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Chartboost ads not working in libgdx project

Hi I'm integrating Chartboost in my game but the ads aren't showing in live and testing mode. I followed this tutorial in exact manner and there is no error in my code https://github.com/itsabhiaryan/AdService-LibGDX
In https://github.com/itsabhiaryan/AdService-LibGDX/blob/master/android/src/com/its/adservice/AndroidLauncher.java line 34 I changed to ad=new ChartBoostHelper(this); I removed the onSaveInstanceState and onRestoreInstanceState methods and also I made other changes. I called the show ads method in the right place but it does not show.
I registered Chartboost and added my appId and signature accordingly and also set the setting to landscape and interstitial ads. I have modified the AndroidManifest file as in the tutorial and added the jar file in /android/libs folder. Am I missing something or doing something wrong?
This is my android/AndroidLauncher.java and the ChartBoostHelper and the Ad class is the same as in the github link.
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.RelativeLayout;
import com.badlogic.gdx.backends.android.AndroidApplication;
import com.badlogic.gdx.backends.android.AndroidApplicationConfiguration;
public class AndroidLauncher extends AndroidApplication implements ActionResolver {
private Ad ad;
public RelativeLayout layout;
View gameView;
#Override
protected void onCreate (Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
AndroidApplicationConfiguration config = new AndroidApplicationConfiguration();
config.useAccelerometer = false;
config.useCompass = false;
config.useImmersiveMode = true;
layout = new RelativeLayout(this);
RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.MATCH_PARENT);
layout.setLayoutParams(params);
View gameView=initializeForView(new MyGame(this), config);
RelativeLayout.LayoutParams gameViewParams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
gameViewParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, RelativeLayout.TRUE);
gameViewParams.addRule(RelativeLayout.CENTER_HORIZONTAL, RelativeLayout.TRUE);
gameView.setLayoutParams(gameViewParams);
layout.addView(gameView);
ad=new ChartBoostHelper(this);
ad.embedView(layout);
setContentView(layout);
#Override
public void onResume() {
super.onResume();
ad.resume();
}
#Override
public void onPause() {
ad.pause();
super.onPause();
}
#Override
public void onDestroy() {
ad.destroy();
super.onDestroy();
}
#Override
protected void onStart() {
super.onStart();
ad.start();
}
#Override
protected void onStop() {
super.onStop();
ad.stop();
}
#Override
public void showOrLoadInterstitial() {
ad.showOrLoadInterstitial();
}
#Override
public boolean showVideoAd(boolean isRewarded) {
return ad.showVideoAd(isRewarded);
}
#Override
protected void onActivityResult (int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
}
}
This is the core/ActionResolver.java
public interface ActionResolver {
void showOrLoadInterstitial();
boolean showVideoAd(boolean isRewarded);
}
This is the part where I call showOrLoadInterstitial(); in the render method inside of core/GameScreen.java
if((touchPos.x >= camera.position.x-(replaybutton.getWidth()/2 + 50) && touchPos.x <= (camera.position.x - (replaybutton.getWidth()/2 + 50))+replaybutton.getWidth()) && (touchPos.y>=55 && touchPos.y<=55+replaybutton.getHeight())){
if(SplashScreen.adcount >= 4 && prefs.getBoolean("ADBLOCK") == false){
game.actionResolver.showOrLoadInterstitial();
SplashScreen.adcount = 0;
}
game.setScreen(new MainMenu(game,this.asset));
dispose();
}
Here is my AndroidManifest.xml file
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.robot1gamesfree.game"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="9" android:targetSdkVersion="23" />
<uses-permission android:name="android.permission.INTERNET" />
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/GdxTheme" >
<activity
android:name="com.robot1gamesfree.game.AndroidLauncher"
android:label="#string/app_name"
android:screenOrientation="sensorLandscape"
android:configChanges="keyboard|keyboardHidden|orientation|screenSize">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<activity android:name="com.chartboost.sdk.CBImpressionActivity"
android:excludeFromRecents="true"
android:hardwareAccelerated="true"
android:theme="#android:style/Theme.Translucent.NoTitleBar.Fullscreen"
android:configChanges="keyboardHidden|orientation|screenSize" />
</activity>
</application>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="com.android.vending.BILLING" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
</manifest>

