otsortbutton's Introduction

OTSortButton

Description

OTSortButton is a UIButton library useful for sorting.

Features

・Change appearance for each parts and sort types.

Demo

Usage

1.Set OTSortButton to Custom Class and Module of your UIButton.

The appearance can be set with IBInspectable.

2.Import and connect IBOutlet

import OTSortButton

@IBOutlet var sortButtonCollection: [OTSortButton]!

3.If you want to set the key on the button, please set it as the sort key

@IBOutlet weak var yourSortButton: OTSortButton!

yourSortButton.sortKey = "yourKey"

4.Connect IBAction

@IBAction func tappedSortButton(_ sender: OTSortButton) {
	for sortButton in sortButtonCollection {
		if sortButton == sender {
	        	let key = sortButton.sortKey
			switch sortButton.sortType {
			case .none:
			
		    		sortButton.sortType = .ascend
		    		// Sort ascend here.
       	    			//e.g. sortedArray = yourArray.sorted(by: { $0[key]! < $1[key]! })
				
    			case .ascend:
			
       				sortButton.sortType = .descend
				// Sort descend here.
     	   			//e.g. sortedArray = yourArray.sorted(by: { $0[key]! > $1[key]! })
				
        		case .descend:
			
				sortButton.sortType = .none
           			// Undo here.
           			//e.g. sortedArray = yourArray     
			}
   		} else {
       			sortButton.sortType = .none
     		}
	}
	yourView.reloadData()
}

Install

CocoaPods

Add this to your Podfile.

pod 'OTSortButton'

Carthage

Add this to your Cartfile.

github "PKPK-Carnage/OTSortButton"

Help

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