diff --git a/app/src/main/java/com/fongmi/android/tv/utils/ResUtil.java b/app/src/main/java/com/fongmi/android/tv/utils/ResUtil.java
index 9bb8c6c45..1589878ed 100644
--- a/app/src/main/java/com/fongmi/android/tv/utils/ResUtil.java
+++ b/app/src/main/java/com/fongmi/android/tv/utils/ResUtil.java
@@ -4,7 +4,6 @@ import android.content.Context;
 import android.content.res.Configuration;
 import android.content.res.TypedArray;
 import android.graphics.Paint;
-import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.util.DisplayMetrics;
@@ -34,20 +33,20 @@ public class ResUtil {
         return context.getResources().getDisplayMetrics();
     }
 
-    public static WindowManager getWindowManager(Context context) {
-        return (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
-    }
-
     public static int getScreenWidth() {
         return getScreenWidth(App.get());
     }
 
     public static int getScreenWidth(Context context) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-            Rect rect = getWindowManager(context).getCurrentWindowMetrics().getBounds();
-            return isLand(context) ? Math.max(rect.width(), rect.height()) : Math.min(rect.width(), rect.height());
-        } else {
+        WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
+        if (windowManager == null) {
             return getDisplayMetrics(context).widthPixels;
+        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            return windowManager.getCurrentWindowMetrics().getBounds().width();
+        } else {
+            DisplayMetrics displayMetrics = new DisplayMetrics();
+            windowManager.getDefaultDisplay().getMetrics(displayMetrics);
+            return displayMetrics.widthPixels;
         }
     }
 
@@ -56,11 +55,15 @@ public class ResUtil {
     }
 
     public static int getScreenHeight(Context context) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-            Rect rect = getWindowManager(context).getCurrentWindowMetrics().getBounds();
-            return isLand(context) ? Math.min(rect.width(), rect.height()) : Math.max(rect.width(), rect.height());
-        } else {
+        WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
+        if (windowManager == null) {
             return getDisplayMetrics(context).heightPixels;
+        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            return windowManager.getCurrentWindowMetrics().getBounds().height();
+        } else {
+            DisplayMetrics displayMetrics = new DisplayMetrics();
+            windowManager.getDefaultDisplay().getMetrics(displayMetrics);
+            return displayMetrics.heightPixels;
         }
     }