From 2017d11f5d1dbcb806708b5245c055a072f526ad Mon Sep 17 00:00:00 2001
From: VladiMihaylenko <vxmihaylenko@gmail.com>
Date: Wed, 26 Apr 2017 15:38:43 +0300
Subject: [PATCH] [ios] Fixed layou bug on elder iOS.

---
 .../Filters/FilterCollectionHolderCell.swift  | 21 +++++++++++++++++--
 .../MWMSearchHotelsFilterViewController.mm    |  2 +-
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/iphone/Maps/UI/Search/Filters/FilterCollectionHolderCell.swift b/iphone/Maps/UI/Search/Filters/FilterCollectionHolderCell.swift
index c79026753a..901187baaf 100644
--- a/iphone/Maps/UI/Search/Filters/FilterCollectionHolderCell.swift
+++ b/iphone/Maps/UI/Search/Filters/FilterCollectionHolderCell.swift
@@ -3,6 +3,18 @@ final class FilterCollectionHolderCell: MWMTableViewCell {
 
   @IBOutlet weak var collectionView: UICollectionView!
   @IBOutlet private weak var collectionViewHeight: NSLayoutConstraint!
+  private weak var tableView: UITableView?
+  override var frame: CGRect {
+    didSet {
+      guard #available(iOS 10, *) else {
+        if (frame.size.height < 1 /* minimal correct height */) {
+          frame.size.height = collectionViewHeight.constant
+          tableView?.refresh()
+        }
+        return
+      }
+    }
+  }
 
   private func layout() {
     collectionView.setNeedsLayout()
@@ -10,13 +22,18 @@ final class FilterCollectionHolderCell: MWMTableViewCell {
     collectionViewHeight.constant = collectionView.contentSize.height
   }
 
-  func config() {
+  func config(tableView: UITableView?) {
     layout()
     collectionView.allowsMultipleSelection = true;
     isSeparatorHidden = true
     backgroundColor = UIColor.pressBackground()
+
+    guard #available(iOS 10, *) else {
+      self.tableView = tableView
+      return
+    }
   }
-  
+
   override func layoutSubviews() {
     super.layoutSubviews()
     layout()
diff --git a/iphone/Maps/UI/Search/Filters/MWMSearchHotelsFilterViewController.mm b/iphone/Maps/UI/Search/Filters/MWMSearchHotelsFilterViewController.mm
index 3e719db9c8..8090c206a7 100644
--- a/iphone/Maps/UI/Search/Filters/MWMSearchHotelsFilterViewController.mm
+++ b/iphone/Maps/UI/Search/Filters/MWMSearchHotelsFilterViewController.mm
@@ -143,7 +143,7 @@ void configButton(UIButton * button, NSString * primaryText, NSString * secondar
 
 - (void)initialTypeConfig
 {
-  [self.type config];
+  [self.type configWithTableView:self.tableView];
   [self resetTypes];
 }