How to remove title bar in android?

Question

I want to do android program that contains no title bar. For some reason I cant remove title bar. I have already tried this coding.

this.requestWindowFeature(Window.FEATURE_NO_TITLE);

This one also I have tried but the program suddenly stops..

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

How can I fix this?

Solution 1

In the Style.xml window (App->src->main->res->values->styles.xml) make changes to the <resources> to look like this:

<resources>

    <style name="AppTheme" parent="Theme.AppCompat.NoActionBar">

    </style>

</resources>

Solution 2

This won't work on Android Studio. You need to edit your AndroidManifest.xml and add this line to the Activity in which you want the window title to be removed:

<activity
    ...    
    android:theme="@style/Theme.AppCompat.NoActionBar"
    ...
    >

If you require the title to be removed on all activities I suggest to pick a title-less App Theme.

Solution 3

try to change

this.requestWindowFeature(Window.FEATURE_NO_TITLE);

into

this.supportrequestWindowFeature(Window.FEATURE_NO_TITLE);

works for me

Solution 4

Several clean and easy ways to remove the title bar in android application. I have tested them in Android Studio 2.1.1

1. if MainActivity extends AppCompatActivity in the MainActivity.java,

   a. you can add two attributes in the activity tag in the AndroidManifest.xml,

   <activity android:label="@string/app_name" android:theme="@android:style/Theme.AppCompat.NoActionBar"> ... </activity>

   b. or you can add a method in the onCreate() of the MainActivity.java file, before setContentView(R.layout.activity_main);

   getSupportActionBar().hide();

2. if MainActivity extends Activity in the MainActivity.java,

   a. you can add two attributes in the activity tag in the AndroidManifest.xml,

   <activity android:label="@string/app_name" android:theme="@android:style/Theme.NoTitleBar.Fullscreen"> ... </activity>

   b. or you can add a method in the onCreate() of the MainActivity.java file, before super.onCreate() and setContentView(R.layout.activity_main);

   requestWindowFeature(Window.FEATURE_NO_TITLE);

Solution 5

Please mind that you should call this.requestWindowFeature(Window.FEATURE_NO_TITLE) before calling this.setContentView(R.layout.layout_name).

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Comments

[ChrisHarry]

already done that...but I have already solve it..lol...just change the theme in style.xml to no action bar btw thank you..