add sections with dates to the events list

app/src/main/kotlin/com/simplemobiletools/calendar/adapters/EventsAdapter.kt

@@ -38,6 +38,7 @@ class EventsAdapter(context: Context, private val mEvents: List<Event>) : BaseAd
                 end.visibility = View.INVISIBLE
             } else {
                 end.text = Formatter.getTime(event.endTS)
+                end.visibility = View.VISIBLE
             }
         }
 

app/src/main/kotlin/com/simplemobiletools/calendar/adapters/EventsListAdapter.kt

@@ -30,12 +30,11 @@ class EventsListAdapter(context: Context, private val mEvents: List<ListItem>) :
 
         if (view == null) {
             if (type == ITEM_EVENT) {
-                view = mInflater.inflate(R.layout.event_item, parent, false)
+                view = mInflater.inflate(R.layout.event_list_item, parent, false)
-                viewHolder = ViewHolder(view)
             } else {
-                view = mInflater.inflate(R.layout.event_section, parent, false)
+                view = mInflater.inflate(R.layout.event_list_section, parent, false)
-                viewHolder = ViewHolder(view)
             }
+            viewHolder = ViewHolder(view)
             view!!.tag = viewHolder
         } else {
             viewHolder = view.tag as ViewHolder
@@ -52,6 +51,7 @@ class EventsListAdapter(context: Context, private val mEvents: List<ListItem>) :
                     end?.visibility = View.INVISIBLE
                 } else {
                     end?.text = Formatter.getTime(item.endTS)
+                    end?.visibility = View.VISIBLE
                 }
             }
         } else {
@@ -79,10 +79,10 @@ class EventsListAdapter(context: Context, private val mEvents: List<ListItem>) :
     }
 
     override fun getItemId(position: Int): Long {
-        return position.toLong()
+        return 0
     }
 
-    class ViewHolder(view: View) {
+    internal class ViewHolder(view: View) {
         val title = view.event_item_title
         val description: TextView? = view.event_item_description
         val start: TextView? = view.event_item_start

app/src/main/kotlin/com/simplemobiletools/calendar/fragments/EventListFragment.kt

@@ -6,11 +6,13 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import com.simplemobiletools.calendar.DBHelper
+import com.simplemobiletools.calendar.Formatter
 import com.simplemobiletools.calendar.R
 import com.simplemobiletools.calendar.adapters.EventsListAdapter
 import com.simplemobiletools.calendar.models.Event
 import com.simplemobiletools.calendar.models.ListEvent
 import com.simplemobiletools.calendar.models.ListItem
+import com.simplemobiletools.calendar.models.ListSection
 import kotlinx.android.synthetic.main.fragment_event_list.view.*
 import org.joda.time.DateTime
 import java.util.*
@@ -34,7 +36,16 @@ class EventListFragment : Fragment(), DBHelper.GetEventsListener {
     override fun gotEvents(events: MutableList<Event>) {
         val listItems = ArrayList<ListItem>(events.size)
         val sorted = events.sortedWith(compareBy({ it.startTS }, { it.endTS }))
-        sorted.forEach { listItems.add(ListEvent(it.id, it.startTS, it.endTS, it.title, it.description)) }
+        var prevCode = ""
+        sorted.forEach {
+            val code = Formatter.getDayCodeFromTS(it.startTS)
+            if (code != prevCode) {
+                val day = Formatter.getEventDate(context, code)
+                listItems.add(ListSection(day, false))
+                prevCode = code
+            }
+            listItems.add(ListEvent(it.id, it.startTS, it.endTS, it.title, it.description))
+        }
 
         val eventsAdapter = EventsListAdapter(context, listItems)
         activity?.runOnUiThread {

app/src/main/res/drawable/divider.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+       android:shape="rectangle">
+    <size
+        android:width="10000dp"
+        android:height="1dp"/>
+
+    <solid android:color="@color/mediumGrey"/>
+</shape>

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

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/event_item_holder"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="@drawable/event_item_background"
+    android:paddingBottom="@dimen/event_padding"
+    android:paddingLeft="@dimen/activity_margin"
+    android:paddingTop="@dimen/small_padding">
+
+    <TextView
+        android:id="@+id/event_item_start"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="13:00"
+        android:textSize="@dimen/day_text_size"/>
+
+    <TextView
+        android:id="@+id/event_item_end"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/event_item_start"
+        android:text="15:00"
+        android:textSize="@dimen/day_text_size"/>
+
+    <TextView
+        android:id="@+id/event_item_title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="@dimen/activity_margin"
+        android:layout_toRightOf="@+id/event_item_start"
+        android:maxLines="1"
+        android:text="Event title"
+        android:textSize="@dimen/day_text_size"/>
+
+    <TextView
+        android:id="@+id/event_item_description"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/event_item_title"
+        android:layout_marginLeft="@dimen/activity_margin"
+        android:layout_toRightOf="@+id/event_item_start"
+        android:alpha=".4"
+        android:maxLines="1"
+        android:text="Event description"
+        android:textSize="@dimen/day_text_size"/>
+
+</RelativeLayout>

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

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TextView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/event_item_title"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:drawablePadding="1dp"
+    android:drawableTop="@drawable/divider"
+    android:textSize="@dimen/normal_text_size"
+    android:textStyle="bold"/>

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

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<TextView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/event_item_title"
-    android:layout_width="wrap_content"
-    android:layout_height="wrap_content"
-    android:textSize="@dimen/day_text_size"/>

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

@@ -6,4 +6,5 @@
     android:layout_height="wrap_content"
     android:choiceMode="multipleChoiceModal"
     android:clipToPadding="false"
+    android:divider="@null"
     android:paddingLeft="@dimen/activity_margin"/>

app/src/main/res/values/dimens.xml

@@ -1,5 +1,6 @@
 <resources>
     <dimen name="activity_margin">16dp</dimen>
+    <dimen name="small_padding">4dp</dimen>
     <dimen name="medium_padding">8dp</dimen>
     <dimen name="social_padding">8dp</dimen>
     <dimen name="social_logo">40dp</dimen>