Android mise en page de la barre de titre n'est pas visible

J'ai créé xml fichier de mise en page. Et quand je lui donner du contenu à mon Activité de la BARRE de TITRE n'EST PAS VISIBLE. Comment puis-je le rendre visible. J'ai essayé d'utiliser setTitle("Titre");

protected void onCreate(Bundle savedInstanceState) { 
getWindow().addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN); 
getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN); 
super.onCreate(savedInstanceState); 
Bundle b = getIntent().getExtras(); 
int layoutId = b.getInt("layout");
Log.d("====>>>", " " + layoutId);
setContentView(layoutId); 
setTitle("Title"); 
}

fonction onCreate() de la méthode. Je n'est pas travailler. C'est mon fichier xml.

<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/ScrollView01"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
    android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:paddingBottom="@dimen/activity_vertical_margin"
    tools:context="com.universityapp.enrollee.FacultyInformationActivity"
    android:scrollbars="vertical"
    >

     <TextView
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:text="@string/text_faculty_information_agro"
        android:textSize="15dp"
        android:textAlignment="center"
    />
</RelativeLayout>
</ScrollView>

- Je commencer l'activité par le ListView:

 profListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

            switch (position){
                case 0:
                    facultyInfoIntent = new Intent(getBaseContext(), FacultyInformationActivity.class);
                    Bundle b = new Bundle();
                    b.putInt("layout", facultyLayoutNames[position]);
                    facultyInfoIntent.putExtras(b);
                    startActivity(facultyInfoIntent);
            }

            Log.d("Selected faculty", facultiNames[position]);
        }
    });

Ceci est mon Manifeste:

    <?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.universityapp.universityapp" >
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity android:name="com.universityapp.common.MainActivity" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="com.universityapp.common.MenuActivity"
android:label="Главное меню" >
</activity>
<activity
android:name="com.universityapp.enrollee.ContacsActivity"
android:label="Наши контакты" >
</activity>
<activity
android:name="com.universityapp.enrollee.Map"
android:label="@string/title_activity_map" >
</activity>
<meta-data
android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="@string/google_maps_key" />
<activity
android:name="com.universityapp.enrollee.MapsActivity"
android:label="@string/title_activity_maps" >
</activity>
<activity
android:name="com.universityapp.bachelor.PlatonusActivity"
android:label="@string/title_activity_platonus" >
</activity>
<activity
android:name="com.universityapp.database.DatabaseActivity"
android:label="@string/title_activity_database" >
</activity>
<activity
android:name="com.universityapp.enrollee.EnrUniversityInfo"
android:label="@string/title_activity_enr_university_info" >
</activity>
<activity
android:name="com.universityapp.enrollee.ProfessionsActivity"
android:label="@string/title_activity_professions" >
</activity>
<activity
android:name="com.universityapp.enrollee.FacultyInformationActivity"
android:label="@string/title_activity_faculty_information" >
</activity>
</application>
</manifest>