Android: modifica il colore del testo della scheda in FragmentActivity

Question

Desidero modificare il colore del testo delle mie schede di seguito: (ACCUEIL e A LA UNE) (in nero ora).

Non so come farlo.

Ecco il codice di FragmentActivity:

package com.app.myapp.MainFragment; 

import android.app.ActionBar; 
import android.app.ActionBar.Tab; 
import android.app.FragmentTransaction; 
import android.content.Intent; 
import android.graphics.Color; 
import android.graphics.Typeface; 
import android.graphics.drawable.ColorDrawable; 
import android.os.Bundle; 
import android.support.v4.app.FragmentActivity; 
import android.support.v4.view.ViewPager; 
import android.view.Gravity; 
import android.view.Menu; 
import android.view.MenuInflater; 
import android.view.MenuItem; 
import android.widget.TextView; 

import com.app.myapp.R; 
import com.app.myapp.activities.Recherche_act; 

public class TabMainFragment extends FragmentActivity implements ActionBar.TabListener { 

    private ViewPager viewPager; 
    private TabMainFragmentAdapter mAdapter; 
    private ActionBar actionBar; 
    // Tab titles 
    private String[] tabs = { "ACCUEIL", "A LA UNE" }; 

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

     Typeface parade = Typeface.createFromAsset(getAssets(), "fonts/parade.ttf"); 

     getActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM); 
     getActionBar().setCustomView(R.layout.actionbar); 

     TextView title = (TextView) findViewById(R.id.action_bar_title); 
     title.setTypeface(parade); 
     title.setTextSize(23); 
     title.setGravity(Gravity.CENTER_VERTICAL); 
     title.setTextColor(Color.WHITE); 

     setContentView(R.layout.main_tab_detail_frag); 

     //Typeface robotolight = Typeface.createFromAsset(getAssets(), "fonts/Roboto-Light.ttf"); 

     ActionBar bar = getActionBar(); 
     bar.setBackgroundDrawable(new ColorDrawable(Color.parseColor("#E64260"))); 

     // Initilization 
     viewPager = (ViewPager) findViewById(R.id.pager); 
     actionBar = getActionBar(); 
     mAdapter = new TabMainFragmentAdapter(getSupportFragmentManager()); 

     viewPager.setAdapter(mAdapter); 
     actionBar.setHomeButtonEnabled(false); 
     actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);   

     // Adding Tabs 
     for (String tab_name : tabs) { 
      actionBar.addTab(actionBar.newTab().setText(tab_name).setTabListener(this)); 
     } 

     /** 
     * on swiping the viewpager make respective tab selected 
     * */ 
     viewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() { 

      @Override 
      public void onPageSelected(int position) { 
       // on changing the page 
       // make respected tab selected 
       actionBar.setSelectedNavigationItem(position); 
      } 

      @Override 
      public void onPageScrolled(int arg0, float arg1, int arg2) { 
      } 

      @Override 
      public void onPageScrollStateChanged(int arg0) { 
      } 
     }); 


    } 

    @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 the menu items for use in the action bar 
     MenuInflater inflater = getMenuInflater(); 
     inflater.inflate(R.menu.main, menu); 
     return super.onCreateOptionsMenu(menu); 
    } 


    @Override 
    public boolean onOptionsItemSelected(MenuItem item) { 
     // Handle presses on the action bar items 
     switch (item.getItemId()) { 
      case R.id.action_choix_categorie: 

       Intent myIntent = new Intent(TabMainFragment.this, Recherche_act.class); 
       TabMainFragment.this.startActivity(myIntent); 
       overridePendingTransition(R.anim.slide_in_up, R.anim.slide_out_up); 

       return true; 

      default: 
       return super.onOptionsItemSelected(item); 
     } 
    } 

} 

Ecco un estratto della mia AndroidManifest:

<activity android:name="com.app.frisbeee.MainFragment.TabMainFragment" 
      android:theme="@style/Theme.Rosenormal" /> 

E, infine, il mio style.xml file:

<?xml version="1.0" encoding="utf-8"?> 
<!-- File created by the Android Action Bar Style Generator 

    Copyright (C) 2011 The Android Open Source Project 
    Copyright (C) 2012 readyState Software Ltd 

    Licensed under the Apache License, Version 2.0 (the "License"); 
    you may not use this file except in compliance with the License. 
    You may obtain a copy of the License at 

      http://www.apache.org/licenses/LICENSE-2.0 

    Unless required by applicable law or agreed to in writing, software 
    distributed under the License is distributed on an "AS IS" BASIS, 
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
    See the License for the specific language governing permissions and 
    limitations under the License. 
--> 