androidstudio mediaplayer can't find my file

I'm trying to create an application that has a button. If you press that button, a song called Test.mp3 will play. I copied the song with the exact name and file type to the directory, but it always show that the file was not found. I have tried plenty of things including copying the song to different directories, and changing directories, but no luck. here is what i have right now:
package com.example.lenovo.myapplication69;
import android.content.Intent;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.Environment;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import java.io.File;
import java.io.IOException;
public class MainActivity extends AppCompatActivity {
Button bt;
MediaPlayer mediaPlayer;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
bt = (Button) findViewById(R.id.button);
bt.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
mediaPlayer = new MediaPlayer();
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
File f = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MUSIC),"Test.mp3");
String media_path = String.valueOf(f);
Toast.makeText(getApplicationContext(),media_path,Toast.LENGTH_LONG).show();
Uri uri = Uri.parse(media_path);
try {
mediaPlayer.setDataSource(getApplicationContext(),uri);
mediaPlayer.prepare();
mediaPlayer.start();
Toast.makeText(getApplicationContext(),"Playback started",Toast.LENGTH_LONG).show();
bt.setEnabled(false);
} catch (IOException e) {
Toast.makeText(getApplicationContext(),"error ",Toast.LENGTH_LONG).show();
e.printStackTrace();
}
mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
#Override
public void onCompletion(MediaPlayer mp) {
bt.setEnabled(true);
mediaPlayer.release();
mediaPlayer = null;
Toast.makeText(getApplicationContext(),"Playback finished", Toast.LENGTH_LONG).show();
}
});
}
});
}
}
and here is what I have in my android manifest. Yeah I know a lot of useless permissions, but whatever.
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.lenovo.myapplication69">
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.BLUETOOTH"/>
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.READ"/>
<uses-permission android:name="android.permission.MANAGE_DOCUMENTS"/>
<uses-permission android:name="android.permission.MEDIA_CONTENT_CONTROL"/>
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:roundIcon="#mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="#style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>

unable to locate current gps position

I am constructing an Android application that is to return the current position of the device running the app. I have currently got the google map displaying on the screen but I am having an issue with the location listener, I put break points within it and they never be hit. I will include my MainActivity.java and androidMainfest.xml.
MainActivity.java
package com.example.androidgooglemap;
import com.google.android.gms.location.LocationListener;
import com.google.android.gms.maps.GoogleMap;
import android.location.Location;
import android.location.LocationManager;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.content.Context;
import android.view.Menu;
import android.widget.Toast;
public class MainActivity extends FragmentActivity {
public GoogleMap mMap;
LocationManager location;
public double latG;
public double lonG;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
location = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
location.getLastKnownLocation(Context.LOCATION_SERVICE);
LocationListener locationListener = new LocationListener(){
#Override
public void onLocationChanged(Location location)
{
if (location != null)
{
latG = location.getLatitude();
lonG = location.getLongitude();
Toast.makeText(MainActivity.this,
latG + " " + lonG,
Toast.LENGTH_LONG).show();
}
}
};
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
/* Request updates at startup */
}
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.androidgooglemap"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="11"
android:targetSdkVersion="18" />
<uses-feature
android:glEsVersion="0x00020000"
android:required="true"/>
<permission
android:name="com.example.androidgooglemap.permission.MAPS_RECEIVE"
android:protectionLevel="signature"/>
<uses-permission android:name="com.example.androidgooglemap.permission.MAPS_RECEIVE"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
<!-- The following two permissions are not required to use
Google Maps Android API v2, but are recommended. -->
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<uses-library android:name="com.google.android.maps" />
<activity
android:name="com.example.androidgooglemap.MainActivity"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data
android:name="com.google.android.gms.version"
android:value="#integer/google_play_services_version" />
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="API-KEY"/>
</application>
</manifest>
Some guidance needed. Thank you

You forgot to register the listener to the location service. Add this code after the declaration of locationListener variable.
if(location.isProviderEnabled("gps"))
location.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, locationListener);
if(location.isProviderEnabled("network"))
location.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, locationListener);

