opt.: back btn on scan page

Fixes #564

lib/view/page/backup.dart

@@ -156,7 +156,7 @@ class BackupPage extends StatelessWidget {
             trailing: ListenableBuilder(
               listenable: webdavLoading,
               builder: (_, __) {
-                if (webdavLoading.value) return SizedLoading.centerSmall;
+                if (webdavLoading.value) return SizedLoading.small;
 
                 return Row(
                   mainAxisSize: MainAxisSize.min,

lib/view/page/private_key/edit.dart

@@ -199,7 +199,7 @@ class _PrivateKeyEditPageState extends State<PrivateKeyEditPage> {
       return;
     }
     FocusScope.of(context).unfocus();
-    _loading.value = SizedLoading.centerMedium;
+    _loading.value = SizedLoading.medium;
     try {
       final decrypted = await Computer.shared.start(decyptPem, [key, pwd]);
       final pki = PrivateKeyInfo(id: name, key: decrypted);

lib/view/page/systemd.dart

@@ -56,7 +56,7 @@ final class _SystemdPageState extends State<SystemdPage> {
               curve: Curves.fastEaseInToSlowEaseOut,
               height: isBusy ? 30 : 0,
               child: isBusy
-                  ? SizedLoading.centerSmall.paddingOnly(bottom: 7)
+                  ? SizedLoading.small.paddingOnly(bottom: 7)
                   : const SizedBox.shrink(),
             ),
           ),

pubspec.lock

@@ -470,8 +470,8 @@ packages:
     dependency: "direct main"
     description:
       path: "."
-      ref: "v1.0.147"
-      resolved-ref: "3c65bab2820ce96922612fbe1d81473e6acb0bd7"
+      ref: "v1.0.149"
+      resolved-ref: "291a7b445fcf116517cfbb6b3534f6b535e8276c"
       url: "https://github.com/lppcg/fl_lib"
     source: git
     version: "0.0.1"

pubspec.yaml

@@ -59,7 +59,7 @@ dependencies:
   fl_lib:
     git:
       url: https://github.com/lppcg/fl_lib
-      ref: v1.0.147
+      ref: v1.0.149
 
 dependency_overrides:
   # dartssh2: