test conversations loading

app/src/main/kotlin/com/meloda/fast/base/adapter/BaseAdapter.kt

@@ -8,15 +8,15 @@ import android.widget.AdapterView
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.ListAdapter
 
-@Suppress("UNCHECKED_CAST", "unused", "MemberVisibilityCanBePrivate", "CanBeParameter")
-abstract class BaseAdapter<Item : BaseItem, VH : BaseHolder>(
+@Suppress("MemberVisibilityCanBePrivate", "unused")
+abstract class BaseAdapter<Item, VH : BaseHolder>(
     var context: Context,
-    values: ArrayList<Item>,
+    values: MutableList<Item>,
     diffUtil: DiffUtil.ItemCallback<Item>
 ) : ListAdapter<Item, VH>(diffUtil) {
 
-    val cleanValues = arrayListOf<Item>()
-    val values = arrayListOf<Item>()
+    val cleanValues = mutableListOf<Item>()
+    val values = mutableListOf<Item>()
 
     init {
         addAll(values)
@@ -94,13 +94,11 @@ abstract class BaseAdapter<Item : BaseItem, VH : BaseHolder>(
         return inflater.inflate(resId, viewGroup, attachToRoot)
     }
 
-    fun updateValues(arrayList: ArrayList<Item>) {
+    fun updateValues(list: MutableList<Item>) {
         values.clear()
-        values += arrayList
+        values += list
     }
 
-    fun updateValues(list: List<Item>) = updateValues(ArrayList(list))
-
     override fun onBindViewHolder(holder: VH, position: Int) {
         onBindItemViewHolder(holder, position)
     }
@@ -122,8 +120,6 @@ abstract class BaseAdapter<Item : BaseItem, VH : BaseHolder>(
         return values.size
     }
 
-    val size get() = itemCount
-
     private fun onBindItemViewHolder(holder: VH, position: Int) {
         initListeners(holder.itemView, position)
         holder.bind(position)

app/src/main/kotlin/com/meloda/fast/base/adapter/Holders.kt

@@ -6,7 +6,9 @@ import androidx.viewbinding.ViewBinding
 
 abstract class BaseHolder(v: View) : RecyclerView.ViewHolder(v) {
 
-    open fun bind(position: Int) {}
+    open fun bind(position: Int) {
+        bind(position, null)
+    }
 
     open fun bind(position: Int, payloads: MutableList<Any>?) {}