Popup menu is added to every vocabulary item

app/src/main/java/com/paktalin/vocabularynotebook/VocabularyAdapter.kt

 package com.paktalin.vocabularynotebook
 package com.paktalin.vocabularynotebook
 
 
-import android.content.Context
+import android.app.Activity
 import android.content.Intent
 import android.content.Intent
+import android.support.v7.widget.PopupMenu
 import android.support.v7.widget.RecyclerView
 import android.support.v7.widget.RecyclerView
 import android.view.LayoutInflater
 import android.view.LayoutInflater
 import android.view.View
 import android.view.View
 import android.view.ViewGroup
 import android.view.ViewGroup
+import android.widget.ImageButton
 import android.widget.TextView
 import android.widget.TextView
 import com.paktalin.vocabularynotebook.activities.WordItemInfoActivity
 import com.paktalin.vocabularynotebook.activities.WordItemInfoActivity
 
 
 class VocabularyAdapter(private val wordItems: MutableList<WordItem>,
 class VocabularyAdapter(private val wordItems: MutableList<WordItem>,
-                        private val context: Context) : RecyclerView.Adapter<VocabularyAdapter.ViewHolder>() {
+                        private val context: Activity) : RecyclerView.Adapter<VocabularyAdapter.ViewHolder>() {
 
 
     private lateinit var recyclerView: RecyclerView
     private lateinit var recyclerView: RecyclerView
 
 
@@ -31,6 +33,7 @@ class VocabularyAdapter(private val wordItems: MutableList<WordItem>,
         holder.tvTranslation.text = wordItem.pojo!!.translation
         holder.tvTranslation.text = wordItem.pojo!!.translation
         holder.itemView.setOnClickListener { openWordItemInfo(wordItem) }
         holder.itemView.setOnClickListener { openWordItemInfo(wordItem) }
         holder.itemView.setOnLongClickListener { deleteWordItem(position);true }
         holder.itemView.setOnLongClickListener { deleteWordItem(position);true }
+        holder.btnPopupMenu.setOnClickListener { showPopupMenu(holder.btnPopupMenu) }
     }
     }
 
 
     override fun getItemCount(): Int {
     override fun getItemCount(): Int {
@@ -40,6 +43,7 @@ class VocabularyAdapter(private val wordItems: MutableList<WordItem>,
     inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
     inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
         val tvWord: TextView = itemView.findViewById(R.id.tvWord)
         val tvWord: TextView = itemView.findViewById(R.id.tvWord)
         val tvTranslation: TextView = itemView.findViewById(R.id.tvTranslation)
         val tvTranslation: TextView = itemView.findViewById(R.id.tvTranslation)
+        val btnPopupMenu: ImageButton = itemView.findViewById(R.id.btnContextMenu)
     }
     }
 
 
     private fun openWordItemInfo(wordItem: WordItem) {
     private fun openWordItemInfo(wordItem: WordItem) {
@@ -48,6 +52,13 @@ class VocabularyAdapter(private val wordItems: MutableList<WordItem>,
         context.startActivity(intentWordItemInfo)
         context.startActivity(intentWordItemInfo)
     }
     }
 
 
+    private fun showPopupMenu(v: View) {
+        val popup = PopupMenu(context, v)
+        val inflater = popup.menuInflater
+        inflater.inflate(R.menu.word_item_menu, popup.menu)
+        popup.show()
+    }
+
     private fun deleteWordItem(position: Int) {
     private fun deleteWordItem(position: Int) {
         wordItems[position].delete()
         wordItems[position].delete()
         wordItems.removeAt(position)
         wordItems.removeAt(position)

app/src/main/java/com/paktalin/vocabularynotebook/activities/AddWordActivity.kt

@@ -38,6 +38,7 @@ class AddWordActivity : AppCompatActivity() {
                     .collection(WORDS).add(WordItemPojo(word, translation)).addOnSuccessListener {
                     .collection(WORDS).add(WordItemPojo(word, translation)).addOnSuccessListener {
                         Log.i(TAG, "Successfully added a new word $word")
                         Log.i(TAG, "Successfully added a new word $word")
                         clearFields()
                         clearFields()
+                        cancel()
                     }
                     }
                     .addOnFailureListener {
                     .addOnFailureListener {
                         Log.w(TAG, "addNewWordToDb:failure", it.fillInStackTrace())
                         Log.w(TAG, "addNewWordToDb:failure", it.fillInStackTrace())

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

 <?xml version="1.0" encoding="utf-8"?>
 <?xml version="1.0" encoding="utf-8"?>
 <TableLayout
 <TableLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_height="wrap_content"
-    android:stretchColumns="0, 1">
+    android:stretchColumns="0, 1, 2">
 
 
     <TableRow android:padding="8dp">
     <TableRow android:padding="8dp">
 
 
@@ -20,5 +21,12 @@
             android:layout_height="wrap_content"
             android:layout_height="wrap_content"
             android:text="translation"
             android:text="translation"
             android:textSize="22sp" />
             android:textSize="22sp" />
+
+        <ImageButton
+            android:id="@+id/btnContextMenu"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            app:srcCompat="@android:drawable/ic_menu_edit" />
+
     </TableRow>
     </TableRow>
 </TableLayout>
 </TableLayout>
\ No newline at end of file

app/src/main/res/menu/word_item_menu.xml

+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:title="Item" />
+    <item android:title="Item2" />
+</menu>
\ No newline at end of file