AlertDialog cannot close

[xiewencan]

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Describe the bug

when I set 'self.page.dialog = self.success', env though success.open is false,it will show a alertdialog.

Code sample

Code

[Paste your code here]

class success_alert(ft.AlertDialog):
    def __init__(self,page):
        super().__init__()
        self.modal = True
        self.page = page
        self.title = ft.Text("操作成功")
        self.actions = [
            ft.TextButton("确定", on_click=self.close_dlg),
            ft.TextButton("取消", on_click=self.close_dlg),
        ]
        self.actions_alignment = ft.MainAxisAlignment.END
    def close_dlg(self,e):
        self.open = False
        self.page.update()


class function_container(ft.Container):
    def __init__(self,page):
        super().__init__()
        self.add_user_alert = add_user_Alert(page)
        self.content = ft.Row(
            alignment=ft.MainAxisAlignment.CENTER,
            spacing=25,
            controls=[
                ft.ElevatedButton("添加用户",on_click=self.add_user ),
                ft.ElevatedButton("返回登录界面", ),
                ft.ElevatedButton("备份", ),
            ]
        )
    def add_user(self,e):
        self.page.dialog = self.add_user_alert
        self.add_user_alert.open = True
        self.page.update()

class add_user_Alert(ft.AlertDialog):
    def __init__(self,page):
        super().__init__()
        self.modal = True
        self.success = success_alert(page)
        self.title = ft.Text("请输入待添加人员的消息")
        self.id = ft.TextField(hint_text="请输入账号", autofocus=True)
        self.name = ft.TextField(hint_text="请输入姓名", autofocus=True)
        self.password = ft.TextField(hint_text="请输入密码", autofocus=True)
        self.admin = ft.TextField(hint_text="请输入身份，1为普通，0为管理员", autofocus=True)
        self.content =(ft.Container(ft.Column(controls=[self.id,self.name, self.password, self.admin])))
        self.actions = [
            ft.TextButton("确定", on_click=self.certain_dlg),
            ft.TextButton("取消", on_click=self.close_dlg),
        ]
    def close_dlg(self,e):
        self.open = False
        self.page.update()
    def certain_dlg(self,e):
        register_sql = f"insert into card values({int(self.id.value)},'{self.name.value}',0,'{self.admin.value}','{self.password.value}') "
        root_cursor.execute(register_sql)
        root_db.commit()
        self.id.value = None
        self.name.value = None
        self.password.value = None
        self.admin.value = None
        self.close_dlg(e)
        **self.page.dialog = self.success   #  this point
        self.page.update()**

To reproduce

import flet as ft
import global_var
from db_config import *
class input_container(ft.Container):
def init(self):
super().init()
self.border = ft.border.all(1)
self.border_radius = ft.border_radius.all(20)
self.width = 350
self.height = 350

    self.ISBN = ft.TextField(hint_text="请输入ISBN码", width=300, autofocus=True)
    self.book_name = ft.TextField(hint_text="请输入Title", width=300)
    self.writer = ft.TextField(hint_text="请输入Author", width=300)
    self.quantity = ft.TextField(hint_text="请输入Total", width=300)
    self.content= ft.Column(
                    controls=[
                        ft.Text("请输入需要输入的消息"),
                        self.ISBN,
                        self.book_name,
                        self.writer,
                        self.quantity],
                    horizontal_alignment=ft.CrossAxisAlignment.CENTER,
                    alignment=ft.MainAxisAlignment.CENTER,
                    spacing=10)

class table_container(ft.Container):
def init(self, page):
super().init()
self.width = 600
self.height = 350
self.border = ft.border.all(1)
self.border_radius = 20
self.data =[[]]
self.col_names =[]
self.table_init()
self.content = ft.ListView(
controls=[
self.table,
],
expand=20,
spacing=10,
padding=20,
auto_scroll=True,
)
def table_init(self):
table = ft.DataTable(
columns=[
ft.DataColumn(
ft.Text(col)) for col in self.col_names],
rows=[
ft.DataRow(
cells=[
ft.DataCell(
ft.Text(cell.replace(" ","") if isinstance(cell,str) else cell)) for cell in row]) for row in self.data],
data_row_max_height=40,
column_spacing=10,
)
self.table = table

