fmt

lib/data/model/docker/image.dart

@@ -1,4 +1,5 @@
 final _dockerImageReg = RegExp(r'(\S+) +(\S+) +(\S+) +(.+) +(\S+)');
+
 class DockerImage {
   final String repo;
   final String tag;
@@ -44,4 +45,3 @@ class DockerImage {
     );
   }
 }
-

lib/data/provider/docker.dart

@@ -53,7 +53,7 @@ class DockerProvider extends BusyProvider {
     final verRaw = await client!.run('docker version'.withLangExport).string;
     if (verRaw.contains(_dockerNotFound)) {
       error = DockerErr(type: DockerErrType.notInstalled);
-      notifyListeners();
+      setBusyState(false);
       return;
     }
 
@@ -65,6 +65,7 @@ class DockerProvider extends BusyProvider {
     }
 
     try {
+      setBusyState();
       final cmd = _wrap(_dockerPS);
 
       // run docker ps
@@ -97,7 +98,7 @@ class DockerProvider extends BusyProvider {
       error = DockerErr(type: DockerErrType.unknown, message: e.toString());
       rethrow;
     } finally {
-      notifyListeners();
+      setBusyState(false);
     }
   }
 
@@ -145,7 +146,8 @@ class DockerProvider extends BusyProvider {
 
     if (code != 0) {
       setBusyState(false);
-      return DockerErr(type: DockerErrType.unknown, message: errs.join('\n').trim());
+      return DockerErr(
+          type: DockerErrType.unknown, message: errs.join('\n').trim());
     }
     await refresh();
     setBusyState(false);

lib/view/page/apt.dart

@@ -61,21 +61,26 @@ class _AptManagePageState extends State<AptManagePage>
     _aptProvider.init(
       si.client!,
       si.status.sysVer.dist,
-        () =>
+      () => scrollController.jumpTo(scrollController.position.maxScrollExtent),
-            scrollController.jumpTo(scrollController.position.maxScrollExtent),
       () => scrollControllerUpdate
           .jumpTo(scrollController.position.maxScrollExtent),
       onPwdRequest,
-        widget.spi.user);
+      widget.spi.user,
+    );
     _aptProvider.refreshInstalled();
   }
 
   void onSubmitted() {
     if (textController.text == '') {
-      showRoundDialog(context, s.attention, Text(s.fieldMustNotEmpty), [
+      showRoundDialog(
+        context,
+        s.attention,
+        Text(s.fieldMustNotEmpty),
+        [
           TextButton(
               onPressed: () => Navigator.of(context).pop(), child: Text(s.ok)),
-      ]);
+        ],
+      );
       return;
     }
     Navigator.of(context).pop();
@@ -108,7 +113,8 @@ class _AptManagePageState extends State<AptManagePage>
               s.ok,
               style: const TextStyle(color: Colors.red),
             )),
-        ]);
+      ],
+    );
     return textController.text.trim();
   }
 
@@ -142,7 +148,8 @@ class _AptManagePageState extends State<AptManagePage>
                       child: Text(
                         apt.error!,
                         textAlign: TextAlign.center,
-                        )),
+                      ),
+                    ),
                   ),
                 ),
               ),
@@ -154,9 +161,8 @@ class _AptManagePageState extends State<AptManagePage>
         }
         if (apt.updateLog != null && apt.upgradeable == null) {
           return SizedBox(
-              height: _media.size.height -
+            height:
-                  _media.padding.top -
+                _media.size.height - _media.padding.top - _media.padding.bottom,
-                  _media.padding.bottom,
             child: ConstrainedBox(
               constraints: const BoxConstraints.expand(),
               child: SingleChildScrollView(
@@ -164,7 +170,8 @@ class _AptManagePageState extends State<AptManagePage>
                 controller: scrollControllerUpdate,
                 child: Text(apt.updateLog!),
               ),
-              ));
+            ),
+          );
         }
         return ListView(
           padding: const EdgeInsets.all(13),
@@ -219,7 +226,8 @@ class _AptManagePageState extends State<AptManagePage>
                       controller: scrollController,
                       children: apt.upgradeable!
                           .map((e) => _buildUpdateItem(e, apt))
-                            .toList()),
+                          .toList(),
+                    ),
                   )
                 ]
               : [
@@ -232,7 +240,8 @@ class _AptManagePageState extends State<AptManagePage>
                         controller: scrollController,
                         child: Text(apt.upgradeLog!),
                       ),
-                      ))
+                    ),
+                  )
                 ],
         )
       ],

lib/view/page/backup.dart

@@ -54,8 +54,12 @@ class BackupPage extends StatelessWidget {
           const SizedBox(height: 7),
           const Divider(),
           const SizedBox(height: 7),
-          _buildCard(s.backup, Icons.file_upload, media,
+          _buildCard(
-              () => _showExportDialog(context, s))
+            s.backup,
+            Icons.file_upload,
+            media,
+            () => _showExportDialog(context, s),
+          )
         ],
       )),
     );
@@ -91,7 +95,9 @@ class BackupPage extends StatelessWidget {
 
