From b4939e64c52b1dab60d1481812437941b8af00e5 Mon Sep 17 00:00:00 2001
From: kunfei <gekunfei@live.com>
Date: Fri, 24 Jan 2020 19:56:06 +0800
Subject: [PATCH] up

---
 app/src/main/java/io/legado/app/ui/book/read/Help.kt | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/app/src/main/java/io/legado/app/ui/book/read/Help.kt b/app/src/main/java/io/legado/app/ui/book/read/Help.kt
index 33294b7e4..247349a60 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/Help.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/Help.kt
@@ -70,6 +70,14 @@ object Help {
         return false
     }
 
+    fun keepScreenOn(window: Window, on: Boolean) {
+        if (on) {
+            window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
+        } else {
+            window.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
+        }
+    }
+
     /**
      * 适配刘海
      */
@@ -81,4 +89,5 @@ object Help {
             }
         }
     }
+
 }
\ No newline at end of file