Latest 0.1.2
Homepage https://github.com/MrDML/MLSegmentedControl
License MIT
Platforms ios 8.0
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Demo

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Requirements

Support for swift4.0

Installation

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

pod 'MLSegmentedControl'
//
//  DetailsViewController.swift
//  MLSegmentedControl_Example
//
//  Created by MrDML on 2018/7/22.
//  Copyright © 2018年 CocoaPods. All rights reserved.
//

import UIKit
import MLSegmentedControl

enum MLSegmentedType {
    case text
    case image
    case textImage
    case none
}

class DetailsViewController: UIViewController {

    var segmentedControl:MLSegmentedControl? = nil
        public var type:MLSegmentedType = .none
        lazy var scrollView: UIScrollView = {
        let sc = UIScrollView.init()
        sc.showsVerticalScrollIndicator = false
        sc.isPagingEnabled = true
        sc.backgroundColor = UIColor.orange
        sc.delegate  = self
        self.view.addSubview(sc)
        return sc
    }()

        override func viewDidLoad() {
            super.viewDidLoad()
            switch type {
            case .text:
            exampleDemoOne()
            break
            case .image:
            exampleDemoTwo()
            break
            case .textImage:
            exampleDemoThree()
            break
            case .none:
            break
        }

    }

    func  exampleDemoThree(){

        var imagesArray:Array<UIImage> = []
        for index in 0...6 {
        let str =  String.init(format: "%02d", index + 1)
        let image = (UIImage.init(named: str))!
        imagesArray.append(image)

    }

    var seletImageArray:Array<UIImage> = []
        for index in 0...6 {
        let str =  String.init(format: "%02dselected", index + 1)
        let image = (UIImage.init(named: str))!
        seletImageArray.append(image)

    }

        let titlsArray = ["One","Two","Three","Four","Five","Six","Seven"]

        let segmentedControl = MLSegmentedControl.init(sectionsTitles:titlsArray , sectionForImages: imagesArray, sectionSelectImages: seletImageArray)

        let offsetTop = UIApplication.shared.statusBarFrame.height + 44

        segmentedControl.frame = CGRect.init(x: 0, y: offsetTop, width: UIScreen.main.bounds.width, height: 40)
        segmentedControl.borderType = .none
        segmentedControl.textImageSpacing = 10
        segmentedControl.imagePosition = .rightOfText
        segmentedControl.segmentWidthStyle = .fixed
        segmentedControl.shouldStretchSegmentsToScreenSize = true
        segmentedControl.selectionIndicatorHeight = 2
        segmentedControl.addTarget(self, action: #selector(changeValueToIndex(segmentcontrol:)), for: [.valueChanged])
        self.view.addSubview(segmentedControl)

        self.segmentedControl = segmentedControl
        self.scrollView.frame = CGRect(x: 0, y:segmentedControl.frame.maxY, width: UIScreen.main.bounds.width, height: UIScreen.main.bounds.height - segmentedControl.frame.height - 60)

        self.scrollView.contentSize = CGSize.init(width: UIScreen.main.bounds.width * CGFloat(titlsArray.count), height: UIScreen.main.bounds.height)
    }

    func  exampleDemoTwo(){
        var imagesArray:Array<UIImage> = []
        for index in 0...6 {
        let str =  String.init(format: "%02d", index + 1)
        let image = (UIImage.init(named: str))!
        imagesArray.append(image)

    }

    var seletImageArray:Array<UIImage> = []
        for index in 0...6 {
        let str =  String.init(format: "%02dselected", index + 1)
        let image = (UIImage.init(named: str))!
        seletImageArray.append(image)

    }

        let segmentedControl = MLSegmentedControl.init(sectionForImages: imagesArray, sectionSelectImages: seletImageArray)
        let offsetTop = UIApplication.shared.statusBarFrame.height + 44
        segmentedControl.frame = CGRect.init(x: 0, y: offsetTop, width: UIScreen.main.bounds.width, height: 40)
        segmentedControl.segmentWidthStyle = .dynamic
        segmentedControl.borderType = .none
        segmentedControl.selectionIndicatorHeight = 2
        segmentedControl.addTarget(self, action: #selector(changeValueToIndex(segmentcontrol:)), for: [.valueChanged])
        segmentedControl.selectionChangeToIndexClosure = { (index:Int) -> Void in

