Code Editor for app.py

import streamlit as st
import time

st.title("Button Demo")

# Basic button
if st.button("Click me"):
    st.write("You clicked the button!")

# Button with emoji
if st.button("Like 👍"):
    st.write("Thanks for the like!")

# Button with Material icon
if st.button("Add item", icon=":material/add_circle:"):
    st.write("Adding new item...")

# Primary button
if st.button("Save", type="primary"):
    st.write("Saving changes...")

# Button with help tooltip
if st.button("Help", help="Click for assistance"):
    st.write("How can I help you?")

# Full width button
if st.button("Full Width Button", use_container_width=True):
    st.write("This button takes up the full container width")

# Disabled button example
if 'processing' not in st.session_state:
    st.session_state.processing = False

if st.button("Process", disabled=st.session_state.processing, key='process_button'):
    st.session_state.processing = True
    
    # Show progress
    progress = st.progress(0)
    for i in range(100):
        time.sleep(0.02)
        progress.progress(i + 1)
    
    st.success("Processing complete!")
    st.session_state.processing = False
    st.rerun()

# Columns example
col1, col2, col3 = st.columns(3)

with col1:
    if st.button("Button 1"):
        st.write("Left button clicked")

with col2:
    if st.button("Button 2"):
        st.write("Middle button clicked")

with col3:
    if st.button("Button 3"):
        st.write("Right button clicked")