ExpandableButton

Requirements

iOS 9.0+

Installation

CocoaPods:

Add the following line to your Podfile:

pod 'ExpandableButton'

Add use_frameworks! to your Podfile.
Run pod install.
Add to files:

import ExpandableButton

Usage

You can init ExpandableButton with frame (default is .zero), direction (default is .right) and items (each item will be button). direction is opening direction. items is [ExpandableButtonItem] whiches contain information about future buttons. Diretions example:

let rightButton = ExpandableButtonView(frame: frame, direction: .right, items: items)
let leftButton = ExpandableButtonView(frame: frame, direction: .left, items: items)
let upButton = ExpandableButtonView(frame: frame, direction: .up, items: items)
let downButton = ExpandableButtonView(frame: frame, direction: .down, items: items)

Items with image and action:

// create items with images and actions
let items = [
    ExpandableButtonItem(
        image: UIImage(named: "delete"), 
        action: {_ in
            print("delete")
        }
    ),
    ExpandableButtonItem(
        image: UIImage(named: "edit"),
        action: {_ in
            print("edit")
        }
    ),
    ExpandableButtonItem(
        image: UIImage(named: "share"), 
        action: { _ in
           print("share")
        }
    )
]
             
// create ExpandableButton
let buttonView = ExpandableButtonView(items: items)
buttonView.frame = CGRect(x: 0, y: 0, width: 60, height: 60)
buttonView.backgroundColor = .white
view.addSubview(buttonView)

With image, highlightedImage, imageEdgeInsets:

let insets = UIEdgeInsets(top: 16, left: 16, bottom: 16, right: 16)
        
// create items with image, highlighted image, image insets.        
let items = [
    ExpandableButtonItem(
        image: UIImage(named: "delete"),
        highlightedImage: UIImage(named: "highlightedDelete"),
        imageEdgeInsets: insets,
        action: {_ in
            print("delete")
        }
    )
    ...
]

arrowWidth, separatorWidth and cornerRadius:

buttonView.arrowWidth = 2
buttonView.separatorWidth = 2
buttonView.layer.cornerRadius = 30

Custom icons for open and close actions, closeOpenImagesInsets:

// custom open and close images
buttonView.openImage = UIImage(named: "open")
buttonView.closeImage = UIImage(named: "close")
buttonView.closeOpenImagesInsets = insets

With attributedTitle, highlightedAttributedTitle and custom item size:

// with attributed string, highlighted attributed string, custom size.
let items = [
    ExpandableButtonItem(
        attributedTitle: NSAttributedString(
            string: "Attributed Text",
            attributes: [.foregroundColor: UIColor.red]
        ),
        highlightedAttributedTitle: NSAttributedString(
            string: "Attributed Text",
            attributes: [.foregroundColor: UIColor.green]
        ),
        size: CGSize(width: 160, height: 60)
    )
]

With attributedTitle under image (using contentEdgeInsets, titleEdgeInsets, imageEdgeInsets, titleAlignment, imageContentMode, size):

let attributedTitle =  NSAttributedString(
    string: "Share",
    attributes: [.foregroundColor: UIColor.black,
                 .font: UIFont.systemFont(ofSize: 12)]
)

let highlightedAttributedTitle =  NSAttributedString(
    string: "Share",
    attributes: [.foregroundColor: UIColor.lightGray,
                 .font: UIFont.systemFont(ofSize: 12)]
)

let items = [
    ExpandableButtonItem(
        image: UIImage(named: "share"),
        highlightedImage: UIImage(named: "haglightedShare"),
        attributedTitle: attributedTitle,
        highlightedAttributedTitle: highlightedAttributedTitle,
        contentEdgeInsets: UIEdgeInsets(top: 6, left: 6, bottom: 6, right: 6),
        titleEdgeInsets: UIEdgeInsets(top: 24, left: -200, bottom: 0, right: 0),
        imageEdgeInsets: UIEdgeInsets(top: 6, left: 0, bottom: 24, right: 0),
        size: CGSize(width: 80, height: 60),
        titleAlignment: .center,
        imageContentMode: .scaleAspectFit
    )
]

You can also open() and close():

let buttonView = ExpandableButtonView(items: items)

buttonView.open() 
buttonView.close()

All options