screen goes white before splash in android

Question

I have tried with below code it is not working in design support

Answer 1

In Android studio 2.0 or above version it is happening because of instant run. by removing it from settings>Bulid, Execution, Deployment> Instant run and disable all the check boxes over there here is snapshot for the settings screen

Answer 2

Use the following code in you styles.xml

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