Wrong suggestions order on restore instance state

library/src/main/java/com/arlib/floatingsearchview/FloatingSearchView.java

@@ -1811,7 +1811,13 @@ private boolean isRTL() {
     public Parcelable onSaveInstanceState() {
         Parcelable superState = super.onSaveInstanceState();
         SavedState savedState = new SavedState(superState);
+
         savedState.suggestions = mSuggestionsAdapter.getDataSet();
+        if (mSuggestionsAdapter.isReversed()) {
+            // Reverse a copy of the suggestions to avoid altering original list
+            Collections.reverse(new ArrayList<>(savedState.suggestions));
+        }
+
         savedState.isFocused = mIsFocused;
         savedState.query = getQuery();
         savedState.suggestionTextSize = mSuggestionsTextSizePx;

library/src/main/java/com/arlib/floatingsearchview/suggestions/SearchSuggestionsAdapter.java

@@ -50,6 +50,7 @@ public class SearchSuggestionsAdapter extends RecyclerView.Adapter<RecyclerView.
     private int mBodyTextSizePx;
     private int mTextColor = -1;
     private int mRightIconColor = -1;
+    private boolean mIsResultsReversed = false;
 
     public interface OnBindSuggestionCallback {
 
@@ -123,6 +124,7 @@ public SearchSuggestionsAdapter(Context context, int suggestionTextSize, Listene
     }
 
     public void swapData(List<? extends SearchSuggestion> searchSuggestions) {
+        mIsResultsReversed = false;
         mSearchSuggestions = searchSuggestions;
         notifyDataSetChanged();
     }
@@ -240,7 +242,12 @@ public void setShowMoveUpIcon(boolean show) {
     }
 
     public void reverseList() {
+        mIsResultsReversed = !mIsResultsReversed;
         Collections.reverse(mSearchSuggestions);
         notifyDataSetChanged();
     }
+
+    public boolean isReversed() {
+        return mIsResultsReversed;
+    }
 }