From e77ceeff2a19ee5b534c608c99556970fa0cde92 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Sat, 10 Feb 2018 11:42:03 +0100
Subject: [PATCH] just update monthly fragments at event rechecking, dont
 recreate them

---
 .../calendar/adapters/MyMonthPagerAdapter.kt          | 11 +++++++++++
 .../calendar/fragments/MonthFragment.kt               |  2 +-
 .../calendar/fragments/MonthFragmentsHolder.kt        |  2 +-
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/app/src/main/kotlin/com/simplemobiletools/calendar/adapters/MyMonthPagerAdapter.kt b/app/src/main/kotlin/com/simplemobiletools/calendar/adapters/MyMonthPagerAdapter.kt
index 6dcbd50c6..17ed299cb 100644
--- a/app/src/main/kotlin/com/simplemobiletools/calendar/adapters/MyMonthPagerAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/calendar/adapters/MyMonthPagerAdapter.kt
@@ -4,11 +4,14 @@ import android.os.Bundle
 import android.support.v4.app.Fragment
 import android.support.v4.app.FragmentManager
 import android.support.v4.app.FragmentStatePagerAdapter
+import android.util.SparseArray
 import com.simplemobiletools.calendar.fragments.MonthFragment
 import com.simplemobiletools.calendar.helpers.DAY_CODE
 import com.simplemobiletools.calendar.interfaces.NavigationListener
 
 class MyMonthPagerAdapter(fm: FragmentManager, private val mCodes: List<String>, private val mListener: NavigationListener) : FragmentStatePagerAdapter(fm) {
+    private val mFragments = SparseArray<MonthFragment>()
+
     override fun getCount() = mCodes.size
 
     override fun getItem(position: Int): Fragment {
@@ -20,6 +23,14 @@ class MyMonthPagerAdapter(fm: FragmentManager, private val mCodes: List<String>,
         fragment.arguments = bundle
         fragment.listener = mListener
 
+        mFragments.put(position, fragment)
+
         return fragment
     }
+
+    fun updateCalendars(pos: Int) {
+        for (i in -1..1) {
+            mFragments[pos + i]?.updateCalendar()
+        }
+    }
 }
diff --git a/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/MonthFragment.kt b/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/MonthFragment.kt
index 67c17a1ec..3eec7a054 100644
--- a/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/MonthFragment.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/MonthFragment.kt
@@ -78,7 +78,7 @@ class MonthFragment : Fragment(), MonthlyCalendar {
         updateCalendar()
     }
 
-    private fun updateCalendar() {
+    fun updateCalendar() {
         mCalendar?.updateMonthlyCalendar(Formatter.getDateTimeFromCode(mDayCode))
     }
 
diff --git a/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/MonthFragmentsHolder.kt b/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/MonthFragmentsHolder.kt
index 2254039f1..930953498 100644
--- a/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/MonthFragmentsHolder.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/MonthFragmentsHolder.kt
@@ -98,7 +98,7 @@ class MonthFragmentsHolder : MyFragmentHolder(), NavigationListener {
     }
 
     override fun refreshEvents() {
-        setupFragment()
+        (viewPager?.adapter as? MyMonthPagerAdapter)?.updateCalendars(viewPager?.currentItem ?: 0)
     }
 
     override fun shouldGoToTodayBeVisible() = currentDayCode.getMonthCode() != todayDayCode.getMonthCode()