add a sample event in week view

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

@@ -10,7 +10,7 @@ import com.simplemobiletools.calendar.fragments.WeekFragment
 class MyWeekPagerAdapter(fm: FragmentManager, private val mListener: WeekFragment.WeekScrollListener) : FragmentStatePagerAdapter(fm) {
     private val mFragments = SparseArray<WeekFragment>()
 
-    override fun getCount() = 3
+    override fun getCount() = 1
 
     override fun getItem(position: Int): Fragment {
         val bundle = Bundle()

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

@@ -1,14 +1,18 @@
 package com.simplemobiletools.calendar.fragments
 
+import android.graphics.drawable.ColorDrawable
 import android.os.Bundle
 import android.support.v4.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.view.ViewTreeObserver
+import android.widget.LinearLayout
 import com.simplemobiletools.calendar.R
 import com.simplemobiletools.calendar.activities.MainActivity
 import com.simplemobiletools.calendar.adapters.WeekEventsAdapter
+import com.simplemobiletools.calendar.extensions.config
+import com.simplemobiletools.calendar.helpers.Formatter
 import com.simplemobiletools.calendar.helpers.WeeklyCalendarImpl
 import com.simplemobiletools.calendar.interfaces.WeeklyCalendar
 import com.simplemobiletools.calendar.models.Event
@@ -48,7 +52,17 @@ class WeekFragment : Fragment(), WeeklyCalendar {
     }
 
     override fun updateWeeklyCalendar(events: List<Event>) {
-
+        val res = resources
+        val eventColor = context.config.primaryColor
+        for (event in events) {
+            val dateTime = Formatter.getDateTimeFromTS(event.startTS)
+            val dayOfWeek = dateTime.dayOfWeek - if (context.config.isSundayFirst) 0 else 1
+            val layout = mView.findViewById(res.getIdentifier("week_column_$dayOfWeek", "id", context.packageName)) as LinearLayout
+            LayoutInflater.from(context).inflate(R.layout.week_event_marker, null, false).apply {
+                background = ColorDrawable(eventColor)
+                layout.addView(this)
+            }
+        }
     }
 
     fun setListener(listener: WeekScrollListener) {

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

@@ -93,6 +93,14 @@
                 android:background="@android:color/transparent"
                 android:orientation="horizontal">
 
+                <LinearLayout
+                    android:id="@+id/week_column_0"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:layout_weight="1"
+                    android:background="@android:color/transparent"
+                    android:orientation="vertical"/>
+
                 <LinearLayout
                     android:id="@+id/week_column_1"
                     android:layout_width="match_parent"
@@ -141,14 +149,6 @@
                     android:background="@android:color/transparent"
                     android:orientation="vertical"/>
 
-                <LinearLayout
-                    android:id="@+id/week_column_7"
-                    android:layout_width="match_parent"
-                    android:layout_height="match_parent"
-                    android:layout_weight="1"
-                    android:background="@android:color/transparent"
-                    android:orientation="vertical"/>
-
             </LinearLayout>
         </RelativeLayout>
     </com.simplemobiletools.calendar.views.MyScrollView>

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

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TextView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="10dp"/>