🙏 [Question] How to blink an icon? ❌

[azat385]

Question

How to make blinking icon or text or any control?

Code sample

No response

Error message

No response

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• I have searched for answers to my question both in the issues and in previous discussions.

[ndonkoHenri]

I think you could use the opacity property (set to 0 then back to 1) or the visible property (boolean) to achieve this.

[azat385]

import flet as ft


def main(page: ft.Page):

    def switch_changed(e):
        text.visible = not switch.value
        page.update()

    switch = ft.Switch(label="Blink", value=False, on_change=switch_changed)
    text = ft.Text("Hello, world!")

    page.add(switch, text)


ft.app(main)

How to change the state every second? to use async with a sleepdelay?

[ndonkoHenri]

You create have that on a thread. Example here.