As an addition to the Extra-Streamlit-Components github with thousands of downloads on pip, url based routing is now possible. This leverages query parameters to manage your app’s pages using static routes such as http://DOMAIN?nav=/settings/profile. Dynamic routing to be supported in near future. Get it by upgrading the pip package with: pip install --upgrade extra-streamlit-components
Demo (this supports 2 routes ‘/home’ & ‘/landing’):
@st.cache(allow_output_mutation=True, hash_funcs={"_thread.RLock": lambda _: None})
def init_router():
return stx.Router({"/home": home, "/landing": landing})
def home():
return st.write("This is a home page")
def landing():
return st.write("This is the landing page")
router = init_router()
router.show_route_view()
c1, c2, c3 = st.columns(3)
with c1:
st.header("Current route")
current_route = router.get_url_route()
st.write(f"{current_route}")
with c2:
st.header("Set route")
new_route = st.text_input("route")
if st.button("Route now!"):
router.route(new_route)
with c3:
st.header("Session state")
st.write(st.session_state)
