From 8be6ad7dba56e1329001f85de8a9dada6fcc550c Mon Sep 17 00:00:00 2001
From: roman01la <roman01la@romanliutikov.com>
Date: Sun, 20 Jan 2019 19:11:49 +0200
Subject: [PATCH 1/2] animate history items appearing

---
 app/src/main/java/replete/HistoryAdapter.kt |  5 +++++
 app/src/main/res/anim/entry_appears.xml     | 17 +++++++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 app/src/main/res/anim/entry_appears.xml

diff --git a/app/src/main/java/replete/HistoryAdapter.kt b/app/src/main/java/replete/HistoryAdapter.kt
index 661fcb7..4bab619 100644
--- a/app/src/main/java/replete/HistoryAdapter.kt
+++ b/app/src/main/java/replete/HistoryAdapter.kt
@@ -6,6 +6,7 @@ import android.text.SpannableString
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.view.animation.AnimationUtils
 import android.widget.ArrayAdapter
 import android.widget.ListView
 import android.widget.TextView
@@ -28,6 +29,8 @@ fun inflateItem(viewHolder: HistoryAdapter.ViewHolder, item: Item) {
 class HistoryAdapter(context: Context, id: Int, val parent: ListView) :
     ArrayAdapter<Item>(context, id) {
 
+    val animation = AnimationUtils.loadAnimation(parent.context, R.anim.entry_appears)
+
     fun update(item: Item) {
         this.add(item)
         parent.post {
@@ -51,6 +54,8 @@ class HistoryAdapter(context: Context, id: Int, val parent: ListView) :
                 inflateItem(viewHolder, item)
             }
 
+            _itemView.startAnimation(animation)
+
             return _itemView
         } else {
             if (item != null) {
diff --git a/app/src/main/res/anim/entry_appears.xml b/app/src/main/res/anim/entry_appears.xml
new file mode 100644
index 0000000..ea7bec3
--- /dev/null
+++ b/app/src/main/res/anim/entry_appears.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+     android:duration="@android:integer/config_mediumAnimTime">
+
+    <translate
+            android:fromXDelta="-100%"
+            android:toXDelta="0"
+            android:interpolator="@android:anim/decelerate_interpolator"
+    />
+
+    <alpha
+            android:fromAlpha="0"
+            android:toAlpha="1"
+            android:interpolator="@android:anim/decelerate_interpolator"
+    />
+
+</set>

From 1ac7550827f07244958e0bb73daa6e0ebec40552 Mon Sep 17 00:00:00 2001
From: roman01la <roman01la@romanliutikov.com>
Date: Mon, 21 Jan 2019 12:05:23 +0200
Subject: [PATCH 2/2] delay before adding output item to repl history list

---
 app/src/main/java/replete/Main.kt       | 7 ++++++-
 app/src/main/res/anim/entry_appears.xml | 2 +-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/replete/Main.kt b/app/src/main/java/replete/Main.kt
index c16f17a..fe82258 100644
--- a/app/src/main/java/replete/Main.kt
+++ b/app/src/main/java/replete/Main.kt
@@ -18,6 +18,7 @@ import android.view.animation.Animation
 import com.eclipsesource.v8.V8
 import com.eclipsesource.v8.V8Array
 import java.io.*
+import java.util.*
 
 fun setTextSpanColor(s: SpannableString, color: Int, start: Int, end: Int) {
     return s.setSpan(ForegroundColorSpan(color), start, end, Spannable.SPAN_INCLUSIVE_EXCLUSIVE)
@@ -127,7 +128,11 @@ class MainActivity : AppCompatActivity() {
 
     private fun displayOutput(output: SpannableString) {
         if (!suppressPrinting) {
-            adapter!!.update(Item(output, ItemType.OUTPUT))
+            Timer().schedule(object : TimerTask() {
+                override fun run() {
+                    runOnUiThread { adapter!!.update(Item(output, ItemType.OUTPUT)) }
+                }
+            }, 200)
         }
     }
 
diff --git a/app/src/main/res/anim/entry_appears.xml b/app/src/main/res/anim/entry_appears.xml
index ea7bec3..66506ff 100644
--- a/app/src/main/res/anim/entry_appears.xml
+++ b/app/src/main/res/anim/entry_appears.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <set xmlns:android="http://schemas.android.com/apk/res/android"
-     android:duration="@android:integer/config_mediumAnimTime">
+     android:duration="@android:integer/config_shortAnimTime">
 
     <translate
             android:fromXDelta="-100%"