From 101e1422f3595716d0c560dcd6677ef3409d8185 Mon Sep 17 00:00:00 2001
From: "Khan, Arshad" <arshad.khan@one.verizon.com>
Date: Thu, 8 Oct 2020 21:01:55 +0530
Subject: [PATCH] scroll view indicator fix for defect: CXTDT-82115

---
 MVMCoreUI/BaseControllers/ScrollingViewController.swift | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/MVMCoreUI/BaseControllers/ScrollingViewController.swift b/MVMCoreUI/BaseControllers/ScrollingViewController.swift
index eb1d5999..7b368e2a 100644
--- a/MVMCoreUI/BaseControllers/ScrollingViewController.swift
+++ b/MVMCoreUI/BaseControllers/ScrollingViewController.swift
@@ -50,6 +50,14 @@ open class ScrollingViewController: ViewController {
         dismissKeyboardTapGesture?.isEnabled = false
         scrollView.alwaysBounceVertical = false
         scrollView.delegate = self
+        // will change scrollView indicatorStyle automatically on the basis of backgroundColor
+        var componentWhite:CGFloat = 0
+        var componentAlpha:CGFloat = 0
+        if let grayScale = view.backgroundColor?.getWhite(&componentWhite, alpha: &componentAlpha), grayScale
+        {
+            scrollView.indicatorStyle = componentWhite > 0 ? .black : .white
+        }
+        scrollView.flashScrollIndicators()
     }
     
     open override func viewDidLayoutSubviews() {