list contact groups at the View screen

app/src/main/kotlin/com/simplemobiletools/contacts/activities/ViewContactActivity.kt

@@ -19,6 +19,7 @@ import kotlinx.android.synthetic.main.activity_view_contact.*
 import kotlinx.android.synthetic.main.item_event.view.*
 import kotlinx.android.synthetic.main.item_view_address.view.*
 import kotlinx.android.synthetic.main.item_view_email.view.*
+import kotlinx.android.synthetic.main.item_view_group.view.*
 import kotlinx.android.synthetic.main.item_view_phone_number.view.*
 
 class ViewContactActivity : ContactActivity() {
@@ -119,6 +120,7 @@ class ViewContactActivity : ContactActivity() {
         contact_event_image.applyColorFilter(textColor)
         contact_source_image.applyColorFilter(textColor)
         contact_notes_image.applyColorFilter(textColor)
+        contact_groups_image.applyColorFilter(textColor)
 
         contact_send_sms.setOnClickListener { trySendSMS() }
         contact_start_call.setOnClickListener { tryStartCall(contact!!) }
@@ -159,6 +161,7 @@ class ViewContactActivity : ContactActivity() {
         setupAddresses()
         setupEvents()
         setupNotes()
+        setupGroups()
     }
 
     private fun setupPhoneNumbers() {
@@ -245,5 +248,20 @@ class ViewContactActivity : ContactActivity() {
         contact_notes.beVisibleIf(notes.isNotEmpty())
     }
 
+    private fun setupGroups() {
+        contact_groups_holder.removeAllViews()
+        val groups = contact!!.groups
+        groups.forEach {
+            layoutInflater.inflate(R.layout.item_view_group, contact_groups_holder, false).apply {
+                val group = it
+                contact_groups_holder.addView(this)
+                contact_group.text = group.title
+            }
+        }
+
+        contact_groups_image.beVisibleIf(groups.isNotEmpty())
+        contact_groups_holder.beVisibleIf(groups.isNotEmpty())
+    }
+
     private fun getStarDrawable(on: Boolean) = resources.getDrawable(if (on) R.drawable.ic_star_on_big else R.drawable.ic_star_off_big)
 }

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

@@ -239,6 +239,26 @@
             android:paddingTop="@dimen/normal_margin"
             android:textSize="@dimen/bigger_text_size"/>
 
+        <ImageView
+            android:id="@+id/contact_groups_image"
+            android:layout_width="@dimen/contact_icons_size"
+            android:layout_height="@dimen/contact_icons_size"
+            android:layout_alignTop="@+id/contact_groups_holder"
+            android:paddingBottom="@dimen/small_margin"
+            android:paddingEnd="@dimen/small_margin"
+            android:paddingRight="@dimen/small_margin"
+            android:paddingTop="@dimen/medium_margin"
+            android:src="@drawable/ic_group"/>
+
+        <LinearLayout
+            android:id="@+id/contact_groups_holder"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_below="@+id/contact_notes"
+            android:layout_toRightOf="@+id/contact_name_image"
+            android:orientation="vertical"
+            android:paddingLeft="@dimen/small_margin"/>
+
         <ImageView
             android:id="@+id/contact_source_image"
             android:layout_width="@dimen/contact_icons_size"
@@ -254,7 +274,7 @@
             android:id="@+id/contact_source"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_below="@+id/contact_notes"
+            android:layout_below="@+id/contact_groups_holder"
             android:layout_centerVertical="true"
             android:layout_toRightOf="@+id/contact_name_image"
             android:lines="1"

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

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.simplemobiletools.commons.views.MyTextView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/contact_group"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_centerVertical="true"
+    android:ellipsize="end"
+    android:lines="1"
+    android:maxLines="1"
+    android:paddingBottom="@dimen/normal_margin"
+    android:paddingTop="@dimen/normal_margin"
+    android:singleLine="true"
+    android:textSize="@dimen/bigger_text_size"/>