Inside React Native debugger, right click in the left panel and select Enable Network Inspect does the trick without any code addition code example

Example: android blur effect don't get outside the bound

Blurry.with(context)
  .radius(10)
  .sampling(8)
  .color(Color.argb(66, 255, 255, 0))
  .async()
  .animate(500)
  .onto(rootView);