From 7e03ea6fb008dcfde9ca3586d774648139907a3d Mon Sep 17 00:00:00 2001
From: David Gassner <david.gassner@gmail.com>
Date: Mon, 20 Jul 2020 12:37:24 -0700
Subject: [PATCH] 03_02e

---
 .../java/com/example/plainolnotes4/MainFragment.kt    | 11 +++++++++--
 .../com/example/plainolnotes4/NotesListAdapter.kt     | 10 +++++++++-
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/com/example/plainolnotes4/MainFragment.kt b/app/src/main/java/com/example/plainolnotes4/MainFragment.kt
index 15eb1c1..65a01f8 100644
--- a/app/src/main/java/com/example/plainolnotes4/MainFragment.kt
+++ b/app/src/main/java/com/example/plainolnotes4/MainFragment.kt
@@ -11,8 +11,10 @@ import androidx.lifecycle.ViewModelProvider
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.example.plainolnotes4.databinding.MainFragmentBinding
+import kotlin.math.log
 
-class MainFragment : Fragment() {
+class MainFragment : Fragment(),
+    NotesListAdapter.ListItemListener{
 
     private lateinit var viewModel: MainViewModel
     private lateinit var binding: MainFragmentBinding
@@ -35,7 +37,7 @@ class MainFragment : Fragment() {
 
         viewModel.notesList.observe(viewLifecycleOwner, Observer {
             Log.i("noteLogging", it.toString())
-            adapter = NotesListAdapter(it)
+            adapter = NotesListAdapter(it, this@MainFragment)
             binding.recyclerView.adapter = adapter
             binding.recyclerView.layoutManager = LinearLayoutManager(activity)
         })
@@ -43,4 +45,9 @@ class MainFragment : Fragment() {
         return binding.root
     }
 
+    override fun onItemClick(noteId: Int) {
+        Log.i("noteLogging", "onItemClick: received note id $noteId")
+
+    }
+
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/example/plainolnotes4/NotesListAdapter.kt b/app/src/main/java/com/example/plainolnotes4/NotesListAdapter.kt
index 1dcea3a..a9386e6 100644
--- a/app/src/main/java/com/example/plainolnotes4/NotesListAdapter.kt
+++ b/app/src/main/java/com/example/plainolnotes4/NotesListAdapter.kt
@@ -7,7 +7,8 @@ import androidx.recyclerview.widget.RecyclerView
 import com.example.plainolnotes4.data.NoteEntity
 import com.example.plainolnotes4.databinding.ListItemBinding
 
-class NotesListAdapter(private val notesList: List<NoteEntity>) :
+class NotesListAdapter(private val notesList: List<NoteEntity>,
+    private val listener: ListItemListener) :
     RecyclerView.Adapter<NotesListAdapter.ViewHolder>() {
 
     inner class ViewHolder(itemView: View) :
@@ -27,6 +28,13 @@ class NotesListAdapter(private val notesList: List<NoteEntity>) :
         val note = notesList[position]
         with(holder.binding) {
             noteText.text = note.text
+            root.setOnClickListener{
+                listener.onItemClick(noteId =note.id)
+            }
         }
     }
+
+    interface ListItemListener {
+        fun onItemClick(noteId: Int)
+    }
 }
\ No newline at end of file