From 4e8ca590b4853b16add6813a707bb0a6006377d5 Mon Sep 17 00:00:00 2001
From: guozhigq <guozhigq@outlook.com>
Date: Mon, 25 Dec 2023 22:33:55 +0800
Subject: [PATCH] =?UTF-8?q?mod:=20=E5=AA=92=E4=BD=93=E5=BA=93=E9=A1=B5?=
 =?UTF-8?q?=E9=9D=A2=E9=9A=90=E8=97=8F=E5=BA=95=E6=A0=8F?=
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---
 lib/pages/media/controller.dart |  1 +
 lib/pages/media/view.dart       | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/lib/pages/media/controller.dart b/lib/pages/media/controller.dart
index 06522eeb..8b875511 100644
--- a/lib/pages/media/controller.dart
+++ b/lib/pages/media/controller.dart
@@ -36,6 +36,7 @@ class MediaController extends GetxController {
   ];
   var userInfo;
   int? mid;
+  final ScrollController scrollController = ScrollController();
 
   @override
   void onInit() {
diff --git a/lib/pages/media/view.dart b/lib/pages/media/view.dart
index c621c2dc..9bfac15c 100644
--- a/lib/pages/media/view.dart
+++ b/lib/pages/media/view.dart
@@ -1,7 +1,11 @@
+import 'dart:async';
+
 import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
 import 'package:get/get.dart';
 import 'package:pilipala/common/widgets/network_img_layer.dart';
 import 'package:pilipala/models/user/fav_folder.dart';
+import 'package:pilipala/pages/main/index.dart';
 import 'package:pilipala/pages/media/index.dart';
 import 'package:pilipala/utils/utils.dart';
 
@@ -25,12 +29,32 @@ class _MediaPageState extends State<MediaPage>
     super.initState();
     mediaController = Get.put(MediaController());
     _futureBuilderFuture = mediaController.queryFavFolder();
+    ScrollController scrollController = mediaController.scrollController;
+    StreamController<bool> mainStream =
+        Get.find<MainController>().bottomBarStream;
 
     mediaController.userLogin.listen((status) {
       setState(() {
         _futureBuilderFuture = mediaController.queryFavFolder();
       });
     });
+    scrollController.addListener(
+      () {
+        final ScrollDirection direction =
+            scrollController.position.userScrollDirection;
+        if (direction == ScrollDirection.forward) {
+          mainStream.add(true);
+        } else if (direction == ScrollDirection.reverse) {
+          mainStream.add(false);
+        }
+      },
+    );
+  }
+
+  @override
+  void dispose() {
+    mediaController.scrollController.removeListener(() {});
+    super.dispose();
   }
 
   @override
@@ -40,6 +64,7 @@ class _MediaPageState extends State<MediaPage>
     return Scaffold(
       appBar: AppBar(toolbarHeight: 30),
       body: SingleChildScrollView(
+        controller: mediaController.scrollController,
         child: Column(
           children: [
             ListTile(