list the blocked numbers at the particular activity

app/src/main/kotlin/com/simplemobiletools/contacts/pro/activities/ManageBlockedNumbersActivity.kt

@@ -9,6 +9,7 @@ import com.simplemobiletools.commons.extensions.underlineText
 import com.simplemobiletools.commons.extensions.updateTextColors
 import com.simplemobiletools.commons.interfaces.RefreshRecyclerViewListener
 import com.simplemobiletools.contacts.pro.R
+import com.simplemobiletools.contacts.pro.adapters.ManageBlockedNumbersAdapter
 import com.simplemobiletools.contacts.pro.extensions.getBlockedNumbers
 import kotlinx.android.synthetic.main.activity_manage_blocked_numbers.*
 
@@ -31,6 +32,12 @@ class ManageBlockedNumbersActivity : SimpleActivity(), RefreshRecyclerViewListen
     private fun updateBlockedNumbers() {
         Thread {
             val blockedNumbers = getBlockedNumbers()
+            ManageBlockedNumbersAdapter(this, blockedNumbers, this, manage_blocked_numbers_list) {
+
+            }.apply {
+                manage_blocked_numbers_list.adapter = this
+            }
+
             runOnUiThread {
                 manage_blocked_numbers_placeholder.beVisibleIf(blockedNumbers.isEmpty())
                 manage_blocked_numbers_placeholder_2.beVisibleIf(blockedNumbers.isEmpty())

app/src/main/kotlin/com/simplemobiletools/contacts/pro/adapters/ManageBlockedNumbersAdapter.kt

@@ -0,0 +1,81 @@
+package com.simplemobiletools.contacts.pro.adapters
+
+import android.view.Menu
+import android.view.View
+import android.view.ViewGroup
+import com.simplemobiletools.commons.activities.BaseSimpleActivity
+import com.simplemobiletools.commons.adapters.MyRecyclerViewAdapter
+import com.simplemobiletools.commons.interfaces.RefreshRecyclerViewListener
+import com.simplemobiletools.commons.views.MyRecyclerView
+import com.simplemobiletools.contacts.pro.R
+import com.simplemobiletools.contacts.pro.extensions.config
+import com.simplemobiletools.contacts.pro.models.BlockedNumber
+import kotlinx.android.synthetic.main.item_manage_blocked_number.view.*
+import java.util.*
+
+class ManageBlockedNumbersAdapter(activity: BaseSimpleActivity, var blockedNumbers: ArrayList<BlockedNumber>, val listener: RefreshRecyclerViewListener?,
+                                  recyclerView: MyRecyclerView, itemClick: (Any) -> Unit) : MyRecyclerViewAdapter(activity, recyclerView, null, itemClick) {
+
+    private val config = activity.config
+
+    init {
+        setupDragListener(true)
+    }
+
+    override fun getActionMenuId() = R.menu.cab_remove_only
+
+    override fun prepareActionMode(menu: Menu) {}
+
+    override fun actionItemPressed(id: Int) {
+        when (id) {
+            R.id.cab_remove -> removeSelection()
+        }
+    }
+
+    override fun getSelectableItemCount() = blockedNumbers.size
+
+    override fun getIsItemSelectable(position: Int) = true
+
+    override fun getItemSelectionKey(position: Int) = blockedNumbers.getOrNull(position)?.id?.toInt()
+
+    override fun getItemKeyPosition(key: Int) = blockedNumbers.indexOfFirst { it.id.toInt() == key }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int) = createViewHolder(R.layout.item_manage_blocked_number, parent)
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        val folder = blockedNumbers[position]
+        holder.bindView(folder, true, true) { itemView, adapterPosition ->
+            setupView(itemView, folder)
+        }
+        bindViewHolder(holder)
+    }
+
+    override fun getItemCount() = blockedNumbers.size
+
+    private fun getSelectedItems() = blockedNumbers.filter { selectedKeys.contains(it.id.toInt()) } as ArrayList<BlockedNumber>
+
+    private fun setupView(view: View, blockedNumber: BlockedNumber) {
+        view.apply {
+            manage_blocked_number_holder?.isSelected = selectedKeys.contains(blockedNumber.id.toInt())
+            manage_blocked_number_title.apply {
+                text = blockedNumber.number
+                setTextColor(config.textColor)
+            }
+        }
+    }
+
+    private fun removeSelection() {
+        val removeFolders = ArrayList<BlockedNumber>(selectedKeys.size)
+        val positions = getSelectedItemPositions()
+
+        getSelectedItems().forEach {
+            removeFolders.add(it)
+        }
+
+        blockedNumbers.removeAll(removeFolders)
+        removeSelectedItems(positions)
+        if (blockedNumbers.isEmpty()) {
+            listener?.refreshItems()
+        }
+    }
+}