Summary (see this issue When an un-expanded (henceforth folded) st.expander is expanded by a user by clicking on it, it is not possible to fold the st.expander . Steps to reproduce Code snippet: import streamlit as st def expanded(): st.session_state["expanded"] = False with st.expander("…

St.expander doesn't close after user opens it manually

Shawn_Pereira March 28, 2023, 5:06am 2

Cheers

1 Like

Topic		Replies	Views
Control state of `st.expander` Using Streamlit	12	11124	August 7, 2024
Expander does not keep its state if something is displayed above it Using Streamlit layout	2	1603	November 10, 2022
Collapsing expander after code has executed Using Streamlit	2	4688	November 4, 2022
Expander expanded=False not working Using Streamlit	3	3079	January 11, 2023
Closing current expander and opening next by button-press Using Streamlit session-state	14	3924	December 5, 2024