pikapika/lib/basic/config/AutoClean.dart

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import 'package:flutter/material.dart';
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import 'package:pikapika/basic/Method.dart';
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const _autoCleanMap = {
"一个月前": "${3600 * 24 * 30}",
"一周前": "${3600 * 24 * 7}",
"一天前": "${3600 * 24 * 1}",
"不自动清理": "${0}",
};
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late String _autoCleanSec;
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Future<dynamic> initAutoClean() async {
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_autoCleanSec =
await method.loadProperty("autoCleanSec", "${3600 * 24 * 30}");
if ("0" != _autoCleanSec) {
await method.autoClean(_autoCleanSec);
}
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}
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String _currentAutoCleanSec() {
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for (var value in _autoCleanMap.entries) {
if (value.value == _autoCleanSec) {
return value.key;
}
}
return "";
}
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Future<void> _chooseAutoCleanSec(BuildContext context) async {
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String? choose = await showDialog<String>(
context: context,
builder: (BuildContext context) {
return SimpleDialog(
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title: Text('选择自动清理周期'),
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children: <Widget>[
..._autoCleanMap.entries.map(
(e) => SimpleDialogOption(
child: Text(e.key),
onPressed: () {
Navigator.of(context).pop(e.value);
},
),
),
],
);
},
);
if (choose != null) {
await method.saveProperty("autoCleanSec", choose);
_autoCleanSec = choose;
}
}
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Widget autoCleanSecSetting() {
return StatefulBuilder(
builder: (BuildContext context, void Function(void Function()) setState) {
return ListTile(
title: Text("自动清理缓存"),
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subtitle: Text(_currentAutoCleanSec()),
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onTap: () async {
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await _chooseAutoCleanSec(context);
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setState(() {});
},
);
},
);
}