Add animations

- right to left swipe
- left to right swipe
- top down swipe

app/src/main/java/com/finnmglas/launcher/HomeActivity.kt

@@ -145,7 +145,7 @@ class HomeActivity: UIObject, AppCompatActivity(),
         // Only open if the swipe was not from the phones top edge
         if (diffY < -height / 8 && abs(diffY) > strictness * abs(diffX) && e1.y > 100) {
             launch(downApp,this)
-            overridePendingTransition(0, 0)
+            overridePendingTransition(R.anim.top_down, android.R.anim.fade_out)
         }
         else if (diffY > height / 8 && abs(diffY) > strictness * abs(diffX)) {
             launch(upApp, this)
@@ -153,11 +153,11 @@ class HomeActivity: UIObject, AppCompatActivity(),
         }
         else if (diffX > width / 4 && abs(diffX) > strictness * abs(diffY)) {
             launch(leftApp,this)
-            overridePendingTransition(0, 0)
+            overridePendingTransition(R.anim.right_left, android.R.anim.fade_out)
         }
         else if (diffX < -width / 4 && abs(diffX) > strictness * abs(diffY)) {
             launch(rightApp, this)
-            overridePendingTransition(0, 0)
+            overridePendingTransition(R.anim.left_right, android.R.anim.fade_out)
         }
 
         return true

app/src/main/res/anim/left_right.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <translate
+        android:fromXDelta="-75%p"
+        android:toXDelta="0%p"
+        android:interpolator="@android:anim/decelerate_interpolator"
+        android:duration="100"/>
+
+</set>

app/src/main/res/anim/right_left.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <translate
+        android:fromXDelta="75%p"
+        android:toXDelta="0%p"
+        android:interpolator="@android:anim/decelerate_interpolator"
+        android:duration="100"/>
+
+</set>

app/src/main/res/anim/top_down.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <translate
+        android:fromYDelta="-75%p"
+        android:toYDelta="0%p"
+        android:interpolator="@android:anim/decelerate_interpolator"
+        android:duration="100"/>
+
+</set>