https://github.com/mosheberman/customscrollindicator

A quick demo project demonstrating how to customize UIScrollView's scroll indicators.
https://github.com/mosheberman/customscrollindicator

Last synced: 2 months ago
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A quick demo project demonstrating how to customize UIScrollView's scroll indicators.

• Host: GitHub
• URL: https://github.com/mosheberman/customscrollindicator
• Owner: MosheBerman
• License: mit
• Created: 2016-03-22T14:23:24.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2016-03-22T14:29:53.000Z (over 10 years ago)
• Last Synced: 2026-01-02T03:39:16.462Z (6 months ago)
• Language: Swift
• Size: 15.6 KB
• Stars: 3
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# CustomScrollViewIndicators

This project demonstrates how to customize UIScrollView indicator insets.

How It Works:

---

UIScrollView uses UIImages for displaying scroll indicators. So, we can use the tintColor property along with `UIImageModeAlwaysTemplate` to change the color of the bars.

Implementation:

---

The sample implementation, in Swift 2.2, below.

```

// MARK: - Color the Scroll View

    

    func setScrollIndicatorColor(color: UIColor) {

        

        for view in self.tableView.subviews {

            if view.isKindOfClass(UIImageView.self),

                let imageView = view as? UIImageView,

                let image = imageView.image  {

                

                imageView.tintColor = color

                imageView.image = image.imageWithRenderingMode(.AlwaysTemplate)

            }

        }

        

        self.tableView.flashScrollIndicators()

    }

```

Some thoughts:

---

- The method for finding the scroll indicator images might break if the internal implementation changes.

- The project has a pretty neat sorting technique for ensuring that the color names appear in the correct order. 

- I've successfully submitted an app to the App Store with this code included, butyour mileage may vary.

License:

---

MIT