From c6e5d4369b64b612e4c9387d8902f8be348567b5 Mon Sep 17 00:00:00 2001
From: Michael Kirk <michael.code@endoftheworl.de>
Date: Tue, 13 Feb 2018 18:46:07 -0800
Subject: [PATCH] Don't adjust inset when fully zoomed in.

On iOS11, when looking at the full-screen media details, if you'd zoomed
far enough that the media content is behind the status bar, tapping to
hide the status bar would cause an undesirable change in content offset.

// FREEBIE
---
 Signal/src/ViewControllers/MediaDetailViewController.m | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Signal/src/ViewControllers/MediaDetailViewController.m b/Signal/src/ViewControllers/MediaDetailViewController.m
index c7603bb19..c84e9d1da 100644
--- a/Signal/src/ViewControllers/MediaDetailViewController.m
+++ b/Signal/src/ViewControllers/MediaDetailViewController.m
@@ -250,7 +250,12 @@ NS_ASSUME_NONNULL_BEGIN
     scrollView.showsVerticalScrollIndicator = NO;
     scrollView.showsHorizontalScrollIndicator = NO;
     scrollView.decelerationRate = UIScrollViewDecelerationRateFast;
-    self.automaticallyAdjustsScrollViewInsets = NO;
+
+    if (@available(iOS 11.0, *)) {
+        scrollView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
+    } else {
+        self.automaticallyAdjustsScrollViewInsets = NO;
+    }
 
     [scrollView autoPinToSuperviewEdges];