Refactor RoutingSetting adapter to use listener interface

V2rayNG/app/src/main/java/com/v2ray/ang/ui/BaseAdapterListener.kt

@@ -8,8 +8,9 @@ interface BaseAdapterListener {
     /**
      * Request the host to edit the specified item.
      * @param guid Unique identifier (GUID) of the item
+     * @param position Current position in the adapter (optional; host should validate it)
      */
-    fun onEdit(guid: String)
+    fun onEdit(guid: String, position: Int)
 
     /**
      * Request the host to remove the specified item. Position is provided for optional animation or validation.

V2rayNG/app/src/main/java/com/v2ray/ang/ui/RoutingSettingActivity.kt

@@ -31,7 +31,8 @@ import kotlinx.coroutines.withContext
 
 class RoutingSettingActivity : BaseActivity() {
     private val binding by lazy { ActivityRoutingSettingBinding.inflate(layoutInflater) }
-
+    private val ownerActivity: RoutingSettingActivity
+        get() = this
     private val viewModel: RoutingSettingsViewModel by viewModels()
     private lateinit var adapter: RoutingSettingRecyclerAdapter
     private var mItemTouchHelper: ItemTouchHelper? = null
@@ -57,7 +58,7 @@ class RoutingSettingActivity : BaseActivity() {
         //setContentView(binding.root)
         setContentViewWithToolbar(binding.root, showHomeAsUp = true, title = getString(R.string.routing_settings_title))
 
-        adapter = RoutingSettingRecyclerAdapter(this, viewModel)
+        adapter = RoutingSettingRecyclerAdapter(viewModel, ActivityAdapterListener())
 
         binding.recyclerView.setHasFixedSize(true)
         binding.recyclerView.layoutManager = LinearLayoutManager(this)
@@ -202,4 +203,23 @@ class RoutingSettingActivity : BaseActivity() {
         viewModel.reload()
         adapter.notifyDataSetChanged()
     }
+
+    private inner class ActivityAdapterListener : BaseAdapterListener {
+        override fun onEdit(guid: String, position: Int) {
+            startActivity(
+                Intent(ownerActivity, RoutingEditActivity::class.java)
+                    .putExtra("position", position)
+            )
+        }
+
+        override fun onRemove(guid: String, position: Int) {
+        }
+
+        override fun onShare(url: String) {
+        }
+
+        override fun onRefreshData() {
+            refreshData()
+        }
+    }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/ui/RoutingSettingRecyclerAdapter.kt

@@ -1,6 +1,5 @@
 package com.v2ray.ang.ui
 
-import android.content.Intent
 import android.graphics.Color
 import android.view.LayoutInflater
 import android.view.View
@@ -13,12 +12,11 @@ import com.v2ray.ang.helper.ItemTouchHelperViewHolder
 import com.v2ray.ang.viewmodel.RoutingSettingsViewModel
 
 class RoutingSettingRecyclerAdapter(
-    val activity: RoutingSettingActivity,
-    private val viewModel: RoutingSettingsViewModel
+    private val viewModel: RoutingSettingsViewModel,
+    private val adapterListener: BaseAdapterListener?
 ) : RecyclerView.Adapter<RoutingSettingRecyclerAdapter.MainViewHolder>(),
     ItemTouchHelperAdapter {
 
-    private var mActivity: RoutingSettingActivity = activity
     override fun getItemCount() = viewModel.getAll().size
 
     override fun onBindViewHolder(holder: MainViewHolder, position: Int) {
@@ -33,10 +31,7 @@ class RoutingSettingRecyclerAdapter(
         holder.itemView.setBackgroundColor(Color.TRANSPARENT)
 
         holder.itemRoutingSettingBinding.layoutEdit.setOnClickListener {
-            mActivity.startActivity(
-                Intent(mActivity, RoutingEditActivity::class.java)
-                    .putExtra("position", position)
-            )
+            adapterListener?.onEdit("", position)
         }
 
         holder.itemRoutingSettingBinding.chkEnable.setOnCheckedChangeListener { it, isChecked ->
@@ -76,7 +71,7 @@ class RoutingSettingRecyclerAdapter(
     }
 
     override fun onItemMoveCompleted() {
-        mActivity.refreshData()
+        adapterListener?.onRefreshData()
     }
 
     override fun onItemDismiss(position: Int) {

V2rayNG/app/src/main/java/com/v2ray/ang/ui/SubSettingActivity.kt

@@ -103,7 +103,7 @@ class SubSettingActivity : BaseActivity() {
     }
 
     private inner class ActivityAdapterListener : BaseAdapterListener {
-        override fun onEdit(guid: String) {
+        override fun onEdit(guid: String, position: Int) {
             startActivity(
                 Intent(ownerActivity, SubEditActivity::class.java)
                     .putExtra("subId", guid)

V2rayNG/app/src/main/java/com/v2ray/ang/ui/SubSettingRecyclerAdapter.kt

@@ -30,7 +30,7 @@ class SubSettingRecyclerAdapter(
         holder.itemView.setBackgroundColor(Color.TRANSPARENT)
 
         holder.itemSubSettingBinding.layoutEdit.setOnClickListener {
-            adapterListener?.onEdit(subId)
+            adapterListener?.onEdit(subId, position)
         }
 
         holder.itemSubSettingBinding.layoutRemove.setOnClickListener {