AboutActivity.java

package se.slide.sgu;

import android.app.ActionBar;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.view.Window;
import android.widget.TextView;

import se.slide.sgu.gcm.GcmRegistrationAsyncTask;

public class AboutActivity extends FragmentActivity {

    @Override
    protected void onCreate(Bundle arg0) {
        super.onCreate(arg0);
        
        getWindow().requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
        ActionBar actionBar = getActionBar();
        actionBar.setBackgroundDrawable(new ColorDrawable(Color.parseColor("#000000ff")));
        actionBar.setStackedBackgroundDrawable(new ColorDrawable(Color.parseColor("#000000ff")));
        
        setContentView(R.layout.about);
        
        PackageInfo pInfo = null;
        try {
            pInfo = getPackageManager().getPackageInfo(getPackageName(), 0);
        } catch (NameNotFoundException e) {
            e.printStackTrace();
        }

        String v = "N/A";
        if (pInfo != null)
            v = pInfo.versionName;
        
        String message = String.format(getResources().getString(R.string.version), v);
        
        TextView textViewVersion = (TextView) findViewById(R.id.version);
        textViewVersion.setText(message);

        new GcmRegistrationAsyncTask().execute(this);
        
    }

    
}