   Future<void> _showExportDialog(BuildContext context, S s) async {
     final exportFieldController = TextEditingController()
-      ..text = _diyEncrtpt(json.encode(Backup(
+      ..text = _diyEncrtpt(
+        json.encode(
+          Backup(
             backupFormatVersion,
             DateTime.now().toString().split('.').first,
             server.fetch(),
@@ -100,7 +106,9 @@ class BackupPage extends StatelessWidget {
             setting.primaryColor.fetch() ?? Colors.pinkAccent.value,
             setting.serverStatusUpdateInterval.fetch() ?? 2,
             setting.launchPage.fetch() ?? 0,
-      )));
+          ),
+        ),
+      );
     await showRoundDialog(
       context,
       s.export,
@@ -115,12 +123,12 @@ class BackupPage extends StatelessWidget {
         TextButton(
           child: Text(s.copy),
           onPressed: () {
-              Clipboard.setData(
+            Clipboard.setData(ClipboardData(text: exportFieldController.text));
-                  ClipboardData(text: exportFieldController.text));
             Navigator.pop(context);
           },
         ),
-        ]);
+      ],
+    );
   }
 
   Future<void> _showImportDialog(BuildContext context, S s) async {
@@ -138,13 +146,15 @@ class BackupPage extends StatelessWidget {
       [
         TextButton(
           onPressed: () => Navigator.of(context).pop(),
-              child: Text(s.cancel)),
+          child: Text(s.cancel),
+        ),
         TextButton(
           onPressed: () async =>
               await _import(importFieldController.text.trim(), context, s),
           child: const Text('GO'),
         )
-        ]);
+      ],
+    );
   }
 
   Future<void> _import(String text, BuildContext context, S s) async {
@@ -165,7 +175,10 @@ class BackupPage extends StatelessWidget {
       }
 
       await showRoundDialog(
-          context, s.attention, Text(s.restoreSureWithDate(backup.date)), [
+        context,
+        s.attention,
+        Text(s.restoreSureWithDate(backup.date)),
+        [
           TextButton(
             onPressed: () => Navigator.of(context).pop(),
             child: Text(s.cancel),
@@ -190,7 +203,8 @@ class BackupPage extends StatelessWidget {
             },
             child: Text(s.ok),
           ),
-      ]);
+        ],
+      );
     } catch (e) {
       showSnackBar(context, Text(s.invalidJson));
       return;

lib/view/page/convert.dart

@@ -47,12 +47,15 @@ class _ConvertPageState extends State<ConvertPage>
       body: SingleChildScrollView(
         padding: const EdgeInsets.symmetric(horizontal: 7),
         controller: ScrollController(),
-          child: Column(children: [
+        child: Column(
+          children: [
             const SizedBox(height: 13),
             _buildInputTop(),
             _buildTypeOption(),
             _buildResult(),
-          ])),
+          ],
+        ),
+      ),
       floatingActionButton: FloatingActionButton(
         onPressed: () {
           try {
@@ -119,7 +122,8 @@ class _ConvertPageState extends State<ConvertPage>
             ),
             TextButton(
               style: ButtonStyle(
-                  foregroundColor: MaterialStateProperty.all(primaryColor)),
+                foregroundColor: MaterialStateProperty.all(primaryColor),
+              ),
               child: Icon(Icons.copy, semanticLabel: s.copy),
               onPressed: () => Clipboard.setData(
                 ClipboardData(
@@ -136,13 +140,15 @@ class _ConvertPageState extends State<ConvertPage>
             crossAxisAlignment: CrossAxisAlignment.start,
             mainAxisAlignment: MainAxisAlignment.center,
             children: [
-              Text(typeOption[_typeOptionIndex],
+              Text(
+                typeOption[_typeOptionIndex],
                 textScaleFactor: 1.0,
                 textAlign: TextAlign.left,
                 style: TextStyle(
                     fontSize: 16.0,
                     fontWeight: FontWeight.w500,
-                      color: primaryColor)),
+                    color: primaryColor),
+              ),
               Text(
                 s.currentMode,
                 textScaleFactor: 1.0,
@@ -153,7 +159,8 @@ class _ConvertPageState extends State<ConvertPage>
           ),
         ),
         children: typeOption
-            .map((e) => ListTile(
+            .map(
+              (e) => ListTile(
                 title: Text(
                   e,
                   style: TextStyle(
@@ -161,7 +168,8 @@ class _ConvertPageState extends State<ConvertPage>
                   ),
                 ),
                 trailing: _buildRadio(typeOption.indexOf(e)),
-                ))
+              ),
+            )
             .toList(),
       ),
     );

lib/view/page/debug.dart

@@ -13,8 +13,10 @@ class _DebugPageState extends State<DebugPage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar:
+      appBar: AppBar(
-          AppBar(title: const Text('App log'), backgroundColor: Colors.black),
+        title: const Text('App log'),
+        backgroundColor: Colors.black,
+      ),
       body: _buildTerminal(context),
       backgroundColor: Colors.black,
     );
@@ -31,12 +33,15 @@ class _DebugPageState extends State<DebugPage> {
           fontWeight: FontWeight.bold,
         ),
         child: SingleChildScrollView(
-          child: Consumer<DebugProvider>(builder: (_, debug, __) {
+          child: Consumer<DebugProvider>(
+            builder: (_, debug, __) {
               return Column(
                 mainAxisSize: MainAxisSize.min,
                 crossAxisAlignment: CrossAxisAlignment.start,
-                children: debug.widgets);
+                children: debug.widgets,
-          }),
+              );
+            },
+          ),
         ),
       ),
     );

