React Native white blank screen issue

Question

Always getting white blank screen when running the app on the physical device in android case. Using react-native-navigation can't able to detect the bug please help!

I have created a fresh react-native project and integrated the react-native-navigation library into it and when I am running the app in my physical device by running the command yarn run android it runs but shows blank white screen in android. Once it runs successfully but now it won't.

Answer 1

run react-native start in a separate terminal and then run react-native run-android.

Answer 2

i recently faced two kind of white screen problem

1.always showing white screen (due to bundling..) solutions is

react-native start 

and then

react-native run-android 

2.it shows white screen some particular seconds or suddenly always shows white screen in properly working app

due to app cache or traffic

solutions is

Androidmanifest.xml

android:usesCleartextTraffic="true"

Answer 3

I also faced same issue in the emulator. So the way I solved it is by going into Android settings - Apps - select the app, and force stop it. Then I tried opening the app again and it worked.

Before I did this, I removed the 'build' folder under /android/app/ and re-ran. Did not work.