recorder_widget.dart
1.01 KB
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import 'package:flutter/material.dart';
import 'package:flutter_sound/public/flutter_sound_recorder.dart';
/// 利用 StatefulWidget 的状态管理,自动清理 FlutterSoundRecorder, 释放资源
class RecorderWidget extends StatefulWidget {
late final FlutterSoundRecorder _recorder;
FlutterSoundRecorder get recorder => _recorder;
RecorderWidget({super.key, required FlutterSoundRecorder recorder}) {
_recorder = recorder;
}
@override
State<StatefulWidget> createState() {
return _RecorderWidgetState();
}
}
class _RecorderWidgetState extends State<RecorderWidget> {
late BuildContext _context;
@override
Widget build(BuildContext buildContext) {
return SizedBox(
);
}
@override
void initState() {
super.initState();
}
@override
void dispose() {
print('销毁 RecorderWidget -------------------->');
final widget = _context.widget as RecorderWidget;
try {
widget.recorder.closeRecorder();
} catch (e) {
print(e);
}
super.dispose();
}
}