lib/view/page/docker.dart

@@ -67,7 +67,8 @@ class _DockerManagePageState extends State<DockerManagePage> {
           actions: [
             IconButton(
               onPressed: () => docker.refresh(),
-                icon: const Icon(Icons.refresh))
+              icon: const Icon(Icons.refresh),
+            )
           ],
         ),
         body: _buildMain(docker),
@@ -124,8 +125,13 @@ class _DockerManagePageState extends State<DockerManagePage> {
         TextButton(
           onPressed: () async {
             Navigator.of(context).pop();
-            await _showAddCmdPreview(_buildAddCmd(imageCtrl.text.trim(),
+            await _showAddCmdPreview(
-                nameCtrl.text.trim(), argsCtrl.text.trim()));
+              _buildAddCmd(
+                imageCtrl.text.trim(),
+                nameCtrl.text.trim(),
+                argsCtrl.text.trim(),
+              ),
+            );
           },
           child: Text(s.ok),
         )
@@ -208,14 +214,17 @@ class _DockerManagePageState extends State<DockerManagePage> {
             Navigator.of(context).pop();
             Navigator.of(context).pop();
           },
-              child: Text(s.cancel)),
+          child: Text(s.cancel),
+        ),
         TextButton(
           onPressed: () => onSubmitted(),
           child: Text(
             s.ok,
             style: const TextStyle(color: Colors.red),
-              )),
+          ),
-        ]);
+        ),
+      ],
+    );
     return textController.text.trim();
   }
 
@@ -286,8 +295,7 @@ class _DockerManagePageState extends State<DockerManagePage> {
                 ),
               ),
             )
-          .toList(),
+            .toList());
-    );
   }
 
   Widget _buildLoading(DockerProvider docker) {
@@ -319,7 +327,8 @@ class _DockerManagePageState extends State<DockerManagePage> {
           ),
           TextButton(
             onPressed: () => _showEditHostDialog(docker),
-              child: Text(s.dockerEditHost))
+            child: Text(s.dockerEditHost),
+          )
         ],
       ),
     );
@@ -343,7 +352,8 @@ class _DockerManagePageState extends State<DockerManagePage> {
       [
         TextButton(
           onPressed: () => Navigator.of(context).pop(),
-            child: Text(s.cancel)),
+          child: Text(s.cancel),
+        ),
       ],
     );
   }
@@ -399,14 +409,16 @@ class _DockerManagePageState extends State<DockerManagePage> {
     return ExpansionTile(
       title: Text(s.containerStatus),
       subtitle: Text(_buildSubtitle(running), style: greyTextStyle),
-      children: running.map((item) {
+      children: running.map(
+        (item) {
           return ListTile(
             title: Text(item.image),
             subtitle: Text(item.status),
             trailing:
                 _buildMoreBtn(item.running, item.containerId, docker.isBusy),
           );
-      }).toList(),
+        },
+      ).toList(),
     );
   }
 

lib/view/page/home.dart

@@ -139,7 +139,10 @@ class _MyHomePageState extends State<MyHomePage>
                 ? Colors.white12
                 : Colors.black.withOpacity(0.07)
             : Colors.transparent,
-          borderRadius: const BorderRadius.all(Radius.circular(50))),
+        borderRadius: const BorderRadius.all(
+          Radius.circular(50),
+        ),
+      ),
       child: IconButton(
         icon: Icon(item.icon),
         tooltip: tabTitleName(context, idx),
@@ -164,12 +167,15 @@ class _MyHomePageState extends State<MyHomePage>
         width: _width,
         child: Row(
           mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-        children: tabItems.map((item) {
+          children: tabItems.map(
+            (item) {
               int itemIndex = tabItems.indexOf(item);
               return _buildItem(itemIndex, item, _selectIndex == itemIndex);
-        }).toList(),
+            },
+          ).toList(),
         ),
-    ));
+      ),
+    );
   }
 
   Widget _buildDrawer() {
@@ -217,18 +223,25 @@ class _MyHomePageState extends State<MyHomePage>
                   leading: const Icon(Icons.info),
                   title: Text(s.feedback),
                   onTap: () => showRoundDialog(
-                      context, s.feedback, Text(s.feedbackOnGithub), [
+                    context,
+                    s.feedback,
+                    Text(s.feedbackOnGithub),
+                    [
                       TextButton(
                         onPressed: () => Clipboard.setData(
                             const ClipboardData(text: issueUrl)),
-                        child: Text(s.copy)),
+                        child: Text(s.copy),
+                      ),
                       TextButton(
                         onPressed: () => openUrl(issueUrl),
-                        child: Text(s.feedback)),
+                        child: Text(s.feedback),
+                      ),
                       TextButton(
                         onPressed: () => Navigator.of(context).pop(),
-                        child: Text(s.close))
+                        child: Text(s.close),
-                  ]),
+                      )
+                    ],
+                  ),
                 ),
                 ListTile(
                   leading: const Icon(Icons.snippet_folder),
@@ -274,7 +287,8 @@ class _MyHomePageState extends State<MyHomePage>
           constraints: const BoxConstraints(maxHeight: 53, maxWidth: 53),
           child: Container(
             color: primaryColor,
-            )),
+          ),
+        ),
         ConstrainedBox(
           constraints: const BoxConstraints(maxHeight: 83, maxWidth: 83),
           child: appIcon,