class button_container(ft.Container):
def init(self,page,table_container:table_container):
super().init()
self.container = table_container
self.border = ft.border.all(1)
self.border_radius = ft.border_radius.all(10)
self.width = 100
self.height = 350
self.col_names = []
self.data =[[]]
self.add_buttom = ft.ElevatedButton(text="add", )
self.delete_buttom = ft.ElevatedButton(text="delete", )
self.upadate_buttom = ft.ElevatedButton(text="update", )
self.select_buttom = ft.ElevatedButton(text="select",)
self.content = ft.Column(
controls=[
ft.Text("请选择操作"),
self.add_buttom,
self.delete_buttom,
self.upadate_buttom,
self.select_buttom],
horizontal_alignment=ft.CrossAxisAlignment.CENTER,
alignment=ft.MainAxisAlignment.CENTER,
spacing=30
)
def add(self,e):
sql1 = f"insert into books values('{self.ISBN.value}','{self.book_name.value}','{self.writer.value}',{self.quantity.value},{self.quantity.value})"
root_cursor.execute(sql1)
root_db.commit()
sql2 = f"select * from books where ISBN='{self.ISBN.value}'"
root_cursor.execute(sql2)
# update_data = root_cursor.fetchall()
# admin_update(e)

    search_count = f"select count(*) from book"
    root_cursor.execute(search_count)
    count = root_cursor.fetchall()[0][0]
    for i in range(int(self.quantity.value)):
        add_sql = f"insert into book values({count + i + 1},'{self.ISBN.value}',1)"
        root_cursor.execute(add_sql)
        root_db.commit()

def delete(self,e):
    sql2 = f"delete from book where ISBN='{self.ISBN.value}'"
    root_cursor.execute(sql2)
    root_db.commit()
    sql1 = f"delete from books where ISBN='{self.ISBN.value}'"
    root_cursor.execute(sql1)
    root_db.commit()
    sql2 = f"select * from books"
    root_cursor.execute(sql2)
    # update_data = root_cursor.fetchall()
    # admin_update(e)

def update(self,e):
    global root_cursor, root_db, update_data, update_col_names
    search_count = f"select Total from books where ISBN='{self.ISBN.value}'"
    root_cursor.execute(search_count)
    count = root_cursor.fetchall()[0][0]
    sql1 = f"update books set Title='{self.book_name.value}',Author='{self.writer.value}',Total={self.quantity.value} where ISBN='{self.ISBN.value}'"
    root_cursor.execute(sql1)
    root_db.commit()
    search_kc = f"select Available from books where ISBN='{self.ISBN.value}'"
    root_cursor.execute(search_kc)
    kcount = root_cursor.fetchall()[0][0]
    sql3 = f"select count(*) from book"
    root_cursor.execute(sql3)
    base = root_cursor.fetchall()[0][0]
    print(count, self.quantity.value)
    if count < int(self.quantity.value):
        print("已执行1")
        for i in range(int(self.quantity.value) - count):
            add_sql = f"insert into book values({base + i + 1},'{self.ISBN.value}',1)"
            root_cursor.execute(add_sql)
            root_db.commit()
        update_k = f"update books set Available={kcount + int(self.quantity.value) - count} where ISBN='{self.ISBN.value}'"
        root_cursor.execute(update_k)
        root_db.commit()
    elif count > int(self.quantity.value):
        print("已执行2")
        for i in range(count - int(self.quantity.value)):
            delete_sql = f"delete from book where ISBN='{self.ISBN.value}' and Borrowable=1 limit 1"
            root_cursor.execute(delete_sql)
            root_db.commit()
        update_k = f"update books set Available={kcount + int(self.quantity.value) - count} where ISBN='{self.ISBN.value}'"
        root_cursor.execute(update_k)
        root_db.commit()
    else:
        pass

