make drawable optional

app/src/main/java/com/github/libretube/adapters/BottomSheetAdapter.kt

@@ -1,6 +1,7 @@
 package com.github.libretube.adapters
 
 import android.view.LayoutInflater
+import android.view.View
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
 import com.github.libretube.databinding.BottomSheetItemBinding
@@ -23,7 +24,7 @@ class BottomSheetAdapter(
         val item = items[position]
         holder.binding.apply {
             title.text = if (item.currentValue != null) "${item.title} (${item.currentValue})" else item.title
-            drawable.setImageResource(item.drawable)
+            if (item.drawable != null) drawable.setImageResource(item.drawable) else drawable.visibility = View.GONE
 
             root.setOnClickListener {
                 listener.invoke(position)

app/src/main/java/com/github/libretube/fragments/SubscriptionsFragment.kt

@@ -110,10 +110,7 @@ class SubscriptionsFragment : BaseFragment() {
         val sortOptionValues = resources.getStringArray(R.array.sortOptionsValues)
         val items = mutableListOf<BottomSheetItem>()
         sortOptions.forEach {
-            items += BottomSheetItem(
-                it,
-                R.drawable.ic_arrow_down
-            )
+            items += BottomSheetItem(it)
         }
 
         val bottomSheet = BottomSheet().apply {

app/src/main/java/com/github/libretube/obj/BottomSheetItem.kt

@@ -2,6 +2,6 @@ package com.github.libretube.obj
 
 data class BottomSheetItem(
     val title: String,
-    val drawable: Int,
+    val drawable: Int? = null,
     val currentValue: String? = null
 )

app/src/main/res/layout/bottom_sheet_item.xml

@@ -11,7 +11,7 @@
         android:id="@+id/drawable"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginEnd="5dp"
+        android:layout_marginEnd="10dp"
         tools:src="@drawable/ic_download" />
 
     <TextView