lib/view/page/ping.dart

@@ -52,7 +52,8 @@ class _PingPageState extends State<PingPage>
     return Scaffold(
       body: SingleChildScrollView(
         padding: const EdgeInsets.symmetric(horizontal: 7),
-          child: Column(children: [
+        child: Column(
+          children: [
             const SizedBox(height: 13),
             buildInput(context, _textEditingController,
                 hint: s.inputDomainHere,
@@ -69,7 +70,9 @@ class _PingPageState extends State<PingPage>
                     return _buildResultItem(result);
                   }),
             ),
-          ])),
+          ],
+        ),
+      ),
       floatingActionButton: FloatingActionButton(
         heroTag: 'ping fab',
         onPressed: () {
@@ -87,19 +90,30 @@ class _PingPageState extends State<PingPage>
   Widget _buildResultItem(PingResult result) {
     final unknown = s.unknown;
     final ms = s.ms;
-    return RoundRectCard(ListTile(
+    return RoundRectCard(
+      ListTile(
         contentPadding: const EdgeInsets.symmetric(vertical: 7, horizontal: 17),
-      title: Text(result.serverName,
+        title: Text(
+          result.serverName,
           style: TextStyle(
-              fontSize: 18, fontWeight: FontWeight.bold, color: primaryColor)),
+            fontSize: 18,
+            fontWeight: FontWeight.bold,
+            color: primaryColor,
+          ),
+        ),
         subtitle: Text(
           _buildPingSummary(result, unknown, ms),
           style: summaryTextStyle,
         ),
         trailing: Text(
           '${s.pingAvg}${result.statistic?.avg?.toStringAsFixed(2) ?? s.unknown} $ms',
-          style: TextStyle(fontSize: 14, color: primaryColor)),
+          style: TextStyle(
-    ));
+            fontSize: 14,
+            color: primaryColor,
+          ),
+        ),
+      ),
+    );
   }
 
   String _buildPingSummary(PingResult result, String unknown, String ms) {

lib/view/page/private_key/edit.dart

@@ -51,7 +51,9 @@ class _PrivateKeyEditPageState extends State<PrivateKeyEditPage>
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(title: Text(s.edit, style: textSize18), actions: [
+      appBar: AppBar(
+        title: Text(s.edit, style: textSize18),
+        actions: [
           widget.info != null
               ? IconButton(
                   tooltip: s.delete,
@@ -61,7 +63,8 @@ class _PrivateKeyEditPageState extends State<PrivateKeyEditPage>
                   },
                   icon: const Icon(Icons.delete))
               : const SizedBox()
-      ]),
+        ],
+      ),
       body: ListView(
         padding: const EdgeInsets.all(13),
         children: [

lib/view/page/private_key/list.dart

@@ -58,12 +58,15 @@ class _PrivateKeyListState extends State<StoredPrivateKeysPage> {
                             child: Text(
                               s.edit,
                               style: _textStyle,
-                              ))
+                            ),
+                          )
                         ],
                       ),
                     ));
                   })
-              : Center(child: Text(s.noSavedPrivateKey));
+              : Center(
+                  child: Text(s.noSavedPrivateKey),
+                );
         },
       ),
       floatingActionButton: FloatingActionButton(

lib/view/page/server/detail.dart

@@ -37,8 +37,9 @@ class _ServerDetailPageState extends State<ServerDetailPage>
   Widget build(BuildContext context) {
     return Consumer<ServerProvider>(builder: (_, provider, __) {
       return _buildMainPage(
-        provider.servers
+        provider.servers.firstWhere(
-            .firstWhere((e) => '${e.info.ip}:${e.info.port}' == widget.id),
+          (e) => '${e.info.ip}:${e.info.port}' == widget.id,
+        ),
       );
     });
   }
@@ -212,7 +213,8 @@ class _ServerDetailPageState extends State<ServerDetailPage>
                     (ss.memory.cache * mb).convertBytes, pColor.withAlpha(77)),
                 _buildMemExplain(
                   ((ss.memory.total - ss.memory.used) * mb).convertBytes,
-                    progressColor.resolve(context))
+                  progressColor.resolve(context),
+                )
               ],
             ),
             const SizedBox(
@@ -367,7 +369,8 @@ class _ServerDetailPageState extends State<ServerDetailPage>
             child: Text(ns.speedOut(device: device),
                 style: textSize11,
                 textAlign: TextAlign.right,
-                  textScaleFactor: 1.0))
+                textScaleFactor: 1.0),
+          )
         ],
       ),
     );

