How to get package name of any application after successful installation in android?

Question

I am devloping an app that contain list of app ,what I have to do is when user click on particular app he will be redirected to google play store and after successful download of that app I have to get package name of that app for this I am using broadcast receiver.But this receiver get package name of every app whenever new app is download in device .But I only want to get package name of that app which is listed in my app .

Answer 1

    @Override 
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    PACKAGE_NAME = getApplicationContext().getPackageName();
}

Answer 2

    List<ApplicationInfo> packages;
    PackageManager pm;
    pm = getPackageManager();

    //get a list of installed apps.
    packages = pm.getInstalledApplications(0);

    ActivityManager mActivityManager = (ActivityManager) context
            .getSystemService(Context.ACTIVITY_SERVICE);

    for (ApplicationInfo packageInfo : packages) {

        PAKAGE_NAME = packageInfo.packageName contains package name

    }

Answer 3

Use getPackageManager().getPackageInfo(getPackageName(), 0).packageName

You can also create a function for this:

public String getPackageName(Context context) {
    return context.getPackageName();
}