From 3bea7f01ef974e5c4e119f59cb5c02b46e1dc747 Mon Sep 17 00:00:00 2001
From: Blatzar <46196380+Blatzar@users.noreply.github.com>
Date: Sun, 25 Sep 2022 00:21:58 +0200
Subject: [PATCH] Probable fix for Fire TV home provider categories selection

---
 .../lagradost/cloudstream3/ui/home/HomeFragment.kt | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/app/src/main/java/com/lagradost/cloudstream3/ui/home/HomeFragment.kt b/app/src/main/java/com/lagradost/cloudstream3/ui/home/HomeFragment.kt
index 0071ab49..11318ce6 100644
--- a/app/src/main/java/com/lagradost/cloudstream3/ui/home/HomeFragment.kt
+++ b/app/src/main/java/com/lagradost/cloudstream3/ui/home/HomeFragment.kt
@@ -352,11 +352,25 @@ class HomeFragment : Fragment() {
                     arrayAdapter.notifyDataSetChanged()
                 }
 
+                /**
+                 * Since fire tv is fucked we need to manually define the focus layout.
+                 * Since visible buttons are only known in runtime this is required.
+                 **/
+                var lastButton: MaterialButton? = null
+
                 for ((button, validTypes) in pairList) {
                     val isValid =
                         validAPIs.any { api -> validTypes.any { api.supportedTypes.contains(it) } }
                     button?.isVisible = isValid
                     if (isValid) {
+
+                        // Set focus navigation
+                        button?.let { currentButton ->
+                            lastButton?.nextFocusRightId = currentButton.id
+                            lastButton?.id?.let { currentButton.nextFocusLeftId = it }
+                            lastButton = currentButton
+                        }
+
                         fun buttonContains(): Boolean {
                             return preSelectedTypes.any { validTypes.contains(it) }
                         }