lib/view/page/server/edit.dart

@@ -63,12 +63,17 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(title: Text(s.edit, style: textSize18), actions: [
+      appBar: AppBar(
+        title: Text(s.edit, style: textSize18),
+        actions: [
           widget.spi != null
               ? IconButton(
                   onPressed: () {
-                  showRoundDialog(context, s.attention,
+                    showRoundDialog(
-                      Text(s.sureToDeleteServer(widget.spi!.name)), [
+                      context,
+                      s.attention,
+                      Text(s.sureToDeleteServer(widget.spi!.name)),
+                      [
                         TextButton(
                           onPressed: () {
                             _serverProvider.delServer(widget.spi!);
@@ -78,15 +83,20 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
                           child: Text(
                             s.ok,
                             style: const TextStyle(color: Colors.red),
-                        )),
+                          ),
+                        ),
                         TextButton(
                           onPressed: () => Navigator.of(context).pop(),
-                        child: Text(s.cancel))
+                          child: Text(s.cancel),
-                  ]);
+                        )
+                      ],
+                    );
                   },
-                icon: const Icon(Icons.delete))
+                  icon: const Icon(Icons.delete),
+                )
               : const SizedBox()
-      ]),
+        ],
+      ),
       body: SingleChildScrollView(
         padding: const EdgeInsets.all(17),
         child: Column(
@@ -148,7 +158,8 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
                   )
                 : const SizedBox(),
             usePublicKey
-                ? Consumer<PrivateKeyProvider>(builder: (_, key, __) {
+                ? Consumer<PrivateKeyProvider>(
+                    builder: (_, key, __) {
                       for (var item in key.infos) {
                         if (item.id == widget.spi?.pubKeyId) {
                           _pubKeyIndex ??= key.infos.indexOf(item);
@@ -162,16 +173,19 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
                                 trailing: _buildRadio(key.infos.indexOf(e), e)),
                           )
                           .toList();
-                    tiles.add(ListTile(
+                      tiles.add(
+                        ListTile(
                           title: Text(s.addPrivateKey),
                           contentPadding: EdgeInsets.zero,
                           trailing: IconButton(
                             icon: const Icon(Icons.add),
-                        onPressed: () => AppRoute(const PrivateKeyEditPage(),
+                            onPressed: () => AppRoute(
+                                    const PrivateKeyEditPage(),
                                     'private key edit page')
                                 .go(context),
                           ),
-                    ));
+                        ),
+                      );
                       return ExpansionTile(
                         textColor: primaryColor,
                         iconColor: primaryColor,
@@ -183,7 +197,8 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
                         ),
                         children: tiles,
                       );
-                  })
+                    },
+                  )
                 : const SizedBox()
           ],
         ),
@@ -208,7 +223,8 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
                     onPressed: () => Navigator.of(context).pop(true),
                     child: Text(s.cancel))
               ],
-                barrierDismiss: false);
+              barrierDismiss: false,
+            );
             if (cancel ?? true) {
               return;
             }
@@ -235,7 +251,8 @@ class _ServerEditPageState extends State<ServerEditPage> with AfterLayoutMixin {
             port: int.parse(portController.text),
             user: usernameController.text,
             pwd: authorization,
-              pubKeyId: usePublicKey ? _keyInfo!.id : null);
+            pubKeyId: usePublicKey ? _keyInfo!.id : null,
+          );
 
           if (widget.spi == null) {
             _serverProvider.addServer(spi);

lib/view/page/server/tab.dart

@@ -55,7 +55,8 @@ class _ServerPageState extends State<ServerPage>
   @override
   Widget build(BuildContext context) {
     super.build(context);
-    final child = Consumer<ServerProvider>(builder: (_, pro, __) {
+    final child = Consumer<ServerProvider>(
+      builder: (_, pro, __) {
         if (pro.servers.isEmpty) {
           return Center(
             child: Text(
@@ -78,7 +79,8 @@ class _ServerPageState extends State<ServerPage>
             height: 3,
           ),
         );
-    });
+      },
+    );
     return Scaffold(
       body: child,
       floatingActionButton: FloatingActionButton(
@@ -104,7 +106,8 @@ class _ServerPageState extends State<ServerPage>
         child: Padding(
           padding: const EdgeInsets.all(13),
           child: _buildRealServerCard(
-                si.status, si.info.name, si.connectionState, si.info)),
+              si.status, si.info.name, si.connectionState, si.info),
+        ),
         onTap: () => AppRoute(ServerDetailPage('${si.info.ip}:${si.info.port}'),
                 'server detail page')
             .go(context),

lib/view/page/setting.dart

@@ -71,7 +71,8 @@ class _SettingPageState extends State<SettingPage> {
   }
 
   Widget _buildCheckUpdate() {
-    return Consumer<AppProvider>(builder: (_, app, __) {
+    return Consumer<AppProvider>(
+      builder: (_, app, __) {
         String display;
         if (app.newestBuild != null) {
           if (app.newestBuild! > BuildData.build) {
@@ -90,8 +91,10 @@ class _SettingPageState extends State<SettingPage> {
             style: textSize13,
             textAlign: TextAlign.start,
           ),
-          onTap: () => doUpdate(context, force: true));
+          onTap: () => doUpdate(context, force: true),
-    });
+        );
+      },
+    );
   }
 
   Widget _buildUpdateInterval() {
@@ -161,10 +164,8 @@ class _SettingPageState extends State<SettingPage> {
         s.appPrimaryColor,
         style: textSize13,
       ),
-        children: [
+      children: [_buildAppColorPicker(priColor), _buildColorPickerConfirmBtn()],
-          _buildAppColorPicker(priColor),
+    );
-          _buildColorPickerConfirmBtn()
-        ]);
   }
 
