From c9d5ff7ae64d91fa10ef01d18edc0cce333488bc Mon Sep 17 00:00:00 2001
From: Md Sahil <287mdsahil@gmail.com>
Date: Thu, 24 Jan 2019 21:14:59 +0530
Subject: [PATCH] Fix nightmode transition animations

---
 .../kiwix/kiwixmobile/settings/KiwixSettingsActivity.java | 2 ++
 app/src/main/res/anim/fade_in.xml                         | 8 ++++++++
 app/src/main/res/anim/fade_out.xml                        | 8 ++++++++
 3 files changed, 18 insertions(+)
 create mode 100644 app/src/main/res/anim/fade_in.xml
 create mode 100644 app/src/main/res/anim/fade_out.xml

diff --git a/app/src/main/java/org/kiwix/kiwixmobile/settings/KiwixSettingsActivity.java b/app/src/main/java/org/kiwix/kiwixmobile/settings/KiwixSettingsActivity.java
index 2a99d0f0a..97f140b42 100644
--- a/app/src/main/java/org/kiwix/kiwixmobile/settings/KiwixSettingsActivity.java
+++ b/app/src/main/java/org/kiwix/kiwixmobile/settings/KiwixSettingsActivity.java
@@ -250,6 +250,7 @@ public class KiwixSettingsActivity extends BaseActivity {
         MainActivity.nightMode = sharedPreferenceUtil.nightMode();
         getActivity().finish();
         startActivity(new Intent(getActivity(), KiwixSettingsActivity.class));
+        getActivity().overridePendingTransition(R.anim.fade_in,R.anim.fade_out);
       }
       if (key.equals(PREF_WIFI_ONLY)) {
         MainActivity.wifiOnly = sharedPreferences.getBoolean(PREF_WIFI_ONLY, true);
@@ -259,6 +260,7 @@ public class KiwixSettingsActivity extends BaseActivity {
         MainActivity.nightMode = sharedPreferenceUtil.nightMode();
         getActivity().finish();
         startActivity(new Intent(getActivity(), KiwixSettingsActivity.class));
+        getActivity().overridePendingTransition(R.anim.fade_in,R.anim.fade_out);
       }
     }
 
diff --git a/app/src/main/res/anim/fade_in.xml b/app/src/main/res/anim/fade_in.xml
new file mode 100644
index 000000000..b4af8dcd1
--- /dev/null
+++ b/app/src/main/res/anim/fade_in.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <alpha
+        android:fromAlpha="0.0"
+        android:toAlpha="1.0"
+        android:duration="@android:integer/config_mediumAnimTime"
+        />
+</set>
\ No newline at end of file
diff --git a/app/src/main/res/anim/fade_out.xml b/app/src/main/res/anim/fade_out.xml
new file mode 100644
index 000000000..038f17281
--- /dev/null
+++ b/app/src/main/res/anim/fade_out.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <alpha
+        android:fromAlpha="1.0"
+        android:toAlpha="0.0"
+        android:duration="@android:integer/config_mediumAnimTime"
+        />
+</set>
\ No newline at end of file