pikapika/lib/basic/config/DownloadCachePath.dart

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2022-10-27 07:21:46 +00:00
/// 下载的同时导出到文件系统
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:pikapika/basic/Common.dart';
import 'package:pikapika/basic/Cross.dart';
import '../Method.dart';
late String _downloadCachePath;
Future initDownloadCachePath() async {
if (Platform.isWindows ||
Platform.isMacOS ||
Platform.isAndroid ||
Platform.isLinux) {
_downloadCachePath = await method.loadDownloadCachePath();
}
}
Widget downloadCachePathSetting() {
if (Platform.isWindows ||
Platform.isMacOS ||
Platform.isAndroid ||
Platform.isLinux) {
return StatefulBuilder(
builder: (BuildContext context, void Function(void Function()) setState) {
return ListTile(
title: const Text("使用下载缓存"),
subtitle: Text(_downloadCachePath),
onTap: () async {
if (_downloadCachePath == "") {
bool b = await confirmDialog(
context,
"使用其他软件的下载内容加速",
"您即将选择一个目录, 作为下载加速使用, 这个目录名字通常叫files",
);
if (b) {
late String? folder;
try {
folder = await chooseFolder(context);
} catch (e) {
defaultToast(context, "$e");
return;
}
if (folder != null) {
await method.saveDownloadCachePath(folder);
_downloadCachePath = folder;
setState(() {});
}
}
} else {
bool b = await confirmDialog(
context,
"使用其他软件的下载内容加速",
"您确定取消使用其他软件的下载内容加速的功能吗? 取消之后您可以再次点击设置",
);
if (b) {
var folder = "";
await method.saveDownloadCachePath(folder);
_downloadCachePath = folder;
setState(() {});
}
}
},
);
},
);
}
return Container();
}