How to add ActionBar or ToolBar to TabActivity?

Question

Android

there is an activity with tabs, but the actionbar is gone, how to add it to the tabactivity or the toolbar?

public class MainActivity extends TabActivity {
    public android.support.v7.widget.Toolbar toolbar;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        TabHost tabHost = getTabHost();



        TabHost.TabSpec tabSpec;

Answer 1

TabActivity is deprecated (Deprecated since API level 13): https://developer.android.com/reference/android/ap...
I recommend using TabLayout from the Support design library: https://developer.android.com/reference/android/ su...
This is a regular ViewGroup: add it to the markup, find it in the code and initialize it.
This will help to avoid crutches with embedding Toolbar in TabActivity.
https://developer.android.com/topic/libraries/supp...