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