From adb6eb4952fdbace301db8d41077c821eb79982b Mon Sep 17 00:00:00 2001
From: eranl <1707552+eranl@users.noreply.github.com>
Date: Wed, 11 Jun 2025 17:27:45 +0300
Subject: [PATCH] Disable emoji view animation according to system setting

---
 .../keyboard/emoji/EmojiPalettesView.java        |  4 ++--
 .../keyboard/latin/settings/SettingsValues.java  | 16 ++++++++++++++++
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/helium314/keyboard/keyboard/emoji/EmojiPalettesView.java b/app/src/main/java/helium314/keyboard/keyboard/emoji/EmojiPalettesView.java
index 4023be50f..d5a84eb4e 100644
--- a/app/src/main/java/helium314/keyboard/keyboard/emoji/EmojiPalettesView.java
+++ b/app/src/main/java/helium314/keyboard/keyboard/emoji/EmojiPalettesView.java
@@ -71,7 +71,7 @@ public final class EmojiPalettesView extends LinearLayout
 
     private final class PagerAdapter extends RecyclerView.Adapter<PagerViewHolder> {
         private boolean mInitialized;
-        private Map<Integer, RecyclerView> mViews = new HashMap<>(mEmojiCategory.getShownCategories().size());
+        private final Map<Integer, RecyclerView> mViews = new HashMap<>(mEmojiCategory.getShownCategories().size());
 
         private PagerAdapter(ViewPager2 pager) {
             setHasStableIds(true);
@@ -403,7 +403,7 @@ public final class EmojiPalettesView extends LinearLayout
             if (mPager.getScrollState() != ViewPager2.SCROLL_STATE_DRAGGING) {
                 // Not swiping
                 mPager.setCurrentItem(mEmojiCategory.getTabIdFromCategoryId(
-                                mEmojiCategory.getCurrentCategoryId()), ! initial);
+                                mEmojiCategory.getCurrentCategoryId()), ! initial && ! Settings.getValues().mAnimationDisabled);
             }
 
             if (Settings.getValues().mSecondaryStripVisible) {
diff --git a/app/src/main/java/helium314/keyboard/latin/settings/SettingsValues.java b/app/src/main/java/helium314/keyboard/latin/settings/SettingsValues.java
index 689a63700..ae6ee8b2e 100644
--- a/app/src/main/java/helium314/keyboard/latin/settings/SettingsValues.java
+++ b/app/src/main/java/helium314/keyboard/latin/settings/SettingsValues.java
@@ -49,6 +49,10 @@ public class SettingsValues {
     public final Locale mLocale;
     public final boolean mHasHardwareKeyboard;
     public final int mDisplayOrientation;
+
+    // From system
+    public final boolean mAnimationDisabled;
+
     // From preferences
     public final boolean mAutoCap;
     public final boolean mVibrateOn;
@@ -159,6 +163,8 @@ public class SettingsValues {
         mDisplayOrientation = res.getConfiguration().orientation;
         final InputMethodSubtype selectedSubtype = SubtypeSettings.INSTANCE.getSelectedSubtype(prefs);
 
+        mAnimationDisabled = isAnimationDisabled(context);
+
         // Store the input attributes
         mInputAttributes = inputAttributes;
 
@@ -424,4 +430,14 @@ public class SettingsValues {
         sb.append("\n   mAppWorkarounds = ");
         return sb.toString();
     }
+
+    private static boolean isAnimationDisabled(Context context) {
+        return isZeroSetting(android.provider.Settings.Global.ANIMATOR_DURATION_SCALE, context)
+            && isZeroSetting(android.provider.Settings.Global.TRANSITION_ANIMATION_SCALE, context)
+            && isZeroSetting(android.provider.Settings.Global.WINDOW_ANIMATION_SCALE, context);
+    }
+
+    private static boolean isZeroSetting(String name, Context context) {
+        return android.provider.Settings.Global.getFloat(context.getContentResolver(), name, 1.0f) == 0.0f;
+    }
 }