hiding the title bar in preference screen (android)
<p>I am trying to hide the title bar on my Preference Screen but the usual <code>requestWindowFeature(Window.FEATURE_NO_TITLE);</code></p>

<p>Isn't working out, any suggestions? </p>

<p>My code is: </p>

<p>For my manifest:</p>

<pre><code>&lt;activity
            android:name=".prefs"
            android:label="@string/app_name" 
            android:theme="@android:style/Theme.NoTitleBar"&gt;
            &lt;intent-filter&gt;
                &lt;action android:name="com.mittereder.rockpaper.PREFS" /&gt;

                &lt;category android:name="android.intent.category.DEFAULT" /&gt;
            &lt;/intent-filter&gt;
        &lt;/activity&gt;
</code></pre>

<p>Java:</p>

<pre><code>protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        addPreferencesFromResource(R.xml.prefs);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
</code></pre>

<p>Logcat:</p>

<pre><code>08-10 00:08:07.502: E/AndroidRuntime(24457): FATAL EXCEPTION: main
08-10 00:08:07.502: E/AndroidRuntime(24457): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.mittereder.rockpaper/com.mittereder.rockpaper.prefs}: android.util.AndroidRuntimeException: requestFeature() must be called before adding content
08-10 00:08:07.502: E/AndroidRuntime(24457):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2194)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2229)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at android.app.ActivityThread.access$600(ActivityThread.java:139)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1261)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at android.os.Handler.dispatchMessage(Handler.java:99)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at android.os.Looper.loop(Looper.java:154)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at android.app.ActivityThread.main(ActivityThread.java:4945)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at java.lang.reflect.Method.invokeNative(Native Method)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at java.lang.reflect.Method.invoke(Method.java:511)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at dalvik.system.NativeStart.main(Native Method)
08-10 00:08:07.502: E/AndroidRuntime(24457): Caused by: android.util.AndroidRuntimeException: requestFeature() must be called before adding content
08-10 00:08:07.502: E/AndroidRuntime(24457):    at com.android.internal.policy.impl.PhoneWindow.requestFeature(PhoneWindow.java:228)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at android.app.Activity.requestWindowFeature(Activity.java:3144)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at com.mittereder.rockpaper.prefs.onCreate(prefs.java:22)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at android.app.Activity.performCreate(Activity.java:4531)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1071)
08-10 00:08:07.502: E/AndroidRuntime(24457):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2150)
08-10 00:08:07.502: E/AndroidRuntime(24457):    ... 11 more
</code></pre>
