From 28a2f59514569c2133ad6d3faff532d2e35ff17a Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Mon, 29 May 2017 21:00:23 +0200
Subject: [PATCH] use a different function for getting screen size on kitkat

---
 .../gallery/activities/ViewPagerActivity.kt          | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/ViewPagerActivity.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/ViewPagerActivity.kt
index ed2fb22a1..01a77afb3 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/ViewPagerActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/ViewPagerActivity.kt
@@ -402,9 +402,15 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
 
     private fun measureScreen() {
         val metrics = DisplayMetrics()
-        windowManager.defaultDisplay.getRealMetrics(metrics)
-        screenWidth = metrics.widthPixels
-        screenHeight = metrics.heightPixels
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
+            windowManager.defaultDisplay.getRealMetrics(metrics)
+            screenWidth = metrics.widthPixels
+            screenHeight = metrics.heightPixels
+        } else {
+            windowManager.defaultDisplay.getMetrics(metrics)
+            screenWidth = metrics.widthPixels
+            screenHeight = metrics.heightPixels
+        }
     }
 
     private fun reloadViewPager() {