Does not appear smartWall advertising airpush
import com.devmobby.dbel.R;
import com.fxxylrmjq.hnqqtdyue156508.AdCallbackListener;
import com.fxxylrmjq.hnqqtdyue156508.AirPlay;
import android.app.Activity;
import android.os.Bundle;
public class Test extends Activity implements AdCallbackListener{
    private AirPlay airPlay; //Declare AirPlay here
    @Override 
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        if(airPlay==null)
            airPlay=new AirPlay(this, null, true);
            airPlay.startSmartWallAd();
    }
    @Override
    public void onAdCached(AdType adType) {
         airPlay.showCachedAd(this, AdType.appwall);
    }
    @Override
    public void onAdError(String arg0) {
        // TODO Auto-generated method stub
    }
    @Override
    public void onSDKIntegrationError(String arg0) {
        // TODO Auto-generated method stub
    }
    @Override
    public void onSmartWallAdClosed() {
        // TODO Auto-generated method stub
    }
    @Override
    public void onSmartWallAdShowing() {
        // TODO Auto-generated method stub
    }
    @Override
    public void onVideoAdFinished() {
        // TODO Auto-generated method stub
    }
    @Override
    public void onVideoAdShowing() {
        // TODO Auto-generated method stub
    }
}
 
                        
Caching is messy. Use airPlay=new AirPlay(this, null,
truefalse);