how to get rid of the purple bar when u run android studio apps code example
Example 1: android studio removing title bar
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar" />
Example 2: how to remove title bar android studio
change
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
to
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">