Android Java удалить панель действий
ActionBar actionBar=getSupportActionBar();
actionBar.hide();
Blue Booby
ActionBar actionBar=getSupportActionBar();
actionBar.hide();
// In your Styles.xml file, change:
parent="Theme.AppCompat.Light.DarkActionBar"
// to:
parent="Theme.AppCompat.Light.NoActionBar"
// kotlin
// MainActivity.kt file
supportActionBar?.hide()
getSupportActionBar().hide();