From 4429ed4057326ed72d052ce9a30010a7f4354254 Mon Sep 17 00:00:00 2001
From: Michatec <michail.chatzisymeonidis@hotmail.com>
Date: Sun, 31 May 2026 23:06:57 +0200
Subject: [PATCH] refactor(ui): use anchor view for Snackbars above bottom
 sheet

Replace manual bottom margin adjustments with `setAnchorView` for Snackbars to ensure they are positioned correctly above the bottom sheet on mobile devices.

- In `LayoutHolder`, make `bottomSheet` public to allow access from other components.
- In `PlayerFragment` and `MainActivity`, replace `FrameLayout.LayoutParams` modifications with `setAnchorView(bottomSheet)`.
- Maintain standard Snackbar behavior for Android TV where the bottom sheet is not present.
---
 .../java/com/michatec/radio/MainActivity.kt   |  5 +---
 .../java/com/michatec/radio/PlayerFragment.kt | 27 ++++++++++++-------
 .../com/michatec/radio/ui/LayoutHolder.kt     |  2 +-
 3 files changed, 19 insertions(+), 15 deletions(-)

diff --git a/app/src/main/java/com/michatec/radio/MainActivity.kt b/app/src/main/java/com/michatec/radio/MainActivity.kt
index 33e71c4..b108974 100644
--- a/app/src/main/java/com/michatec/radio/MainActivity.kt
+++ b/app/src/main/java/com/michatec/radio/MainActivity.kt
@@ -13,7 +13,6 @@ import android.os.Handler
 import android.os.Looper
 import android.provider.Settings
 import android.view.View
-import android.widget.FrameLayout
 import androidx.activity.enableEdgeToEdge
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AppCompatActivity
@@ -55,8 +54,6 @@ class MainActivity : AppCompatActivity() {
                 R.string.snackbar_failed_permission_notification,
                 Snackbar.LENGTH_LONG
             )
-            val params = snackbar.view.layoutParams as FrameLayout.LayoutParams
-            params.bottomMargin = 300
             // If the user permanently denied the permission, show a link to settings
             if (!ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.POST_NOTIFICATIONS)) {
                 snackbar.setAction(R.string.fragment_settings_title) {
@@ -66,7 +63,7 @@ class MainActivity : AppCompatActivity() {
                     startActivity(intent)
                 }
             }
-            snackbar.view.layoutParams = params
+            snackbar.setAnchorView(findViewById(R.id.bottom_sheet))
             snackbar.show()
         }
     }
diff --git a/app/src/main/java/com/michatec/radio/PlayerFragment.kt b/app/src/main/java/com/michatec/radio/PlayerFragment.kt
index 9352f49..2d44236 100644
--- a/app/src/main/java/com/michatec/radio/PlayerFragment.kt
+++ b/app/src/main/java/com/michatec/radio/PlayerFragment.kt
@@ -14,7 +14,6 @@ import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.FrameLayout
 import android.widget.Toast
 import androidx.activity.OnBackPressedCallback
 import androidx.activity.result.ActivityResultLauncher
@@ -150,7 +149,11 @@ class PlayerFragment : Fragment(),
         pickSingleMediaLauncher =
             registerForActivityResult(ActivityResultContracts.PickVisualMedia()) { imageUri ->
                 if (imageUri == null) {
-                    Snackbar.make(requireView(), R.string.toastalert_failed_picking_media, Snackbar.LENGTH_LONG).show()
+                    val snackbar = Snackbar.make(requireView(), R.string.toastalert_failed_picking_media, Snackbar.LENGTH_LONG)
+                    if (!isAndroidTV) {
+                        snackbar.setAnchorView(layout.bottomSheet)
+                    }
+                    snackbar.show()
                 } else {
                     collection = CollectionHelper.setStationImageWithStationUuid(
                         activity as Context,
@@ -501,11 +504,17 @@ class PlayerFragment : Fragment(),
                     // display the TimePicker dialog
                     timePicker.show(requireActivity().supportFragmentManager, "tag")
                 }
-                else -> Snackbar.make(
-                    requireView(),
-                    R.string.toastmessage_sleep_timer_unable_to_start,
-                    Snackbar.LENGTH_SHORT
-                ).show()
+                else -> {
+                    val snackbar = Snackbar.make(
+                        requireView(),
+                        R.string.toastmessage_sleep_timer_unable_to_start,
+                        Snackbar.LENGTH_SHORT
+                    )
+                    if (!isAndroidTV) {
+                        snackbar.setAnchorView(layout.bottomSheet)
+                    }
+                    snackbar.show()
+                }
             }
         }
 
@@ -860,9 +869,7 @@ class PlayerFragment : Fragment(),
                                 R.color.default_neutral_white))
 
                     if (!isAndroidTV) {
-                        val params = snackbar.view.layoutParams as FrameLayout.LayoutParams
-                        params.bottomMargin = 300
-                        snackbar.view.layoutParams = params
+                        snackbar.setAnchorView(layout.bottomSheet)
                     }
                     snackbar.show()
                 }
diff --git a/app/src/main/java/com/michatec/radio/ui/LayoutHolder.kt b/app/src/main/java/com/michatec/radio/ui/LayoutHolder.kt
index bf80363..dfdd369 100644
--- a/app/src/main/java/com/michatec/radio/ui/LayoutHolder.kt
+++ b/app/src/main/java/com/michatec/radio/ui/LayoutHolder.kt
@@ -42,7 +42,7 @@ data class LayoutHolder(var rootView: View) {
     /* Main class variables */
     var recyclerView: RecyclerView = rootView.findViewById(R.id.station_list)
     val layoutManager: LinearLayoutManager
-    private var bottomSheet: ConstraintLayout? = rootView.findViewById(R.id.bottom_sheet)
+    var bottomSheet: ConstraintLayout? = rootView.findViewById(R.id.bottom_sheet)
 
     //private var sheetMetadataViews: Group
     private var sleepTimerRunningViews: Group? = rootView.findViewById(R.id.sleep_timer_running_views)