<resources> 

    <style name="Theme.Rosenormal" parent="@android:style/Theme.Holo.Light"> 
     <item name="android:actionBarItemBackground">@drawable/selectable_background_rosenormal</item> 
     <item name="android:popupMenuStyle">@style/PopupMenu.Rosenormal</item> 
     <item name="android:dropDownListViewStyle">@style/DropDownListView.Rosenormal</item> 
     <item name="android:actionBarTabStyle">@style/ActionBarTabStyle.Rosenormal</item> 
     <item name="android:actionDropDownStyle">@style/DropDownNav.Rosenormal</item> 
     <item name="android:actionBarStyle">@style/ActionBar.Solid.Rosenormal</item> 
     <item name="android:actionModeBackground">@drawable/cab_background_top_rosenormal</item> 
     <item name="android:actionModeSplitBackground">@drawable/cab_background_bottom_rosenormal</item> 
     <item name="android:actionModeCloseButtonStyle">@style/ActionButton.CloseMode.Rosenormal</item> 
    </style> 

    <style name="ActionBar.Solid.Rosenormal" parent="@android:style/Widget.Holo.Light.ActionBar.Solid"> 
     <item name="android:background">@drawable/ab_solid_rosenormal</item> 
     <item name="android:backgroundStacked">@drawable/ab_stacked_solid_rosenormal</item> 
     <item name="android:backgroundSplit">@drawable/ab_bottom_solid_rosenormal</item> 
     <item name="android:progressBarStyle">@style/ProgressBar.Rosenormal</item> 
    </style> 

    <style name="ActionBar.Transparent.Rosenormal" parent="@android:style/Widget.Holo.Light.ActionBar"> 
     <item name="android:background">@drawable/ab_transparent_rosenormal</item> 
     <item name="android:progressBarStyle">@style/ProgressBar.Rosenormal</item> 
    </style> 

    <style name="PopupMenu.Rosenormal" parent="@android:style/Widget.Holo.Light.ListPopupWindow"> 
     <item name="android:popupBackground">@drawable/menu_dropdown_panel_rosenormal</item>  
    </style> 

    <style name="DropDownListView.Rosenormal" parent="@android:style/Widget.Holo.Light.ListView.DropDown"> 
     <item name="android:listSelector">@drawable/selectable_background_rosenormal</item> 
    </style> 

    <style name="ActionBarTabStyle.Rosenormal" parent="@android:style/Widget.Holo.Light.ActionBar.TabView"> 
     <item name="android:background">@drawable/tab_indicator_ab_rosenormal</item> 
    </style> 

    <style name="DropDownNav.Rosenormal" parent="@android:style/Widget.Holo.Light.Spinner"> 
     <item name="android:background">@drawable/spinner_background_ab_rosenormal</item> 
     <item name="android:popupBackground">@drawable/menu_dropdown_panel_rosenormal</item> 
     <item name="android:dropDownSelector">@drawable/selectable_background_rosenormal</item> 
    </style> 

    <style name="ProgressBar.Rosenormal" parent="@android:style/Widget.Holo.Light.ProgressBar.Horizontal"> 
     <item name="android:progressDrawable">@drawable/progress_horizontal_rosenormal</item> 
    </style> 

    <style name="ActionButton.CloseMode.Rosenormal" parent="@android:style/Widget.Holo.Light.ActionButton.CloseMode"> 
     <item name="android:background">@drawable/btn_cab_done_rosenormal</item> 
    </style> 

    <!-- this style is only referenced in a Light.DarkActionBar based theme --> 
    <style name="Theme.Rosenormal.Widget" parent="@android:style/Theme.Holo"> 
     <item name="android:popupMenuStyle">@style/PopupMenu.Rosenormal</item> 
     <item name="android:dropDownListViewStyle">@style/DropDownListView.Rosenormal</item> 
    </style> 

</resources> 

Answer 1

Per ottenere ciò, è necessario sostituire lo android:actionBarTabTextStyle nel tema personalizzato. Per esempio:

<style name="Theme.Rosenormal" parent="@android:style/Theme.Holo.Light"> 
    ... same as before ... 
    <item name="android:actionBarTabTextStyle">@style/ActionBarTabText.Rosenormal</item> 
</style>  

e poi:

<style name="ActionBarTabText.Rosenormal" parent="@android:style/Widget.Holo.Light.ActionBar.TabText">  
    <item name="android:textColor">#f00</item> 
</style>  

Probabilmente si desidera utilizzare una risorsa colore, il valore #f00 è solo un esempio.