30 lines
909 B
Dart
30 lines
909 B
Dart
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import 'package:flutter/material.dart';
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import '../link/boundary.dart';
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import '../link/net.dart';
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/// Ask for the gateway's address and reconnect there, binding to the USB link when it is on it.
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Future<void> editUrl(BuildContext context, Boundary b, UsbLink usb) async {
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final c = TextEditingController(text: b.url);
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final url = await showDialog<String>(
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context: context,
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builder: (ctx) => AlertDialog(
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title: const Text('Gateway address'),
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content: TextField(controller: c, autofocus: true),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(ctx),
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child: const Text('Cancel'),
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),
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TextButton(
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onPressed: () => Navigator.pop(ctx, c.text.trim()),
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child: const Text('Connect'),
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),
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],
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),
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);
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if (url == null || url.isEmpty) return;
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await usb.bindFor(Uri.parse(url));
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b.retarget(url);
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}
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