From 1870921364ed2cd68d51d7e7837e16e692278ff5 Mon Sep 17 00:00:00 2001
From: Mikhail Maslo <mikhailmaslo@joom.com>
Date: Mon, 15 Aug 2022 11:50:48 +0300
Subject: [PATCH] Fix demo: handle size updates animated if
 navigationController doesn't exist

---
 .../Screens/Resize/ResizeViewController.swift      | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/BottomSheetDemo/Sources/User Interface/Screens/Resize/ResizeViewController.swift b/BottomSheetDemo/Sources/User Interface/Screens/Resize/ResizeViewController.swift
index d70c01f..e465435 100644
--- a/BottomSheetDemo/Sources/User Interface/Screens/Resize/ResizeViewController.swift	
+++ b/BottomSheetDemo/Sources/User Interface/Screens/Resize/ResizeViewController.swift	
@@ -153,9 +153,17 @@ final class ResizeViewController: UIViewController {
     
     private func updateContentHeight(newValue: CGFloat) {
         guard newValue >= 200 && newValue < 5000 else { return }
-        
-        currentHeight = newValue
-        updatePreferredContentSize()
+
+        let updates = { [self] in
+            currentHeight = newValue
+            updatePreferredContentSize()
+        }
+
+        if navigationController == nil {
+            UIView.animate(withDuration: 0.25, animations: updates)
+        } else {
+            updates()
+        }
     }
     
     @objc