From fe1986d3646d8a51887a09e2da76136e63c4135b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?U=C4=9Furcan=20Durak?= <ugurcandurakk@gmail.com>
Date: Sun, 4 Apr 2021 02:15:28 +0300
Subject: [PATCH] Fix: fix blur problem when using Hilt annotation
 @AndroidEntryPoint in Fragment

---
 .../java/io/alterac/blurkit/BlurLayout.java     | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/blurkit/src/main/java/io/alterac/blurkit/BlurLayout.java b/blurkit/src/main/java/io/alterac/blurkit/BlurLayout.java
index 7d03c9e..aabf802 100644
--- a/blurkit/src/main/java/io/alterac/blurkit/BlurLayout.java
+++ b/blurkit/src/main/java/io/alterac/blurkit/BlurLayout.java
@@ -2,6 +2,7 @@
 
 import android.app.Activity;
 import android.content.Context;
+import android.content.ContextWrapper;
 import android.content.res.TypedArray;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
@@ -301,7 +302,7 @@ private Bitmap blur() {
     private View getActivityView() {
         Activity activity;
         try {
-            activity = (Activity) getContext();
+            activity = getActivity();
         } catch (ClassCastException e) {
             return null;
         }
@@ -309,6 +310,20 @@ private View getActivityView() {
         return activity.getWindow().getDecorView().findViewById(android.R.id.content);
     }
 
+    /**
+     * Casts context to Activity if context is a View or not.
+     */
+    private Activity getActivity() {
+        Context context = this.getContext();
+        while (context instanceof ContextWrapper) {
+            if (context instanceof Activity) {
+                return (Activity) context;
+            }
+            context = ((ContextWrapper) context).getBaseContext();
+        }
+        return null;
+    }
+
     /**
      * Returns the position in screen. Left abstract to allow for specific implementations such as
      * caching behavior.