    sql2 = f"select * from books where ISBN='{self.ISBN.value}'"
    root_cursor.execute(sql2)
    # update_data = root_cursor.fetchall()
    # update_col_names = [desc[0] for desc in root_cursor.description]
    # admin_update(e)

def select(self,e):
    global root_cursor, root_db, update_data, update_col_names
    if self.ISBN.value != "":
        sql1 = f"select * from books where ISBN='{self.ISBN.value}'"
    elif self.book_name.value != "":
        sql1 = f"select * from books where Title='{self.book_name.value}'"
    elif self.writer.value != "":
        sql1 = f"select * from books where Author='{self.writer.value}'"
    else:
        sql1 = f""
    print(sql1)
    root_cursor.execute(sql1)
    update_col_names = [desc[0] for desc in root_cursor.description]
    # update_data = root_cursor.fetchall()
    # print(update_data)
    # admin_update(e)


def admin_update(self,e):
    new_columns = [
        ft.DataColumn(
            ft.Text(col)) for col in self.col_names]
    new_rows = [
        ft.DataRow(
            cells=[
                ft.DataCell(
                    ft.Text(
                        cell.replace(
                            " ",
                            "") if isinstance(
                            cell,
                            str) else cell)) for cell in row]) for row in self.data]

    self.container.table.rows = new_rows
    self.container.table.columns = new_columns
    self.page.update()

class success_alert(ft.AlertDialog):
def init(self,page):
super().init()
self.modal = True
self.page = page
self.title = ft.Text("操作成功")
self.actions = [
ft.TextButton("确定", on_click=self.close_dlg),
ft.TextButton("取消", on_click=self.close_dlg),
]
self.actions_alignment = ft.MainAxisAlignment.END
def close_dlg(self,e):
self.open = False
self.page.update()
class welcome_container(ft.AlertDialog):
def init(self,page):
super().init()
self.modal = True
self.title = ft.Text("欢迎")
self.content = ft.Text(f"管理员:，成功登录")
self.actions = [
ft.TextButton("确定",on_click=self.close_welcome) ,
ft.TextButton("取消", on_click=self.close_welcome),
]
self.actions_alignment = ft.MainAxisAlignment.END
self.on_dismiss = lambda e: print("Modal dialog dismissed!")

def close_welcome(self,e):
    self.open = False
    self.page.update()

# def open_welcome(self,e):
#     self.page.dialog = self.welcome
#     self.welcome.open = True
#     self.page.update()

class add_user_Alert(ft.AlertDialog):
def init(self,page):
super().init()
self.modal = True
self.success = success_alert(page)
self.title = ft.Text("请输入待添加人员的消息")
self.id = ft.TextField(hint_text="请输入账号", autofocus=True)
self.name = ft.TextField(hint_text="请输入姓名", autofocus=True)
self.password = ft.TextField(hint_text="请输入密码", autofocus=True)
self.admin = ft.TextField(hint_text="请输入身份，1为普通，0为管理员", autofocus=True)
self.content =(ft.Container(ft.Column(controls=[self.id,self.name, self.password, self.admin])))
self.actions = [
ft.TextButton("确定", on_click=self.certain_dlg),
ft.TextButton("取消", on_click=self.close_dlg),
]
def close_dlg(self,e):
self.open = False
self.page.update()
def certain_dlg(self,e):
register_sql = f"insert into card values({int(self.id.value)},'{self.name.value}',0,'{self.admin.value}','{self.password.value}') "
root_cursor.execute(register_sql)
root_db.commit()
self.id.value = None
self.name.value = None
self.password.value = None
self.admin.value = None
self.close_dlg(e)
self.page.dialog = self.success
self.page.update()

class function_container(ft.Container):
def init(self,page):
super().init()
self.add_user_alert = add_user_Alert(page)
self.content = ft.Row(
alignment=ft.MainAxisAlignment.CENTER,
spacing=25,
controls=[
ft.ElevatedButton("添加用户",on_click=self.add_user ),
ft.ElevatedButton("返回登录界面", ),
ft.ElevatedButton("备份", ),
]
)
def add_user(self,e):
self.page.dialog = self.add_user_alert
self.add_user_alert.open = True
self.page.update()

class admin_view(ft.View):
def init(self,page):
super().init()
self.route = "/admin"

    self.input_container = input_container()
    self.table_container = table_container(page)
    self.buttom_container = button_container(page,self.table_container)
    self.function_container = function_container(page)
    self.controls = [ft.Row(
        alignment=ft.MainAxisAlignment.CENTER,
        controls=[
            self.input_container,
            self.buttom_container,
            self.table_container,
        ]),self.function_container]


