How styling ActionBarTab indicator programmatically?

Question

I'm use ActionBar compact in my app and created 2 Tab and Spinner Menu Item. Now I want make change tab indicator by selected item spinner, like this picture : but i don't know how make it. I just styling in theme with code :

part of Style.xml

<style name="Theme.MyAB" parent="@style/Theme.AppCompat.Light.DarkActionBar">
        <item name="actionBarStyle">@style/ActionBar.Solid</item>
        <item name="actionBarTabStyle">@style/ActionBarTabStyle</item>

    </style>

    <style name="ActionBarTabStyle" parent="@style/Widget.AppCompat.ActionBar.TabView">
        <item name="android:background">@drawable/tab_indicator_ab_example</item>
    </style>

and this part of MyActivity.class where Tab is created

@Override
    public void onTabReselected(Tab tab, FragmentTransaction ft) {
    }

    @Override
    public void onTabSelected(Tab tab, FragmentTransaction ft) {
        // on tab selected
        // show respected fragment view
        viewPager.setCurrentItem(tab.getPosition());
    }

    @Override
    public void onTabUnselected(Tab tab, FragmentTransaction ft) {
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate our menu from the resources by using the menu inflater.
        getMenuInflater().inflate(R.menu.main, menu);   ;

        MenuItem actionbar_form= menu.findItem(Menus.FORM);

        View view1= (View) MenuItemCompat.getActionView(actionbar_form);
        if (view1 instanceof Spinner)
        {
            final Spinner spinner = (Spinner) view1;
           spinner.setAdapter(adapterSpinnerMenuForm);


            spinner.setOnItemSelectedListener(new OnItemSelectedListener() {

                @Override
                public void onItemSelected(AdapterView<?> parent, View view,
                        int position, long id) {
                    // TODO Auto-generated method stub

                //  TextView txtType= (TextView)spinner.getAdapter().getView(position, null, null).findViewById(R.id.txtType);
                    Variabel.type= adapterSpinnerMenuForm.spinnerNavItem.get(position).getType();

                }

                @Override
                public void onNothingSelected(AdapterView<?> parent) {
                    // TODO Auto-generated method stub

                }
            });


        }
        return true;
}   

so how the change indicator tab Actionbar with programatically ? sorry for my english

Answer 1

Hi try this ActionBar Style Generator