From 2411199174f0e4b698984f0af6b8699214fc51da Mon Sep 17 00:00:00 2001
From: Jolie <412895109@qq.com>
Date: Sat, 27 Dec 2025 16:44:12 +0800
Subject: [PATCH] =?UTF-8?q?feat(live=5Froom):=20=E6=B7=BB=E5=8A=A0?=
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- 添加 Positioned.fill 遮罩层组件
- 实现点击遮罩层隐藏对话框和键盘的功能
- 使用 GestureDetector 拦截点击事件
- 调用 FocusScope.of(context).unfocus() 隐藏键盘
- 调用 _hideInputDialog() 方法隐藏对话框
- 设置遮罩层颜色为透明
- 调整组件层级结构确保对话框在遮罩层上方
---
 lib/pages/discover/live_room_page.dart | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/lib/pages/discover/live_room_page.dart b/lib/pages/discover/live_room_page.dart
index ff7bc85..1611e89 100644
--- a/lib/pages/discover/live_room_page.dart
+++ b/lib/pages/discover/live_room_page.dart
@@ -344,7 +344,21 @@ class _LiveRoomPageState extends State<LiveRoomPage> {
             // SVGA 动画播放组件
             const SvgaPlayerWidget(),
             // 输入对话框
-            if (_showInputDialog)
+            if (_showInputDialog) ...[
+              // 遮罩层，点击时隐藏对话框和键盘（放在对话框下方，对话框会在上面拦截点击）
+              Positioned.fill(
+                child: GestureDetector(
+                  behavior: HitTestBehavior.opaque,
+                  onTap: () {
+                    // 隐藏键盘
+                    FocusScope.of(context).unfocus();
+                    // 隐藏对话框
+                    _hideInputDialog();
+                  },
+                  child: Container(color: Colors.transparent),
+                ),
+              ),
+              // 输入对话框（放在遮罩层上面，会自动拦截点击事件）
               AnimatedPositioned(
                 duration: const Duration(milliseconds: 200),
                 curve: Curves.easeOut,
@@ -358,6 +372,7 @@ class _LiveRoomPageState extends State<LiveRoomPage> {
                   onClose: _hideInputDialog,
                 ),
               ),
+            ],
           ],
         ),
       ),