From 07c65f241158dcae4f2a4e32e56a1051a995ab58 Mon Sep 17 00:00:00 2001
From: mohammadsuhail98 <msuhayl@earthlinktele.com>
Date: Mon, 9 Nov 2020 12:41:47 +0300
Subject: [PATCH] Fix changing page control image in main thread in iOS 14.

---
 .../xcshareddata/IDEWorkspaceChecks.plist     |  8 ++++++++
 Sources/FSPageControl.swift                   | 19 +++++++++++++++++--
 2 files changed, 25 insertions(+), 2 deletions(-)
 create mode 100644 FSPagerViewExamples.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

diff --git a/FSPagerViewExamples.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/FSPagerViewExamples.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/FSPagerViewExamples.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/Sources/FSPageControl.swift b/Sources/FSPageControl.swift
index e3bd745..0e5de62 100644
--- a/Sources/FSPageControl.swift
+++ b/Sources/FSPageControl.swift
@@ -245,10 +245,25 @@ open class FSPageControl: UIControl {
         let index = self.indicatorLayers.firstIndex(of: layer)
         let state: UIControl.State = index == self.currentPage ? .selected : .normal
         if let image = self.images[state] {
+            
+            let imageLayer = CALayer()
+            imageLayer.backgroundColor = UIColor.clear.cgColor
+            imageLayer.frame = CGRect(origin: CGPoint.zero, size: image.size)
+            imageLayer.contentsGravity = .resize
+            imageLayer.contents = image.cgImage
+            imageLayer.setNeedsLayout()
+                        
             layer.strokeColor = nil
-            layer.fillColor = nil
+            layer.fillColor = UIColor(patternImage: image).cgColor
             layer.path = nil
-            layer.contents = image.cgImage
+            
+            for s in 0..<(layer.sublayers?.count ?? 0) {
+                if ((layer.sublayers?[s].isEqual(imageLayer)) != nil) {
+                    layer.sublayers?[s].removeFromSuperlayer()
+                }
+            }
+            layer.addSublayer(imageLayer)
+            
         } else {
             layer.contents = nil
             let strokeColor = self.strokeColors[state]