Question

I have an issue in my app. I’m creating a sort of improvised menu bar that has to be included in all activities in my app, I want to determine which activity is loaded currently so that via an intent the application will link to the Activity that is linked to a button:

public void graphAction()
{
    Intent i = new Intent(this, GraphActivity.class );
    this.startActivity(i);
}

Answer 1

You might want to consider using ActionbarSherlock (http://actionbarsherlock.com/)
But I do not understand why you would want the currently active activity?
If the graphAction is not in the activity but some custom object, just pass the activity there (or better: use a context object, Activities should not be passed around)