Current location was unknown, cant do steps

[90dend]

package mobi.esys.argeocamere;

import geo.GeoObj;
import gl.GL1Renderer;
import gl.GLFactory;
import system.ArActivity;
import system.DefaultARSetup;
import util.Vec;
import worldData.Entity;
import worldData.Obj;
import worldData.UpdateTimer;
import worldData.Updateable;
import worldData.Visitor;
import worldData.World;
import android.app.Activity;
import android.location.Location;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class MainActivity extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    Button button = new Button(this);
    button.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            ArActivity.startWithSetup(MainActivity.this,
                    new DefaultARSetup() {

                        @Override
                        public void addObjectsTo(GL1Renderer renderer,
                                final World world, GLFactory objectFactory) {
                            Location l = new Location("");
                            l.setLatitude(123);
                            l.setLongitude(123);
                            Obj o = new GeoObj(l);
                            o.setComp(objectFactory.newCube());
                            o.setComp(new Entity() {

                                private Updateable p;
                                private float waitTimeInMilliseconds = 1000;
                                UpdateTimer timer = new UpdateTimer(
                                        waitTimeInMilliseconds, null);

                                @Override
                                public boolean accept(Visitor visitor) {
                                    return false;
                                }

                                @Override
                                public boolean update(float timeDelta,
                                        Updateable parent) {
                                    p = parent;
                                    if (timer.update(timeDelta, parent)) {
                                        // true once a second, do the
                                        // calculation here:
                                        float distanceOfGeoObjToUser = Vec.distance(
                                                ((GeoObj) p)
                                                        .getVirtualPosition(),
                                                world.getMyCamera()
                                                        .getPosition());
                                        Log.d("dist",
                                                String.valueOf(distanceOfGeoObjToUser));
                                    }
                                    return true;
                                }

                                @Override
                                public void setMyParent(Updateable parent) {
                                    this.p = parent;
                                }

                                @Override
                                public Updateable getMyParent() {
                                    return p;
                                }
                            });
                            world.add(o);
                        }
                    });
        }
    });
    setContentView(button);
}

}

[simon-heinen]

can you add your question as well?;)

[90dend]

what do you mean? It my first issue in gitub

[simon-heinen]

just explain why you reported it, what is the scenario? step detection is
per default only activated when a valid gps pos is available

On Wed, Jun 19, 2013 at 1:52 PM, 90dend [email protected] wrote:

what do you mean? It my first issue in gitub

—
Reply to this email directly or view it on GitHubhttps://github.com/bitstars/droidar/issues/7#issuecomment-19678877
.

[90dend]

I try to do app with argumented reality. It's pretty simple, all what I need it show some sign accordingly to defined geo coordinates.I just use code from youtube video http://www.youtube.com/watch?v=MFbEvkWJOV0 and from this project wiki https://github.com/bitstars/droidar/wiki/Example-code-how-to-create-an-object-with-GPS-coordinates-and-display-its-distance but when i run my application it's don't show any signs, and send this messages to logcat

06-19 16:01:24.202: D/SimpleLocationManager(26367): Step detected
06-19 16:01:24.202: D/SimpleLocationManager(26367): > compassAngle=318.09759521484375
06-19 16:01:24.202: D/SimpleLocationManager(26367): > distance=0.9
06-19 16:01:24.202: W/SimpleLocationManager(26367): Current location was unknown, cant do steps

[simon-heinen]

Thats because the device does not yet know its gps position, enable gps and
wait until the position bar in the top left of the screen finished loading

On Wed, Jun 19, 2013 at 2:01 PM, 90dend [email protected] wrote:

I try to add with argumented reality. It's pretty simple, all what I need
it show some sign accordingly to defined geo coordinates.I just use code
from youtube video http://www.youtube.com/watch?v=MFbEvkWJOV0 and from
this project wiki
https://github.com/bitstars/droidar/wiki/Example-code-how-to-create-an-object-with-GPS-coordinates-and-display-its-distancebut when i run my application it's don't show any signs, and in send this
messages to logcat

06-19 16:01:24.202: D/SimpleLocationManager(26367): Step detected
06-19 16:01:24.202: D/SimpleLocationManager(26367): >
compassAngle=318.09759521484375
06-19 16:01:24.202: D/SimpleLocationManager(26367): > distance=0.9
06-19 16:01:24.202: W/SimpleLocationManager(26367): Current location was
unknown, cant do steps

—
Reply to this email directly or view it on GitHubhttps://github.com/bitstars/droidar/issues/7#issuecomment-19679283
.

[90dend]

How long it's can take?

[simon-heinen]

depends how often the user uses gps, if gps was activited and used e.g.
with google maps before, it wont take long

On Wed, Jun 19, 2013 at 2:04 PM, 90dend [email protected] wrote:

How long it's can take?

—
Reply to this email directly or view it on GitHubhttps://github.com/bitstars/droidar/issues/7#issuecomment-19679435
.

[90dend]

"wait until the position bar in the top left of the screen finished loading"
this freeze on 2%, what is problem?

[90dend]

Can I mistake in manifest file or in including libraries in this case?

[90dend]

I also recive this message in logcat
06-20 13:49:19.277: D/Activity(10459): Camera opened
06-20 13:49:19.287: E/CameraView(10459): Could not set camera parameters:
06-20 13:49:19.287: W/System.err(10459): java.lang.RuntimeException: setParameters failed
06-20 13:49:19.287: W/System.err(10459): at android.hardware.Camera.native_setParameters(Native Method)
06-20 13:49:19.287: W/System.err(10459): at android.hardware.Camera.setParameters(Camera.java:1316)
06-20 13:49:19.287: W/System.err(10459): at system.CameraView.setPreviewAccordingToScreenOrientation(CameraView.java:102)
06-20 13:49:19.287: W/System.err(10459): at system.CameraView.surfaceChanged(CameraView.java:64)
06-20 13:49:19.287: W/System.err(10459): at android.view.SurfaceView.updateWindow(SurfaceView.java:585)
06-20 13:49:19.287: W/System.err(10459): at android.view.SurfaceView.access$000(SurfaceView.java:81)
06-20 13:49:19.287: W/System.err(10459): at android.view.SurfaceView$3.onPreDraw(SurfaceView.java:173)
06-20 13:49:19.287: W/System.err(10459): at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:590)
06-20 13:49:19.287: W/System.err(10459): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1820)
06-20 13:49:19.287: W/System.err(10459): at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2649)
06-20 13:49:19.287: W/System.err(10459): at android.os.Handler.dispatchMessage(Handler.java:99)
06-20 13:49:19.287: W/System.err(10459): at android.os.Looper.loop(Looper.java:137)
06-20 13:49:19.287: W/System.err(10459): at android.app.ActivityThread.main(ActivityThread.java:4507)
06-20 13:49:19.287: W/System.err(10459): at java.lang.reflect.Method.invokeNative(Native Method)
06-20 13:49:19.287: W/System.err(10459): at java.lang.reflect.Method.invoke(Method.java:511)
06-20 13:49:19.287: W/System.err(10459): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:978)
06-20 13:49:19.287: W/System.err(10459): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:745)
06-20 13:49:19.287: W/System.err(10459): at dalvik.system.NativeStart.main(Native Method)

Can error be here?

[dhagz]

Try modifying SimpleLocationManager#getCurrentLocation() and add this:
http://stackoverflow.com/questions/15997079/getlastknownlocation-always-return-null-after-i-re-install-the-apk-file-via-ecli