.putParcelableArrayList(STATE_MARKER_LIST, markerList);
}
@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
protected void onDestroy() {
super.onDestroy();
mapView.onDestroy();
}
@Override
public void onLowMemory() {
super.onLowMemory();
mapView.onLowMemory();
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menuItemReset:
resetMap();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
}
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