Android Studio Usuwanie paska tytułowego
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar" />
Tough Tarsier
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar" />
Modify your application AndroidManifest.xml as below
<application
android:theme="@android:style/Theme.Holo.NoActionBar.Fullscreen">
<application>
getSupportActionBar().hide();
change
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
to
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">