# page.dialog = welcome
# welcome.open = True
# page.update()
#
#
# def close_welcome(e):
#     welcome.open = False
#     page.update()
# 表格显示-------------------------------------------------------------

#

#

#
# page.title = "AlertDialog examples"
#
# def close_dlg(e):
#     dlg_modal.open = False
#     print(students.value, name.value)
#     page.update()
#
# def certain_dlg(e):
#     global root_cursor
#     global root_db
#     register_sql = f"insert into card values({int(students.value)},'{name.value}',0,'{admin.value}','{password.value}') "
#     root_cursor.execute(register_sql)
#     root_db.commit()
#     students.value = None
#     name.value = None
#     password.value = None
#     admin.value = None
#     close_dlg(e)
#     welcome.content = ft.Text("添加成功")
#     page.dialog = welcome
#     welcome.open = True
#     page.update()
#
#
# dlg_modal = ft.AlertDialog(
#     modal=True,
#     title=ft.Text("请输入待添加人员的消息"),
#     content=,
#     actions=[
#         ft.TextButton("确定", on_click=certain_dlg),
#         ft.TextButton("取消", on_click=close_dlg),
#     ],
#     actions_alignment=ft.MainAxisAlignment.END,
#     on_dismiss=lambda e: print("Modal dialog dismissed!"),
# )
#
# def open_dlg_modal(e):
#     page.dialog = dlg_modal
#     dlg_modal.open = True
#     page.update()
#
#
#
# def backup(e):
#     flag = os.system('mysqldump -uroot -p[请输入你的密码] BMS > d:bms.sql')
#     if flag == 0:
#         print("备份成功")
#         welcome.content = ft.Text("备份成功")
#     else:
#         print("备份失败")
#         welcome.content = ft.Text("备份失败")
#     welcome.open = True
#     page.update()
#
# # page.add(ft.Row(controls=[ft.Column(controls=[ISBN,book_name,writer,quantity],ft.Column(controls=[add_buttom,delete_buttom,upadate_buttom,select_buttom])]))
# page.add(
#     ft.AppBar(
#         title=ft.Row(
#             controls=[
#                 ft.Text(
#                     f"{real_name}"),
#             ]),
#         bgcolor=ft.colors.SURFACE_VARIANT),
# )
# page.add(
#

def main(page: ft.Page):
print("hello world")
page.title = "Routes Example"

def route_change(route):
    vi = admin_view(page)
    page.views.clear()
    page.views.append(
        vi
    )
    if page.route == "/store":
        page.views.append(
            ft.View(
                "/store",
                [
                    ft.AppBar(title=ft.Text("Store"), bgcolor=ft.colors.SURFACE_VARIANT),
                    ft.ElevatedButton("Go Home", on_click=lambda _: page.go("/")),
                ],
            )
        )
    page.update()

def view_pop(view):
    page.views.pop()
    top_view = page.views[-1]
    page.go(top_view.route)

page.on_route_change = route_change
page.on_view_pop = view_pop
page.go(page.route)

ft.app(target=main)

Expected behavior

No response

Screenshots / Videos

Captures

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Operating System

Windows

Operating system details

windows11 24h2

Flet version

0.10.2

Regression

No, it isn't

Suggestions

No response

Logs

Logs

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Additional details

No response

[ndonkoHenri]

Please share well formated runnable code to reproduce the issue.

[xiewencan]

I'm sorry to have disturbed you. This bug has disappeared after I updated the latest version of Flet.