From 075961314fe06345925320621d62f395e86b97a4 Mon Sep 17 00:00:00 2001
From: Jays2Kings <jays@outlook.com>
Date: Mon, 5 Jul 2021 14:48:28 -0400
Subject: [PATCH] Adding blur to manga details' backdrop

---
 .../kanade/tachiyomi/ui/manga/MangaHeaderHolder.kt | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaHeaderHolder.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaHeaderHolder.kt
index 10fc11fadf..78355625b8 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaHeaderHolder.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaHeaderHolder.kt
@@ -4,6 +4,9 @@ import android.annotation.SuppressLint
 import android.content.res.ColorStateList
 import android.graphics.Color
 import android.view.LayoutInflater
+import android.graphics.RenderEffect
+import android.graphics.Shader
+import android.os.Build
 import android.view.MotionEvent
 import android.view.View
 import androidx.constraintlayout.widget.ConstraintLayout
@@ -28,7 +31,7 @@ import eu.kanade.tachiyomi.util.system.isLTR
 import eu.kanade.tachiyomi.util.view.resetStrokeColor
 import eu.kanade.tachiyomi.util.view.updateLayoutParams
 
-@SuppressLint("ClickableViewAccessibility")
+@SuppressLint("ClickableViewAccessibility", "NewApi")
 class MangaHeaderHolder(
     view: View,
     private val adapter: MangaDetailsAdapter,
@@ -124,6 +127,15 @@ class MangaHeaderHolder(
                 )
                 true
             }
+            if (Build.VERSION.PREVIEW_SDK_INT + Build.VERSION.SDK_INT >= 31) {
+                backdrop.setRenderEffect(
+                    RenderEffect.createBlurEffect(
+                        10f,
+                        10f,
+                        Shader.TileMode.MIRROR
+                    )
+                )
+            }
             mangaCover.setOnClickListener { adapter.delegate.zoomImageFromThumb(coverCard) }
             trackButton.setOnClickListener { adapter.delegate.showTrackingSheet() }
             if (startExpanded) expandDesc()