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package com.mapbox.mapboxsdk.testapp.activity.navigation;
import android.Manifest;
import android.content.pm.PackageManager;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.location.Location;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.UiThread;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v4.content.res.ResourcesCompat;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;
import com.mapbox.mapboxsdk.camera.CameraPosition;
import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
import com.mapbox.mapboxsdk.constants.MyBearingTracking;
import com.mapbox.mapboxsdk.constants.MyLocationTracking;
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.maps.TrackingSettings;
import com.mapbox.mapboxsdk.maps.widgets.MyLocationViewSettings;
import com.mapbox.mapboxsdk.testapp.R;
public class CarDrivingActivity extends AppCompatActivity implements MapboxMap.OnMyLocationChangeListener {
private static final int PERMISSIONS_LOCATION = 0;
private MapView mapView;
private MapboxMap mapboxMap;
private Location location;
@Override
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_car_driving);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
final 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 MapboxMap mapboxMap) {
CarDrivingActivity.this.mapboxMap = mapboxMap;
// view settings
MyLocationViewSettings settings = mapboxMap.getMyLocationViewSettings();
settings.setPadding(0, getWindow().getDecorView().getMeasuredHeight() / 3, 0, 0);
// get car
Drawable car = ResourcesCompat.getDrawable(getResources(), R.drawable.ic_taxi_top_small, getTheme());
settings.setForegroundTintColor(Color.TRANSPARENT);
settings.setForegroundDrawable(car, car);
// remove accuracy circle
settings.setAccuracyAlpha(0);
// disable dismissal when a gesture occurs
TrackingSettings trackingSettings = mapboxMap.getTrackingSettings();
trackingSettings.setDismissLocationTrackingOnGesture(false);
trackingSettings.setDismissBearingTrackingOnGesture(false);
mapboxMap.setOnMyLocationChangeListener(CarDrivingActivity.this);
if (savedInstanceState == null) {
toggleGps(true);
}
}
});
}
@UiThread
public void toggleGps(boolean enableGps) {
if (enableGps) {
if ((ContextCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED)
|| (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION)
!= PackageManager.PERMISSION_GRANTED)) {
ActivityCompat.requestPermissions(this, new String[] {
Manifest.permission.ACCESS_COARSE_LOCATION,
Manifest.permission.ACCESS_FINE_LOCATION}, PERMISSIONS_LOCATION);
} else {
enableLocation(true);
}
} else {
enableLocation(false);
}
}
private void enableLocation(boolean enabled) {
if (enabled) {
mapboxMap.setMyLocationEnabled(true);
Location location = mapboxMap.getMyLocation();
if (location != null) {
setInitialPosition(new LatLng(location));
}
} else {
mapboxMap.setMyLocationEnabled(false);
}
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
if (requestCode == PERMISSIONS_LOCATION) {
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
enableLocation(true);
}
}
}
private void setInitialPosition(LatLng latLng) {
mapboxMap.moveCamera(CameraUpdateFactory.newCameraPosition(
new CameraPosition.Builder().target(latLng).zoom(15).tilt(20f).build()));
mapboxMap.setMyLocationEnabled(true);
TrackingSettings trackingSettings = mapboxMap.getTrackingSettings();
trackingSettings.setMyLocationTrackingMode(MyLocationTracking.TRACKING_FOLLOW);
trackingSettings.setMyBearingTrackingMode(MyBearingTracking.GPS);
}
@Override
public void onMyLocationChange(@Nullable Location location) {
if (location != null) {
if (this.location == null) {
// initial location to reposition map
setInitialPosition(new LatLng(location));
}
this.location = location;
}
}
@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 onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mapView.onSaveInstanceState(outState);
}
@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 android.R.id.home:
onBackPressed();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
}
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