Just updated to iOS 11. I am using the same exact project I was using on iOS 10.3.
The status bar no longer overlays the web view, it just pushes it down.
StatusBar.styleDefault() shows the status bar with a white background and white text.
StatusBar.styleBlackTranslucent() makes the background white with the text also in white, so it just looks like a white bar.
StatusBar.overlaysWebView(true) has no effect at all. Did not need it before to work correctly, adding it doesn't fix the problem.