💄 Optimize attachment zoom page

android/app/src/main/AndroidManifest.xml

@@ -17,6 +17,7 @@
         android:label="Solian"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher"
+        android:enableOnBackInvokedCallback="true"
         android:requestLegacyExternalStorage="true">
         <activity
             android:name=".MainActivity"

lib/theme.dart

@@ -52,5 +52,15 @@ Future<ThemeData> createAppTheme(
       foregroundColor: hasAppBarBlurry ? colorScheme.onSurface : colorScheme.onPrimary,
     ),
     scaffoldBackgroundColor: Colors.transparent,
+    pageTransitionsTheme: PageTransitionsTheme(
+      builders: {
+        TargetPlatform.android: PredictiveBackPageTransitionsBuilder(),
+        TargetPlatform.iOS: ZoomPageTransitionsBuilder(),
+        TargetPlatform.macOS: ZoomPageTransitionsBuilder(),
+        TargetPlatform.fuchsia: ZoomPageTransitionsBuilder(),
+        TargetPlatform.linux: ZoomPageTransitionsBuilder(),
+        TargetPlatform.windows: ZoomPageTransitionsBuilder(),
+      },
+    ),
   );
 }

lib/widgets/attachment/attachment_zoom.dart

@@ -144,9 +144,11 @@ class _AttachmentZoomViewState extends State<AttachmentZoomView> {
       onDismissed: () {
         Navigator.of(context).pop();
       },
-      direction: DismissiblePageDismissDirection.down,
+      direction: DismissiblePageDismissDirection.none,
       backgroundColor: Colors.transparent,
       isFullScreen: true,
+      child: GestureDetector(
+        behavior: HitTestBehavior.translucent,
         child: Scaffold(
           body: Stack(
             children: [
@@ -357,6 +359,10 @@ class _AttachmentZoomViewState extends State<AttachmentZoomView> {
             ],
           ),
         ),
+        onTap: () {
+          Navigator.of(context).pop();
+        },
+      ),
     );
   }
 }