test

camera_view.py

@@ -2,11 +2,15 @@ import streamlit as st
 import cv2
 import time
 
+if "show_button" not in st.session_state:
+    st.session_state.show_button = True
 class Camera_View:
     def __init__(self, app, model):
         self.app = app
         self.model = model
 
+    def toggle_button(self):
+        st.session_state.show_button = False
     def show(self):
         col1_back, col2_back = st.columns([0.2, 0.8])
         with col1_back:
@@ -21,9 +25,11 @@ class Camera_View:
             stop_button = st.button("Stop Camera", icon=':material/videocam_off:',
                                     type='secondary')  # Button to stop video
         with col2_button:
-            start_button = st.button("Start Camera", icon=':material/videocam:',
-                                     type='primary')  # Button to start video
-
+            start_button = st.button("Start Camera",
+                                     icon=':material/videocam:',
+                                     type='primary', on_click=self.toggle_button())
+        if st.session_state.show_button:
+            picture = st.camera_input("")
         if start_button:
             cap = cv2.VideoCapture(0)  # Open webcam
 

test.py

@@ -0,0 +1,16 @@
+import streamlit as st
+
+# Initialize session state
+if "show_button" not in st.session_state:
+    st.session_state.show_button = True
+
+# Function to hide the button
+def hide_button():
+    st.session_state.show_button = False
+
+st.title("Dynamic Button in Streamlit")
+
+# Conditionally display button
+if st.session_state.show_button:
+    if st.button("Click to Hide"):
+        hide_button()