是否可以从fragmentActivity扩展并同时扩展ActionBarActivity?

Emm*_*her 0 android extends android-fragments android-actionbar

我有一个扩展的活动FragmentActivity(使用Android Maps API v2),但我需要对其进行更改ActionBar,并且我总是扩展ActionBarActivity以更改此类更改.
我知道不能太延长,但我可以扩展和编辑FragmentActivityActionBar

public class AMapsSi extends android.support.v4.app.FragmentActivity {
    private GoogleMap mapa = null;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        this.getWindow().setFlags(
            WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
        setContentView(R.layout.activity_amapssi);
        //actionbar
        ActionBar actionBar = **getSupportActionBar();**-->eclipse error mark
        actionBar.setTitle(vg.getCiudad());

        actionBar.setIcon(R.drawable.manu_perfil); 
        Drawable d=getResources().getDrawable(R.drawable.headeractionbar);
        actionBar.setBackgroundDrawable(d);
Run Code Online (Sandbox Code Playgroud)

Mik*_*ika 5

只需扩展android.support.v7.app.ActionBarActivity,因为它已经扩展了android.support.v4.app.FragmentActivity

ActionbarActivity的父母层级可以在这里看到:http://developer.android.com/reference/android/support/v7/app/ActionBarActivity.html