A balloon library like Facebook app written in pure swift

by iOS Example

Popover

Popover is a balloon library like Facebook app. It is written in pure swift.

Usage

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

Simple

let startPoint = CGPoint(x: self.view.frame.width - 60, y: 55)
let aView = UIView(frame: CGRect(x: 0, y: 0, width: self.view.frame.width, height: 180))
let popover = Popover()
popover.show(aView, point: startPoint)

Custom

@IBOutlet weak var leftBottomButton: UIButton!

let width = self.view.frame.width / 4
let aView = UIView(frame: CGRect(x: 0, y: 0, width: width, height: width))
let options = [
  .type(.up),
  .cornerRadius(width / 2),
  .animationIn(0.3),
  .blackOverlayColor(UIColor.red),
  .arrowSize(CGSize.zero)
  ] as [PopoverOption]
let popover = Popover(options: options, showHandler: nil, dismissHandler: nil)
popover.show(aView, fromView: self.leftBottomButton)

Requirements

  • iOS 9.0+
  • Swift 5

Installation

CocoaPods (iOS 8+)

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

use_frameworks!
pod "Popover"

Carthage (iOS 8+)

You can use Carthage to install Popover by adding it to your Cartfile:

github "corin8823/Popover"

Manual Installation

The class file required for Popover is located in the Classes folder in the root of this repository as listed below:

Popover.swift

Customization

Enum

  • case arrowSize(CGSize)
  • case animationIn(NSTimeInterval)
  • case animationOut(NSTimeInterval)
  • case cornerRadius(CGFloat)
  • case sideEdge(CGFloat)
  • case blackOverlayColor(UIColor)
  • case overlayBlur(UIBlurEffectStyle)
  • case type(Popover.PopoverType)
  • case color(UIColor)
  • case dismissOnBlackOverlayTap(Bool)
  • case showBlackOverlay(Bool)

Property

  • arrowSize: CGSize = CGSize(width: 16.0, height: 10.0)
  • animationIn: NSTimeInterval = 0.6
  • animationOut: NSTimeInterval = 0.3
  • cornerRadius: CGFloat = 6.0
  • sideEdge: CGFloat = 20.0
  • popoverType: PopoverType = .down
  • blackOverlayColor: UIColor = UIColor(white: 0.0, alpha: 0.2)
  • overlayBlur: UIBlurEffect?
  • popoverColor: UIColor = UIColor.white

GitHub