47 lines
1 KiB
Dart
47 lines
1 KiB
Dart
import 'package:flutter/material.dart';
|
|
|
|
class LinearProgressDialog extends StatefulWidget {
|
|
final String message;
|
|
|
|
const LinearProgressDialog(this.message, {Key key}) : super(key: key);
|
|
|
|
@override
|
|
LinearProgressDialogState createState() => LinearProgressDialogState();
|
|
}
|
|
|
|
class LinearProgressDialogState extends State<LinearProgressDialog> {
|
|
double _progress;
|
|
|
|
@override
|
|
void initState() {
|
|
_progress = 0;
|
|
super.initState();
|
|
}
|
|
|
|
void setProgress(double progress) {
|
|
setState(() {
|
|
_progress = progress;
|
|
});
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return WillPopScope(
|
|
onWillPop: () async => false,
|
|
child: AlertDialog(
|
|
title: Text(
|
|
widget.message,
|
|
style: TextStyle(
|
|
fontSize: 16,
|
|
),
|
|
textAlign: TextAlign.center,
|
|
),
|
|
content: LinearProgressIndicator(
|
|
value: _progress,
|
|
valueColor:
|
|
AlwaysStoppedAnimation<Color>(Theme.of(context).buttonColor),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|