From ed4267cb365a965787342f2a7e48fb2a1a628d76 Mon Sep 17 00:00:00 2001
From: seven332 <seven332@163.com>
Date: Thu, 27 Dec 2018 16:29:11 +0800
Subject: [PATCH] Delay SystemUiHelper synchronizing in onWindowFocusChanged()

It fixes invalid SystemUiHelper synchronizing
on XiaoMi MIX2 MIUI 10 Android 8.0
---
 .../com/hippo/ehviewer/ui/GalleryActivity.java     | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/app/src/main/java/com/hippo/ehviewer/ui/GalleryActivity.java b/app/src/main/java/com/hippo/ehviewer/ui/GalleryActivity.java
index 4715899e2..106dd91b6 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/GalleryActivity.java
+++ b/app/src/main/java/com/hippo/ehviewer/ui/GalleryActivity.java
@@ -430,13 +430,15 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
     public void onWindowFocusChanged(boolean hasFocus) {
         super.onWindowFocusChanged(hasFocus);
 
-        if (hasFocus && mSystemUiHelper != null) {
-            if (mShowSystemUi) {
-                mSystemUiHelper.show();
-            } else {
-                mSystemUiHelper.hide();
+        SimpleHandler.getInstance().postDelayed(() -> {
+            if (hasFocus && mSystemUiHelper != null) {
+                if (mShowSystemUi) {
+                    mSystemUiHelper.show();
+                } else {
+                    mSystemUiHelper.hide();
+                }
             }
-        }
+        }, 300);
     }
 
     @Override