Question

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="sditm.app"
android:versionCode="1"
android:versionName="1.0" >

<uses-sdk android:minSdkVersion="8" />

<application
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name" >

    <activity
        android:label="@string/app_name"
        android:name=".SditmActivity" 
        android:theme="@android:style/Theme.NoTitleBar">
        <intent-filter >
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity android:name="page1"></activity>
    <activity android:name="aboutActivity"></activity>
    <activity android:name="admissionActivity"></activity>
    <activity android:name="extraActivity"></activity>
    <activity android:name="mapsActivity"></activity>        
    <activity android:name="facultyloginActivity"></activity>
    <activity android:name="retriveActivity"></activity>
</application>

Thats my code of androidmanifest.xml here i have entered the android:theme="@android:style/Theme.NoTitleBar"
but still when i run the app, it is shown.

Can anyone tell me how to get rid of it.

Answer 1

The theme attribute you passed android:theme="@android:style/Theme.NoTitleBar" will remove title from only SditmActivity Activity if you want to remove your title bar from all the activity in your application put android:theme="@android:style/Theme.NoTitleBar" with application tag

<application
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name" 
    android:theme="@android:style/Theme.NoTitleBar"