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package com.mapbox.mapboxsdk.testapp;
import android.location.Location;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.design.widget.Snackbar;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import com.mapbox.mapboxsdk.constants.MyBearingTracking;
import com.mapbox.mapboxsdk.constants.MyLocationTracking;
import com.mapbox.mapboxsdk.geometry.LatLng;
import com.mapbox.mapboxsdk.utils.ApiAccess;
import com.mapbox.mapboxsdk.views.MapView;
public class MyLocationTrackingModeActivity extends AppCompatActivity implements MapView.OnMyLocationChangeListener, AdapterView.OnItemSelectedListener {
private MapView mMapView;
private Spinner mLocationSpinner, mBearingSpinner;
private Location mLocation;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_my_location_tracking);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
ActionBar actionBar = getSupportActionBar();
if (actionBar != null) {
actionBar.setDisplayShowTitleEnabled(false);
actionBar.setDisplayHomeAsUpEnabled(true);
actionBar.setDisplayShowHomeEnabled(true);
}
ArrayAdapter<CharSequence> locationTrackingAdapter = ArrayAdapter.createFromResource(actionBar.getThemedContext(), R.array.user_tracking_mode, android.R.layout.simple_spinner_item);
locationTrackingAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mLocationSpinner = (Spinner) findViewById(R.id.spinner_location);
mLocationSpinner.setAdapter(locationTrackingAdapter);
mLocationSpinner.setOnItemSelectedListener(this);
// mLocationSpinner.setEnabled(false);
ArrayAdapter<CharSequence> bearingTrackingAdapter = ArrayAdapter.createFromResource(actionBar.getThemedContext(), R.array.user_bearing_mode, android.R.layout.simple_spinner_item);
bearingTrackingAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mBearingSpinner = (Spinner) findViewById(R.id.spinner_bearing);
mBearingSpinner.setAdapter(bearingTrackingAdapter);
mBearingSpinner.setOnItemSelectedListener(this);
// mBearingSpinner.setEnabled(false);
mMapView = (MapView) findViewById(R.id.mapView);
mMapView.setAccessToken(ApiAccess.getToken(this));
mMapView.onCreate(savedInstanceState);
mMapView.setOnMyLocationChangeListener(this);
mMapView.setMyLocationEnabled(true);
}
@Override
public void onMyLocationChange(@Nullable Location location) {
if (location != null) {
if (mLocation == null) {
// initial location to reposition map
mMapView.setCenterCoordinate(new LatLng(location.getLatitude(), location.getLongitude()));
mLocationSpinner.setEnabled(true);
mBearingSpinner.setEnabled(true);
}
mLocation = location;
showSnackBar();
}
}
private void showSnackBar() {
String desc = "Loc Chg: ";
boolean noInfo = true;
if (mLocation.hasSpeed()) {
desc += String.format("Spd = %.1f km/h ", mLocation.getSpeed() * 3.6f);
noInfo = false;
}
if (mLocation.hasAltitude()) {
desc += String.format("Alt = %.0f m ", mLocation.getAltitude());
noInfo = false;
}
if (noInfo) {
desc += "No extra info";
}
Snackbar.make(findViewById(android.R.id.content), desc, Snackbar.LENGTH_SHORT).show();
}
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
if (parent.getId() == R.id.spinner_location) {
switch (position) {
case 0:
mMapView.setMyLocationTrackingMode(MyLocationTracking.TRACKING_NONE);
break;
case 1:
mMapView.setMyLocationTrackingMode(MyLocationTracking.TRACKING_FOLLOW);
break;
}
} else if (parent.getId() == R.id.spinner_bearing) {
switch (position) {
case 0:
mMapView.setMyBearingTrackingMode(MyBearingTracking.NONE);
break;
case 1:
mMapView.setMyBearingTrackingMode(MyBearingTracking.GPS);
break;
case 2:
mMapView.setMyBearingTrackingMode(MyBearingTracking.COMPASS);
break;
// case 3:
// mMapView.setMyBearingTrackingMode(MyBearingTracking.COMBINED);
// break;
}
}
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
@Override
protected void onStart() {
super.onStart();
mMapView.onStart();
}
@Override
public void onResume() {
super.onResume();
mMapView.onResume();
}
@Override
public void onPause() {
super.onPause();
mMapView.onPause();
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mMapView.onSaveInstanceState(outState);
}
@Override
protected void onStop() {
super.onStop();
mMapView.onStop();
}
@Override
protected void onDestroy() {
super.onDestroy();
mMapView.onDestroy();
}
@Override
public void onLowMemory() {
super.onLowMemory();
mMapView.onLowMemory();
}
@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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