react native hide android bottom bar code example

Example 1: react native component at bottom center

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

Example 2: hide screen links in drawerNavigation in react native

//custom drawer content
export default props => {
    const { state, ...rest } = props;
    const newState = { ...state}  //copy from state before applying any filter. do not change original state
    newState.routes = newState.routes.filter(item => item.name !== 'Login') //replace "Login' with your route name

    return (
         <DrawerContentScrollView {...props}>
             <DrawerItemList state={newState} {...rest} />
        </DrawerContentScrollView>
    )
}