reflex site doc is up to date?

[chicago4kbike]

for example https://reflex.dev/docs/vars/base-vars/

index.py

from .state import TickerState

def ticker_example():
return rx.center(
rx.vstack(
rx.heading(TickerState.ticker, size="3"),
rx.text(
f"Current Price: reflex___state____state__flexdown___modules____a4e3de79f19b87b4f4fce3d5f729c6b6b225d8d968533932d2e49adf411f2694____ticker_state.price_rx_state_",
font_size="md",
),
rx.text("Change: 4%", color="green"),
),
)

is it still recommended to use rx.Field instead of x: bool = False?
import reflex as rx

app = rx.App()

class State(rx.State):
x: rx.Field[bool] = rx.field(False)

def flip(self):
    self.x = not self.x

@app.add_page
def index():
return rx.vstack(
rx.button("Click me", on_click=State.flip),
rx.text(State.x),
rx.text(~State.x),
)

there is not much resource to learn reflex other than site doc. I want to make sure that site doc is up to date.

Thank you

[masenf]

rx.Field and rx.field are used to provide static type hinting support.