   Widget _buildAppColorPicker(Color selected) {
@@ -204,7 +205,8 @@ class _SettingPageState extends State<SettingPage> {
         ),
       ),
       children: tabs
-          .map((e) => ListTile(
+          .map(
+            (e) => ListTile(
               contentPadding: EdgeInsets.zero,
               title: Text(
                 tabTitleName(context, tabs.indexOf(e)),
@@ -213,7 +215,8 @@ class _SettingPageState extends State<SettingPage> {
                     color: _theme.textTheme.bodyText2!.color!.withAlpha(177)),
               ),
               trailing: _buildRadio(tabs.indexOf(e)),
-              ))
+            ),
+          )
           .toList(),
     );
   }

lib/view/page/sftp/downloaded.dart

@@ -152,7 +152,10 @@ class _SFTPDownloadedPageState extends State<SFTPDownloadedPage> {
             onTap: () {
               Navigator.of(context).pop();
               showRoundDialog(
-                    context, s.sureDelete(fileName), const SizedBox(), [
+                context,
+                s.sureDelete(fileName),
+                const SizedBox(),
+                [
                   TextButton(
                       onPressed: () => Navigator.of(context).pop(),
                       child: Text(s.cancel)),
@@ -164,7 +167,8 @@ class _SFTPDownloadedPageState extends State<SFTPDownloadedPage> {
                     },
                     child: Text(s.ok),
                   ),
-                ]);
+                ],
+              );
             },
           ),
           ListTile(
@@ -172,13 +176,15 @@ class _SFTPDownloadedPageState extends State<SFTPDownloadedPage> {
             title: Text(s.open),
             onTap: () {
               shareFiles(context, [file.absolute.path]);
-                }),
+            },
+          ),
         ],
       ),
       [
         TextButton(
             onPressed: (() => Navigator.of(context).pop()),
             child: Text(s.close))
-        ]);
+      ],
+    );
   }
 }

lib/view/page/sftp/downloading.dart

@@ -58,7 +58,8 @@ class _SFTPDownloadingPageState extends State<SFTPDownloadingPage> {
 
   Widget _wrapInCard(SftpDownloadStatus status, String? subtitle,
       {Widget? trailing}) {
-    return RoundRectCard(ListTile(
+    return RoundRectCard(
+      ListTile(
         title: Text(status.fileName),
         subtitle: subtitle == null
             ? null
@@ -67,7 +68,8 @@ class _SFTPDownloadingPageState extends State<SFTPDownloadingPage> {
                 style: grey,
               ),
         trailing: trailing,
-    ));
+      ),
+    );
   }
 
   Widget _buildItem(SftpDownloadStatus status) {
@@ -77,11 +79,14 @@ class _SFTPDownloadingPageState extends State<SFTPDownloadingPage> {
     switch (status.status) {
       case SftpWorkerStatus.finished:
         final time = status.spentTime.toString();
-        return _wrapInCard(status,
+        return _wrapInCard(
+          status,
           '${s.downloadFinished} ${s.spentTime(time == 'null' ? s.unknown : (time.substring(0, time.length - 7)))}',
           trailing: IconButton(
             onPressed: () => shareFiles(context, [status.item.localPath]),
-                icon: const Icon(Icons.open_in_new)));
+            icon: const Icon(Icons.open_in_new),
+          ),
+        );
       case SftpWorkerStatus.downloading:
         return _wrapInCard(
             status,
@@ -94,11 +99,14 @@ class _SFTPDownloadingPageState extends State<SFTPDownloadingPage> {
       case SftpWorkerStatus.sshConnectted:
         return _wrapInCard(status, s.sftpSSHConnected, trailing: loadingIcon);
       default:
-        return _wrapInCard(status, s.unknown,
+        return _wrapInCard(
+          status,
+          s.unknown,
           trailing: const Icon(
             Icons.error,
             size: 40,
-            ));
+          ),
+        );
     }
   }
 }

lib/view/page/sftp/view.dart

@@ -79,10 +79,12 @@ class _SFTPPageState extends State<SFTPPage> {
                     TextButton(
                         onPressed: () => Navigator.of(context).pop(),
                         child: Text(s.close))
-                      ])),
+                  ],
+                )),
             icon: const Icon(Icons.add),
           )
-          ]),
+        ],
+      ),
       body: _buildFileView(),
     );
   }
@@ -157,7 +159,8 @@ class _SFTPPageState extends State<SFTPPage> {
             },
           ),
         ),
-          onRefresh: () => listDir(path: _status.path?.path));
+        onRefresh: () => listDir(path: _status.path?.path),
+      );
     }
   }
 
@@ -189,16 +192,20 @@ class _SFTPPageState extends State<SFTPPage> {
       ),
       [
         TextButton(
-              onPressed: () => Navigator.of(context).pop(),
+            onPressed: () => Navigator.of(context).pop(), child: Text(s.cancel))
-              child: Text(s.cancel))
+      ],
-        ]);
+    );
   }
 