        //            print("当前索引:(index)")
    }
        self.view.addSubview(segmentedControl)

        self.segmentedControl = segmentedControl
        self.scrollView.frame = CGRect(x: 0, y:segmentedControl.frame.maxY, width: UIScreen.main.bounds.width, height: UIScreen.main.bounds.height - segmentedControl.frame.height - 60)

        self.scrollView.contentSize = CGSize.init(width: UIScreen.main.bounds.width * CGFloat(imagesArray.count), height: UIScreen.main.bounds.height)
    }

    func exampleDemoOne(){
            let titlsArray = ["One","Two","Three","Four","Five","Six","Seven","Eight","Nine","Ten"]
            let segmentedControl = MLSegmentedControl.init(sectionsTitles: titlsArray)

            segmentedControl.titleFormatterClosure = { (_ segmentedControl:MLSegmentedControl,_ title:String,_ index:Int,_ selected:Bool) -> NSAttributedString in

            if selected == true {
            return NSAttributedString.init(string: title, attributes: [NSAttributedStringKey.font : UIFont.systemFont(ofSize: 16),NSAttributedStringKey.foregroundColor:UIColor.orange])
            }
            return NSAttributedString.init(string: title, attributes: [NSAttributedStringKey.font : UIFont.systemFont(ofSize: 16),NSAttributedStringKey.foregroundColor:UIColor.black])
        }
        let offsetTop = UIApplication.shared.statusBarFrame.height + 44
        segmentedControl.frame = CGRect.init(x: 0, y: offsetTop, width: UIScreen.main.bounds.width, height: 40)
        segmentedControl.segmentWidthStyle = .fixed

        segmentedControl.imagePosition = .aboveText
        segmentedControl.selectionIndicatorHeight = 2
        segmentedControl.borderType = .none
        segmentedControl.addTarget(self, action: #selector(changeValueToIndex(segmentcontrol:)), for: [.valueChanged])
        self.view.addSubview(segmentedControl)

        self.segmentedControl = segmentedControl
        self.scrollView.frame = CGRect(x: 0, y:segmentedControl.frame.maxY, width: UIScreen.main.bounds.width, height: UIScreen.main.bounds.height - segmentedControl.frame.height - 60)

        self.scrollView.contentSize = CGSize.init(width: UIScreen.main.bounds.width * CGFloat(titlsArray.count), height: UIScreen.main.bounds.height)

    }
        @objc func changeValueToIndex(segmentcontrol:MLSegmentedControl){

        let x = CGFloat(segmentcontrol.selectedSegmentIndex) * UIScreen.main.bounds.width
        let rect = CGRect.init(x: x, y: self.scrollView.frame.origin.y, width: UIScreen.main.bounds.width, height: self.scrollView.frame.height);
        // contentSize width/height 不能设置为0
        self.scrollView.scrollRectToVisible(rect, animated: true)
        }
    }

    extension DetailsViewController:UIScrollViewDelegate{

    func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
        let index = Int(scrollView.contentOffset.x / UIScreen.main.bounds.width)
        self.segmentedControl?.setSelectedSegmentIndex(index: index, animation: true)

        scrollView.backgroundColor = UIColor.init(red: CGFloat(arc4random_uniform(255))/255.0, green: CGFloat(arc4random_uniform(255))/255.0, blue: CGFloat(arc4random_uniform(255))/255.0, alpha: 1)
    }

    func scrollViewDidEndScrollingAnimation(_ scrollView: UIScrollView) {
        scrollView.backgroundColor = UIColor.init(red: CGFloat(arc4random_uniform(255))/255.0, green: CGFloat(arc4random_uniform(255))/255.0, blue: CGFloat(arc4random_uniform(255))/255.0, alpha: 1)
    }

    }

Author

MrDML, [email protected]

License

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

Latest podspec

{
    "name": "MLSegmentedControl",
    "version": "0.1.2",
    "summary": "MLSegmentedControl(swift)",
    "description": "MLSegmentedControl(swift) Support multiple types, high reusability, easy to useu3002",
    "homepage": "https://github.com/MrDML/MLSegmentedControl",
    "license": {
        "type": "MIT",
        "file": "LICENSE"
    },
    "authors": {
        "MrDML": "[email protected]"
    },
    "source": {
        "git": "https://github.com/MrDML/MLSegmentedControl.git",
        "tag": "0.1.2"
    },
    "platforms": {
        "ios": "8.0"
    },
    "source_files": "MLSegmentedControl/Classes/**/*"
}

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