minor: formatting

Author: onli

lib/widgets/lightbox.dart

@@ -133,58 +133,54 @@ class _LightboxPageState extends State<LightboxPage> {
     const appBarForegroundColor = Colors.white;
 
     // TODO(#45): Format with e.g. "Yesterday at 4:47 PM"
-    final timestampText = DateFormat.yMMMd(
-            /* TODO(i18n): Pass selected language here, I think? */)
-        .add_Hms()
-        .format(DateTime.fromMillisecondsSinceEpoch(
-            widget.message.timestamp * 1000));
+    final timestampText = DateFormat
+      .yMMMd(/* TODO(i18n): Pass selected language here, I think? */)
+      .add_Hms()
+      .format(DateTime.fromMillisecondsSinceEpoch(widget.message.timestamp * 1000));
 
     final appBar = PreferredSize(
-        preferredSize: Size(MediaQuery.of(context).size.width, kToolbarHeight),
-        child: AnimatedContainer(
-            duration: const Duration(milliseconds: 100),
-            curve: Curves.easeIn,
-            height: _headerFooterVisible ? AppBar.preferredHeightFor(context, 
-                                                                      MediaQuery.of(context).size) 
-                                                                  : 0,
-            child: AppBar(
-                centerTitle: false,
-                foregroundColor: appBarForegroundColor,
-                backgroundColor: appBarBackgroundColor,
-
-                // TODO(#41): Show message author's avatar
-                title: RichText(
-                    text: TextSpan(children: [
-                  TextSpan(
-                      text: '${widget.message.senderFullName}\n',
-
-                      // Restate default
-                      style: themeData.textTheme.titleLarge!
-                          .copyWith(color: appBarForegroundColor)),
-                  TextSpan(
-                      text: timestampText,
-
-                      // Make smaller, like a subtitle
-                      style: themeData.textTheme.titleSmall!
-                          .copyWith(color: appBarForegroundColor)),
-                ])))));
-
-    
-    final bottomAppBar = AnimatedContainer(
+      preferredSize: Size(MediaQuery.of(context).size.width, kToolbarHeight),
+      child: AnimatedContainer(
         duration: const Duration(milliseconds: 100),
         curve: Curves.easeIn,
-        // 80 is the default in M3, we need to set a value for the animation
-        // to work
-        height: _headerFooterVisible
-            ? BottomAppBarTheme.of(context).height ?? 80
-            : 0,
-        child: BottomAppBar(
-            color: appBarBackgroundColor,
-            child: Row(children: [
-              _CopyLinkButton(url: widget.src),
-              // TODO(#43): Share image
-              // TODO(#42): Download image
-            ])));
+        height: _headerFooterVisible ? AppBar.preferredHeightFor(context, 
+                                                                  MediaQuery.of(context).size) 
+                                      : 0,
+        child: AppBar(
+          centerTitle: false,
+          foregroundColor: appBarForegroundColor,
+          backgroundColor: appBarBackgroundColor,
+
+          // TODO(#41): Show message author's avatar
+          title: RichText(
+            text: TextSpan(children: [
+            TextSpan(
+              text: '${widget.message.senderFullName}\n',
+
+              // Restate default
+              style: themeData.textTheme.titleLarge!.copyWith(color: appBarForegroundColor)),
+            TextSpan(
+              text: timestampText,
+
+              // Make smaller, like a subtitle
+              style: themeData.textTheme.titleSmall!.copyWith(color: appBarForegroundColor)),
+          ])))));
+    
+    final bottomAppBar = AnimatedContainer(
+      duration: const Duration(milliseconds: 100),
+      curve: Curves.easeIn,
+      // 80 is the default in M3, we need to set a value for the animation
+      // to work
+      height: _headerFooterVisible
+          ? BottomAppBarTheme.of(context).height ?? 80
+          : 0,
+      child: BottomAppBar(
+        color: appBarBackgroundColor,
+        child: Row(children: [
+            _CopyLinkButton(url: widget.src),
+            // TODO(#43): Share image
+            // TODO(#42): Download image
+          ])));
 
     return Theme(
       data: themeData.copyWith(