   void download(BuildContext context, SftpName name) {
-    showRoundDialog(context, s.download,
+    showRoundDialog(
-        Text('${s.dl2Local(name.filename)}\n${s.keepForeground}'), [
+      context,
+      s.download,
+      Text('${s.dl2Local(name.filename)}\n${s.keepForeground}'),
+      [
         TextButton(
-          onPressed: () => Navigator.of(context).pop(), child: Text(s.cancel)),
+            onPressed: () => Navigator.of(context).pop(),
+            child: Text(s.cancel)),
         TextButton(
           onPressed: () async {
             Navigator.of(context).pop();
@@ -207,32 +214,52 @@ class _SFTPPageState extends State<SFTPPage> {
                 prePath + (prePath.endsWith('/') ? '' : '/') + name.filename;
             final local = '${(await sftpDownloadDir).path}$remotePath';
             final pubKeyId = _status.spi!.pubKeyId;
+
             locator<SftpDownloadProvider>().add(
-                DownloadItem(_status.spi!, remotePath, local),
+              DownloadItem(
+                _status.spi!,
+                remotePath,
+                local,
+              ),
               key: pubKeyId == null
                   ? null
-                    : locator<PrivateKeyStore>().get(pubKeyId).privateKey);
+                  : locator<PrivateKeyStore>().get(pubKeyId).privateKey,
+            );
+
             Navigator.of(context).pop();
-            showRoundDialog(context, s.goSftpDlPage, const SizedBox(), [
+            showRoundDialog(
+              context,
+              s.goSftpDlPage,
+              const SizedBox(),
+              [
                 TextButton(
                   onPressed: () => Navigator.of(context).pop(),
-                  child: Text(s.cancel)),
+                  child: Text(s.cancel),
+                ),
                 TextButton(
                   onPressed: () {
                     Navigator.of(context).pop();
                     AppRoute(const SFTPDownloadingPage(), 'sftp downloading')
                         .go(context);
                   },
-                  child: Text(s.ok))
+                  child: Text(s.ok),
-            ]);
+                )
+              ],
+            );
           },
-          child: Text(s.download))
+          child: Text(s.download),
-    ]);
+        )
+      ],
+    );
   }
 
   void delete(BuildContext context, SftpName file) {
     Navigator.of(context).pop();
-    showRoundDialog(context, s.attention, Text(s.sureDelete(file.filename)), [
+    showRoundDialog(
+      context,
+      s.attention,
+      Text(s.sureDelete(file.filename)),
+      [
         TextButton(
             onPressed: () => Navigator.of(context).pop(),
             child: const Text('Cancel')),
@@ -245,8 +272,10 @@ class _SFTPPageState extends State<SFTPPage> {
           child: Text(
             s.delete,
             style: const TextStyle(color: Colors.red),
-          )),
+          ),
-    ]);
+        ),
+      ],
+    );
   }
 
   void mkdir(BuildContext context) {
@@ -264,16 +293,21 @@ class _SFTPPageState extends State<SFTPPage> {
       [
         TextButton(
           onPressed: () => Navigator.of(context).pop(),
-              child: Text(s.cancel)),
+          child: Text(s.cancel),
+        ),
         TextButton(
           onPressed: () {
             if (textController.text == '') {
               showRoundDialog(
-                      context, s.attention, Text(s.fieldMustNotEmpty), [
+                context,
+                s.attention,
+                Text(s.fieldMustNotEmpty),
+                [
                   TextButton(
                       onPressed: () => Navigator.of(context).pop(),
                       child: Text(s.ok)),
-                  ]);
+                ],
+              );
               return;
             }
             _status.client!
@@ -284,8 +318,10 @@ class _SFTPPageState extends State<SFTPPage> {
           child: Text(
             s.ok,
             style: const TextStyle(color: Colors.red),
-              )),
+          ),
-        ]);
+        ),
+      ],
+    );
   }
 
   void newFile(BuildContext context) {
@@ -303,16 +339,22 @@ class _SFTPPageState extends State<SFTPPage> {
       [
         TextButton(
           onPressed: () => Navigator.of(context).pop(),
-              child: Text(s.cancel)),
+          child: Text(s.cancel),
+        ),
         TextButton(
           onPressed: () async {
             if (textController.text == '') {
               showRoundDialog(
-                      context, s.attention, Text(s.fieldMustNotEmpty), [
+                context,
+                s.attention,
+                Text(s.fieldMustNotEmpty),
+                [
                   TextButton(
                     onPressed: () => Navigator.of(context).pop(),
-                        child: Text(s.ok)),
+                    child: Text(s.ok),
-                  ]);
+                  ),
+                ],
+              );
               return;
             }
             (await _status.client!
@@ -324,8 +366,10 @@ class _SFTPPageState extends State<SFTPPage> {
           child: Text(
             s.ok,
             style: const TextStyle(color: Colors.red),
-              )),
+          ),
-        ]);
+        ),
+      ],
+    );
   }
 
   void rename(BuildContext context, SftpName file) {
@@ -348,23 +392,29 @@ class _SFTPPageState extends State<SFTPPage> {
           onPressed: () async {
             if (textController.text == '') {
               showRoundDialog(
-                      context, s.attention, Text(s.fieldMustNotEmpty), [
+                context,
+                s.attention,
+                Text(s.fieldMustNotEmpty),
+                [
                   TextButton(
                     onPressed: () => Navigator.of(context).pop(),
-                        child: Text(s.ok)),
+                    child: Text(s.ok),
-                  ]);
+                  ),
+                ],
+              );
               return;
             }
-                await _status.client!
+            await _status.client!.rename(file.filename, textController.text);
-                    .rename(file.filename, textController.text);
             Navigator.of(context).pop();
             listDir();
           },
           child: Text(
             s.rename,
             style: const TextStyle(color: Colors.red),
-              )),
+          ),
-        ]);
+        ),
+      ],
+    );
   }
 
