LGSegmentedControl 1.2.1

LGSegmentedControl 1.2.1

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Maintained by Linus Geffarth.

LGSegmentedControl 1.2.1

LGSegmentedControl

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LGSegmentedControl is a highly customizable and therefor prettier version of UISegmentedControl.

Requirements

  • written in pure Swift 4.2
  • iOS 9.0 and higher

Attribution

Installation

LGSegmentedControl is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'LGSegmentedControl'

Storyboard

Drag a view into your storyboard and set its class to LGSegmentedControl.
You'll be able to customize your segmented control from there, as well as provide static segment data:

And the best? It supports live rendering in interface builder!

Then, create an @IBAction in your view controller and link to it using the valueChanged action.

Programmatically

Instantiate a new view:

let control = LGSegmentedControl(frame: CGRect(x: 50, y: 50, width: 100, height: 30))
view.addSubview(control)

...then add the segments data:

control.segments = [
    LGSegment(title: "1 day"),
    LGSegment(title: "3 weeks"),
    LGSegment(title: "2 months"),
    LGSegment(title: "Quarter")
]

Lastly, define the selected segment:

control.selectedIndex = 1 // selects: "3 weeks"

To track user interaction, add a target and link to a method in your view controller using the .valueChanged action:

control.addTarget(self, action: #selector(selectedSegment(_:)), for: .valueChanged)

@objc func selectedSegment(_ segmentedControl: LGSegmentedControl) {
    // selectedSegment may be nil, if selectedIndex was set to nil (and hence none was selected)
    guard let segment = segmentedControl.selectedSegment else { return }
    let title = segment.title // ex: "3 weeks"
}

Badge Counts

You can add badge counts to segments, by assigning an Int value:

segment.badgeCount = 3

This will result in:

toggle gif

Note, that setting the badge to 0 will still show a badge count with a value of 0.
If you want to hide a badge, simply set the count nil:

segment.badgeCount = nil

Customization

You can customize many aspects of your control:

// StackView distribution, set to .fill to have each segment be as wide as required; set to .fillEqually, to have all segments be the same width
// default: .fill
public var distribution: UIStackView.Distribution

// StackView spacing
// default: 8
@IBInspectable public var spacing: CGFloat

// Background color of the whole segment
// default: .clear
@IBInspectable override public var backgroundColor: UIColor?

More options using LGSegmentOptions:

// Corner radius of the segments
// default: 6
var cornerRadius: CGFloat

// Determines whether there should be a short fade animation when selecting a segment
// default: true
var animateStateChange: Bool

// Background & text color of the selected segment
// default: .blue-ish (#389FF9), .white
var selectedColor: (background: UIColor, text: UIColor)

// Background & text color of the deselected segment
// default: .clear, .black
var deselectedColor: (background: UIColor, text: UIColor)

// Background & text color of the selected segment
// default: .red, .white
var badgeColor: (background: UIColor, text: UIColor)

There are many different ways to style a control with given options, here is a few examples:

Contribution

If you find any bugs, please open a new issue.
If you want to contribute changes and features, please open a pull request and I'll happily merge it!

Author

LGSegmentedControl is written and maintained by Linus Geffarth (me). If you want to say hi, reach out to me via twitter @linusgeffarth, or email [email protected].

License

LGSegmentedControl is available under the MIT license. See the LICENSE file for more info.