Fixes the icon in setup activities on Android Pie

app/src/main/java/de/kuschku/quasseldroid/ui/setup/ServiceBoundSetupActivity.kt

@@ -22,6 +22,7 @@ package de.kuschku.quasseldroid.ui.setup
 import android.content.Context
 import android.content.SharedPreferences
 import android.content.pm.PackageManager
+import android.os.Build
 import android.os.Bundle
 import android.os.Parcelable
 import android.util.SparseArray
@@ -131,8 +132,11 @@ abstract class ServiceBoundSetupActivity :
     currentPage.value?.requestFocus()
   }
 
-  fun updateRecentsHeader() =
+  fun updateRecentsHeader() {
+    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P) {
       updateRecentsHeaderIfExisting(title.toString(), icon, recentsHeaderColor)
+    }
+  }
 
   override fun setTitle(title: CharSequence?) {
     super.setTitle(title)

app/src/main/java/de/kuschku/quasseldroid/ui/setup/SetupActivity.kt

@@ -21,6 +21,7 @@ package de.kuschku.quasseldroid.ui.setup
 
 import android.content.Context
 import android.content.pm.PackageManager
+import android.os.Build
 import android.os.Bundle
 import android.os.Parcelable
 import android.util.SparseArray
@@ -48,7 +49,6 @@ import de.kuschku.quasseldroid.util.helper.or
 import de.kuschku.quasseldroid.util.helper.switchMap
 import de.kuschku.quasseldroid.util.helper.updateRecentsHeaderIfExisting
 import de.kuschku.quasseldroid.util.ui.LocaleHelper
-
 abstract class SetupActivity : DaggerAppCompatActivity() {
   @BindView(R.id.menu_view)
   lateinit var menuView: ActionMenuView
@@ -97,8 +97,11 @@ abstract class SetupActivity : DaggerAppCompatActivity() {
     currentPage.value?.requestFocus()
   }
 
-  fun updateRecentsHeader() =
+  fun updateRecentsHeader() {
+    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P) {
       updateRecentsHeaderIfExisting(title.toString(), icon, recentsHeaderColor)
+    }
+  }
 
   override fun setTitle(title: CharSequence?) {
     super.setTitle(title)
@@ -276,3 +279,4 @@ abstract class SetupActivity : DaggerAppCompatActivity() {
     private const val resultKey = ":setupActivity:result"
   }
 }
+