Help with hello world MapQuest app in Android Studio

Yes, this is the text of activity_main.xml:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="hermes.com.uy.zfbffs.MainActivity">

<com.mapquest.mapping.maps.MapView
android:id="@+id/mapquestMapView"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:mapquest_app_key="KEY"
/>
</RelativeLayout>

Brian, all examples work great except for "Use the User's Location". There is one correction to be made and one problem I could not solve:

Correction) "ActivityCompat.checkSelfPermission(this, Manifest.permission.XXX)" should be changed to "this.checkSelfPermission(Manifest.permission.ACCESS_FINE_LOCATION)". This is done two times in the method "enableUserTracking".

Problem) "mapView.setMyLocationTrackingMode(MyLocationTracking.TRACKING_FOLLOW)" says that "setMyLocation is not public. Cannot be accessed from outside the package."

I know that the documentation is currently under construction, but maybe this helps! And if I can help in any other way please let me know.

Thanks again, Federico.

Thanks Brian. That code has no efect in my app. Nothing displayed over my location, the gps icon does not appear in the android topbar, and also no button to go to my location appears in map.

Here is a sceen shot: https://www.dropbox.com/s/ierfqypbm4sbnmp/Screenshot_20170210-160815.png...

And at the bottom all my code, including your last suggestion.

Thanks again.

Best, Federico.

import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;

import com.mapbox.mapboxsdk.MapboxAccountManager;
import com.mapbox.mapboxsdk.annotations.MarkerOptions;
import com.mapbox.mapboxsdk.annotations.PolygonOptions;
import com.mapbox.mapboxsdk.annotations.PolylineOptions;
import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
import com.mapbox.mapboxsdk.geometry.LatLng;
import com.mapquest.mapping.constants.Style;
import com.mapquest.mapping.maps.MapView;
import com.mapquest.mapping.maps.MapboxMap;
import com.mapquest.mapping.maps.OnMapReadyCallback;

import java.util.ArrayList;
import java.util.List;

public class MainActivity extends Activity {

private MapView mMapView;
private MapboxMap mMapboxMap;

private final LatLng NY = new LatLng(-34.5326808, -56.5843407);

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
MapboxAccountManager.start(getApplicationContext());
setContentView(R.layout.activity_main);

mMapView = (MapView) findViewById(R.id.mapquestMapView);

mMapView.onCreate(savedInstanceState);

mMapView.getMapAsync(new OnMapReadyCallback() {
@Override
public void onMapReady(MapboxMap mapboxMap) {
mMapboxMap = mapboxMap;
mMapboxMap.setMyLocationEnabled(true);
}
});
}

private void addMarker(MapboxMap mapboxMap) {
MarkerOptions markerOptions = new MarkerOptions();
markerOptions.position(NY);
markerOptions.title("New York");
markerOptions.snippet("Welcome to New York!");
mapboxMap.addMarker(markerOptions);
}

private void setPoyline(MapboxMap mapboxMap) {
List<LatLng> coordinates = new ArrayList<>();
coordinates.add(new LatLng(40.7326808,-73.9843407));
coordinates.add(new LatLng(40.7336808,-73.9853407));
coordinates.add(new LatLng(40.7346808,-73.9893407));

PolylineOptions polyline = new PolylineOptions();
polyline.addAll(coordinates);
polyline.width(3);
polyline.color(Color.BLUE);
mapboxMap.addPolyline(polyline);
}

private void setPoygon(MapboxMap mapboxMap) {
List<LatLng> coordinates = new ArrayList<>();
coordinates.add(new LatLng(40.7306808,-73.9843407));
coordinates.add(new LatLng(40.7316808,-73.9833407));
coordinates.add(new LatLng(40.7306808,-73.9833407));
coordinates.add(new LatLng(40.7356808,-73.9853407));

PolygonOptions polygon = new PolygonOptions();
polygon.addAll(coordinates);
polygon.fillColor(Color.rgb(255, 102, 0));
polygon.strokeColor(Color.BLACK);
mapboxMap.addPolygon(polygon);
}

private void initializeMapView(MapView mapview, MapboxMap mapboxmap) {
mapview.setStyleUrl(Style.MAPQUEST_STREETS);
mapboxmap.moveCamera(CameraUpdateFactory.newLatLngZoom(NY, 8));
}

private void enableTraffic(MapboxMap mapboxmap) {
mapboxmap.setTrafficFlowLayerOn();
}

private void enableIncidents(MapboxMap mapboxMap) {
mapboxMap.setTrafficIncidentLayerOn();
}

@Override
public void onResume() {
super.onResume();
mMapView.onResume();
}

@Override
public void onPause() {
super.onPause();
mMapView.onPause();
}

@Override
protected void onDestroy() {
super.onDestroy();
mMapView.onDestroy();
}

@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mMapView.onSaveInstanceState(outState);
}
}

No, it does not. And in the log I see no error related to that.

Only this: E/emuglGLESv2_enc: a vertex attribute index out of boundary is detected. Skipping corresponding vertex attribute

Can I try something else?

Thanks!

Federico.

Ok, I see, but is there a way I can help?

I would be glad to submit my hello world app for everyone to download.

It just needs a little tweak for the user location function.

What do you think?

Best, Federico.