Connectivity

Overview

Provides device connectivity status and change notifications.

Inherits from: Service

Events

`on_change`

**Type**: EventHandler[[ConnectivityChangeEvent]] | None

**Description**: Called when connectivity changes.

Methods

`get_connectivity`

**Type**: async method

**Returns**: list[[ConnectivityType]]

**Description**: Returns the current connectivity type(s).

Examples

import flet as ft
async def main(page: ft.Page):
    connectivity = ft.Connectivity()
    status = ft.Text()
    changes = ft.Text()
    async def refresh(_=None):
        results = await connectivity.get_connectivity()
        status.value = "Current connectivity: " + ", ".join(r.value for r in results)
    async def on_change(e: ft.ConnectivityChangeEvent):
        changes.value = "Connectivity changed: " + ", ".join(
            r.value for r in e.connectivity
        )
        await refresh()
    connectivity.on_change = on_change
    await refresh()
    page.add(
        ft.Column(
            [
                status,
                ft.Button("Refresh connectivity", on_click=refresh),
                changes,
            ]
        )
    )ft.run(main)