From 68bf69e0865623fe78f719cfd717b16ff9e1a1f8 Mon Sep 17 00:00:00 2001
From: Calvin <ts01364362@gmail.com>
Date: Fri, 22 Apr 2016 12:30:28 +0900
Subject: [PATCH] UISearchController's default animation will shift searchBar
 to the top. This will trigger rx_contentOffset then close keyboard will makes
 users confused. Filter situation that searchController is being present.

---
 .../Views/WikipediaSearchViewController.swift               | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/RxExample/RxExample/Examples/WikipediaImageSearch/Views/WikipediaSearchViewController.swift b/RxExample/RxExample/Examples/WikipediaImageSearch/Views/WikipediaSearchViewController.swift
index a3621321..6ffc2437 100644
--- a/RxExample/RxExample/Examples/WikipediaImageSearch/Views/WikipediaSearchViewController.swift
+++ b/RxExample/RxExample/Examples/WikipediaImageSearch/Views/WikipediaSearchViewController.swift
@@ -80,9 +80,13 @@ class WikipediaSearchViewController: ViewController {
 
     func configureKeyboardDismissesOnScroll() {
         let searchBar = self.searchBar
-
+        let searchController = self.searchController
+        
         resultsTableView.rx_contentOffset
             .asDriver()
+            .filter { _ -> Bool in
+                return !searchController.isBeingPresented()
+            }
             .driveNext { _ in
                 if searchBar.isFirstResponder() {
                     _ = searchBar.resignFirstResponder()