From 5f1c9449f3e027e9af5a92e96ce2f4e7e12d70da Mon Sep 17 00:00:00 2001
From: mcarare <mihai.carare.dev@gmail.com>
Date: Thu, 18 Jun 2020 11:54:33 +0300
Subject: [PATCH] For #8114: Restore normal UI when a library fragment is
 detached.

---
 .../mozilla/fenix/library/LibraryPageFragment.kt   | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/app/src/main/java/org/mozilla/fenix/library/LibraryPageFragment.kt b/app/src/main/java/org/mozilla/fenix/library/LibraryPageFragment.kt
index 56245353c..4236f2408 100644
--- a/app/src/main/java/org/mozilla/fenix/library/LibraryPageFragment.kt
+++ b/app/src/main/java/org/mozilla/fenix/library/LibraryPageFragment.kt
@@ -4,11 +4,15 @@
 
 package org.mozilla.fenix.library
 
+import androidx.appcompat.widget.Toolbar
 import androidx.fragment.app.Fragment
+import mozilla.components.support.ktx.android.content.getColorFromAttr
 import org.mozilla.fenix.HomeActivity
+import org.mozilla.fenix.R
 import org.mozilla.fenix.browser.browsingmode.BrowsingMode
 import org.mozilla.fenix.ext.components
 import org.mozilla.fenix.ext.hideToolbar
+import org.mozilla.fenix.ext.setToolbarColors
 
 abstract class LibraryPageFragment<T> : Fragment() {
 
@@ -27,4 +31,14 @@ abstract class LibraryPageFragment<T> : Fragment() {
         (activity as HomeActivity).browsingModeManager.mode = BrowsingMode.fromBoolean(private)
         hideToolbar()
     }
+
+    override fun onDetach() {
+        super.onDetach()
+        context?.let {
+            activity?.findViewById<Toolbar>(R.id.navigationToolbar)?.setToolbarColors(
+                it.getColorFromAttr(R.attr.primaryText),
+                it.getColorFromAttr(R.attr.foundation)
+            )
+        }
+    }
 }