Answers for "bottom a view in react native"

react native component at bottom center

bottomCenter: {
    flex: 1,
    justifyContent: 'flex-end',
    marginBottom: 30
}

react native bottom sheet above the bottom menu

//you will need to use BottomSheetModal and add its provider to the root component of you application


import { BottomSheetModalProvider } from '@gorhom/bottom-sheet'


const App = () => {
  return (
    <BottomSheetModalProvider>
      <Navigation /> // this is my app entry component (react-navigation Navigator), use yours
    </BottomSheetModalProvider>
  )