39 lines
739 B
Dart
39 lines
739 B
Dart
import 'dart:async';
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import 'package:flutter/widgets.dart';
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class LiveText extends StatefulWidget {
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const LiveText(this.value, {this.style});
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final Function value;
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final TextStyle style;
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@override
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_LiveTextState createState() => _LiveTextState();
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}
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class _LiveTextState extends State<LiveText> {
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Timer _timer;
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@override
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void initState() {
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super.initState();
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_timer = Timer.periodic(Duration(milliseconds: 100),
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(Timer timer) => mounted ? setState(() => false) : false);
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}
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@override
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void dispose() {
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_timer.cancel();
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_timer = null;
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Text(
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widget.value(),
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style: widget.style,
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);
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}
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}
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