   Future<void> listDir({String? path, SSHClient? client}) async {
@@ -388,10 +438,17 @@ class _SFTPPageState extends State<SFTPPage> {
         });
       }
     } catch (e) {
-      await showRoundDialog(context, s.error, Text(e.toString()), [
+      await showRoundDialog(
+        context,
+        s.error,
+        Text(e.toString()),
+        [
           TextButton(
-            onPressed: () => Navigator.of(context).pop(), child: Text(s.ok))
+            onPressed: () => Navigator.of(context).pop(),
-      ]);
+            child: Text(s.ok),
+          )
+        ],
+      );
       if (_status.path!.undo()) {
         await listDir();
       }
@@ -424,7 +481,8 @@ class _SFTPPageState extends State<SFTPPage> {
               .servers
               .firstWhere((s) => s.info == spi)
               .client,
-            path: '/');
+          path: '/',
+        );
       },
     );
   }

lib/view/page/snippet/edit.dart

@@ -41,7 +41,9 @@ class _SnippetEditPageState extends State<SnippetEditPage>
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(title: Text(s.edit, style: textSize18), actions: [
+      appBar: AppBar(
+        title: Text(s.edit, style: textSize18),
+        actions: [
           widget.snippet != null
               ? IconButton(
                   onPressed: () {
@@ -51,7 +53,8 @@ class _SnippetEditPageState extends State<SnippetEditPage>
                   tooltip: s.delete,
                   icon: const Icon(Icons.delete))
               : const SizedBox()
-      ]),
+        ],
+      ),
       body: ListView(
         padding: const EdgeInsets.all(13),
         children: [

lib/view/page/snippet/list.dart

@@ -59,7 +59,8 @@ class _SnippetListPageState extends State<SnippetListPage> {
                 itemCount: key.snippets.length,
                 itemExtent: 57,
                 itemBuilder: (context, idx) {
-                  return RoundRectCard(Padding(
+                  return RoundRectCard(
+                    Padding(
                       padding: roundRectCardPadding,
                       child: Row(
                         crossAxisAlignment: CrossAxisAlignment.center,
@@ -69,7 +70,8 @@ class _SnippetListPageState extends State<SnippetListPage> {
                             key.snippets[idx].name,
                             textAlign: TextAlign.center,
                           ),
-                        Row(children: [
+                          Row(
+                            children: [
                               TextButton(
                                 onPressed: () => AppRoute(
                                         SnippetEditPage(
@@ -79,7 +81,8 @@ class _SnippetListPageState extends State<SnippetListPage> {
                                 child: Text(
                                   s.edit,
                                   style: _textStyle,
-                              )),
+                                ),
+                              ),
                               TextButton(
                                 onPressed: () {
                                   final snippet = key.snippets[idx];
@@ -92,27 +95,37 @@ class _SnippetListPageState extends State<SnippetListPage> {
                                 child: Text(
                                   s.run,
                                   style: _textStyle,
-                              ))
+                                ),
-                        ])
+                              )
+                            ],
+                          )
                         ],
                       ),
-                  ));
+                    ),
-                })
+                  );
-            : Center(child: Text(s.noSavedSnippet));
+                },
+              )
+            : Center(
+                child: Text(s.noSavedSnippet),
+              );
       },
     );
   }
 
   void _showRunDialog(Snippet snippet) {
-    showRoundDialog(context, s.chooseDestination,
+    showRoundDialog(
-        Consumer<ServerProvider>(builder: (_, provider, __) {
+      context,
+      s.chooseDestination,
+      Consumer<ServerProvider>(
+        builder: (_, provider, __) {
           if (provider.servers.isEmpty) {
             return Text(s.noServerAvailable);
           }
           _selectedIndex = provider.servers.first.info;
           return SizedBox(
             height: 111,
-          child: Stack(children: [
+            child: Stack(
+              children: [
                 Positioned(
                   top: 36,
                   bottom: 36,
@@ -142,24 +155,39 @@ class _SnippetListPageState extends State<SnippetListPage> {
                           ),
                       childCount: provider.servers.length),
                 )
-          ]));
+              ],
-    }), [
+            ),
+          );
+        },
+      ),
+      [
         TextButton(
-          onPressed: () async => run(context, snippet), child: Text(s.run)),
+          onPressed: () async => run(context, snippet),
+          child: Text(s.run),
+        ),
         TextButton(
-          onPressed: () => Navigator.of(context).pop(), child: Text(s.cancel)),
+          onPressed: () => Navigator.of(context).pop(),
-    ]);
+          child: Text(s.cancel),
+        ),
+      ],
+    );
   }
 
   Future<void> run(BuildContext context, Snippet snippet) async {
     final result = await locator<ServerProvider>()
         .runSnippet(widget.spi ?? _selectedIndex, snippet);
     if (result != null) {
-      showRoundDialog(context, s.result,
+      showRoundDialog(
-          Text(result, style: const TextStyle(fontSize: 13)), [
+        context,
+        s.result,
+        Text(result, style: const TextStyle(fontSize: 13)),
+        [
           TextButton(
-            onPressed: () => Navigator.of(context).pop(), child: Text(s.close))
+            onPressed: () => Navigator.of(context).pop(),
-      ]);
+            child: Text(s.close),
+          )
+        ],
+      );
     }
   }
 }