Why it can run in my device but it didn't display the map?I am beginner of SDK please explain clearly

This is my MainActivity
it is wrong about level of API ??
i am using Google API
API level 18
package com.example.map;
import android.app.Activity;
import android.content.Context;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapController;
import com.google.android.maps.MapView;
public class MainActivity extends Activity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
MapView myMap = (MapView) findViewById(R.id.mapView);
final MapController controller = myMap.getController();
LocationManager manager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
LocationListener listener = new LocationListener(){
#Override
public void onLocationChanged(Location location) {
controller.setCenter(new GeoPoint((int)location.getLatitude(),(int)location.getLongitude()));
}
#Override
public void onProviderDisabled(String provider) {
// TODO Auto-generated method stub
}
#Override
public void onProviderEnabled(String provider) {
// TODO Auto-generated method stub
}
#Override
public void onStatusChanged(String provider, int status,
Bundle extras) {
// TODO Auto-generated method stub
}
};
manager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, listener);
}
}
This is my Manifest
The uses_permission is necessary ??
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.map"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="11"
android:targetSdkVersion="11" />
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-feature
android:glEsVersion="0x00020000"
android:required="true"/>
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<uses-library
android:name="com.google.android.maps" />
<meta-data
android:name="com.google.android.gms.version"
android:value="#integer/google_play_services_version" />
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="API_KEY"/>
<activity
android:name="com.example.map.MainActivity"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
This is my activity_main
My layout is it correct??
<?xml version="1.0" encoding="utf-8"?>
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/mapView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:name="com.google.android.gms.maps.MapFragment"/>

If you're seeing a grayed tile background where a map should be, you are likely using the wrong api key. You need a production key for a device that is different from the debug key for the map api.

android - exception when trying to open the front camera

i am unable to get the the front facing camera (camera id 1). open cam #1 failed appears on screen when i try to run the following code.
enclosed a snippet. any help will be appreciated (i am trying it on nexus 4).
Tester.java
package com.example.cam;
import java.util.HashMap;
import java.util.Iterator;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.pm.PackageManager;
import android.hardware.Camera;
import android.os.Bundle;
import android.view.Menu;
import android.widget.Toast;
public class Tester extends Activity {
private static final int[] camIds = { Camera.CameraInfo.CAMERA_FACING_BACK, Camera.CameraInfo.CAMERA_FACING_FRONT };
#SuppressLint("UseSparseArrays")
private final HashMap<Integer, Camera> camMap = new HashMap<Integer, Camera>();
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
return true;
}
#Override
protected void onResume() {
super.onResume();
if (!checkCameraHardware())
finish();
getCameras();
releaseCamera();
}
#Override
protected void onPause() {
super.onPause();
releaseCamera();
}
#Override
protected void onStop() {
super.onStop();
releaseCamera();
}
#Override
protected void onDestroy() {
super.onDestroy();
releaseCamera();
}
private final void doToast(final String message) {
Toast.makeText(this, message, Toast.LENGTH_SHORT).show();
}
private final void getCameras() {
for (int camId : camIds)
try {
camMap.put(camId, Camera.open(camId));
doToast("open cam #" + camId + " succeeded");
} catch (Exception e) {
doToast("open cam #" + camId + " failed");
}
}
private final void releaseCamera() {
final Iterator<Integer> iter = camMap.keySet().iterator();
while (iter.hasNext())
camMap.remove(iter.next()).release();
}
private final boolean checkCameraHardware() {
if (getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA))
return camIds.length <= Camera.getNumberOfCameras();
else
return false;
}
}
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.cam"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="19"
android:targetSdkVersion="19" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.CAPTURE_AUDIO_OUTPUT" />
<uses-permission android:name="android.permission.CAPTURE_SECURE_VIDEO_OUTPUT" />
<uses-permission android:name="android.permission.CAPTURE_VIDEO_OUTPUT" />
<uses-permission android:name="android.permission.FLASHLIGHT" />
<uses-feature
android:name="android.hardware.camera"
android:required="true" />
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<activity
android:name="com.example.cam.Tester"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>