I’m using Flet and I want for my app to launch a link when clicking on a button.
According to the docs, I can use launch_url
method. But when I tried, I got the following error:
Exception in thread Thread-6 (open_repo):
Traceback (most recent call last):
File "C:UsersIqmalAppDataLocalProgramsPythonPython311Libthreading.py", line 1038, in _bootstrap_inner
self.run()
File "C:UsersIqmalAppDataLocalProgramsPythonPython311Libthreading.py", line 975, in run
self._target(*self._args, **self._kwargs)
File "d:IqmalDocumentsPython Projectsflet-hellomain.py", line 58, in open_repo
ft.page.launch_url('https://github.com/iqfareez/flet-hello')
^^^^^^^^^^^^^^^^^^
AttributeError: 'function' object has no attribute 'launch_url'
Code
import flet as ft
def main(page: ft.Page):
page.padding = ft.Padding(20, 35, 20, 20)
page.theme_mode = ft.ThemeMode.LIGHT
appbar = ft.AppBar(
title=ft.Text(value="Flutter using Flet"),
bgcolor=ft.colors.BLUE,
color=ft.colors.WHITE,
actions=[ft.IconButton(icon=ft.icons.CODE, on_click=open_repo)])
page.controls.append(appbar)
page.update()
def open_repo(e):
ft.page.launch_url('https://github.com/iqfareez/flet-hello')
ft.app(target=main, assets_dir='assets')
2
Answers
I 'solved' this issue by moving the
open_repo()
function inside themain()
function block. Now, the link can be opened on a browser when clicked. Example:Full code here.
From what I’m seeing here and the errors you’re getting it’s just possible you might have a problem with the installation of Flet. Try installing running in a virtual environment and see if it changes.
Good Luck