From 5e0f1d252ad1c2d8210a1039651593a63c352882 Mon Sep 17 00:00:00 2001
From: James Magahern <jmagahern@apple.com>
Date: Thu, 29 Oct 2020 15:33:46 -0700
Subject: [PATCH] ~buzzert/rossler.attix#8: Toolbar background does not change
 color when system changes dark mode

Redraw gradient views whenever trait collection changes
---
 App/Common UI/GradientView.swift | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/App/Common UI/GradientView.swift b/App/Common UI/GradientView.swift
index 048c36b..2eede82 100644
--- a/App/Common UI/GradientView.swift	
+++ b/App/Common UI/GradientView.swift	
@@ -69,4 +69,12 @@ class GradientView: UIImageView
             generatedImageSize = bounds.size
         }
     }
+    
+    override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
+        super.traitCollectionDidChange(previousTraitCollection)
+        
+        // Regenerate image
+        image = nil
+        setNeedsLayout()
+    }
 }