From 51402e68d2c359423117cab73c526ab8ef0f61d4 Mon Sep 17 00:00:00 2001
From: Viktor De Pasquale <info@depasquale.wiki>
Date: Tue, 24 Mar 2020 15:52:02 +0100
Subject: [PATCH] Fixed log not displaying back button when alternative view is
 shown

---
 app/src/main/java/com/topjohnwu/magisk/ui/MainActivity.kt    | 2 +-
 app/src/main/java/com/topjohnwu/magisk/ui/log/LogFragment.kt | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/MainActivity.kt b/app/src/main/java/com/topjohnwu/magisk/ui/MainActivity.kt
index 08225faa0..e691903d3 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/MainActivity.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/MainActivity.kt
@@ -137,7 +137,7 @@ open class MainActivity : BaseUIActivity<MainViewModel, ActivityMainMd2Binding>(
         viewModel.insets.value = insets
     }
 
-    private fun setDisplayHomeAsUpEnabled(isEnabled: Boolean) {
+    fun setDisplayHomeAsUpEnabled(isEnabled: Boolean) {
         binding.mainToolbar.startAnimations()
         when {
             isEnabled -> binding.mainToolbar.setNavigationIcon(R.drawable.ic_back_md2)
diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/log/LogFragment.kt b/app/src/main/java/com/topjohnwu/magisk/ui/log/LogFragment.kt
index e36d725ac..f53679f95 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/log/LogFragment.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/log/LogFragment.kt
@@ -24,7 +24,10 @@ class LogFragment : BaseUIFragment<LogViewModel, FragmentLogMd2Binding>() {
         set(value) {
             MotionRevealHelper.withViews(binding.logFilter, binding.logFilterToggle, value)
             actionSave?.isVisible = !value
-            (activity as MainActivity).invalidateToolbar()
+            with(activity as MainActivity) {
+                invalidateToolbar()
+                setDisplayHomeAsUpEnabled(value)
+            }
         }
 
     override fun onStart() {