UIButton.md

EXTENSION

UIButton

public extension UIButton

Properties

normalStateBackgroundColor

@IBInspectable var normalStateBackgroundColor: UIColor?

disabledStateBackgroundColor

@IBInspectable var disabledStateBackgroundColor: UIColor?

highlightedStateBackgroundColor

@IBInspectable var highlightedStateBackgroundColor: UIColor?

selectedStateBackgroundColor

@IBInspectable var selectedStateBackgroundColor: UIColor?

titleImageSpacing

@IBInspectable var titleImageSpacing: CGFloat

isTitleImagePositionReversed

var isTitleImagePositionReversed: Bool

backgroundImageView

var backgroundImageView: UIImageView?

Methods

setBackgroundColor(_:for:)

func setBackgroundColor(_ color: UIColor, for state: UIControl.State)

Set background color for state

• Parameters:
  • color: color
  • state: state

Parameters

Name	Description
color	color
state	state

centerTextAndImage(spacing:forceRightToLeft:)

func centerTextAndImage(spacing: CGFloat, forceRightToLeft: Bool)

Adjust contentEdgeInsets, imageEdgeInsets and titleEdgeInsets with appropriate value so as to make a specified spacing between the button's title and image.

• Reference: https://stackoverflow.com/questions/4564621/aligning-text-and-image-on-uibutton-with-imageedgeinsets-and-titleedgeinsets

• Parameters:

  • spacing: The desired spacing to make.
  • forceRightToLeft: Whether the content of the button is in forceRightToLeft semantic.

Parameters

Name	Description
spacing	The desired spacing to make.
forceRightToLeft	Whether the content of the button is in forceRightToLeft semantic.

addAction(for:closure:)

func addAction(for controlEvent: UIControl.Event, closure: @escaping () -> Void)

Button action for event

• Parameters:
  • controlEvent: Event
  • closure: Closure to run

Parameters

Name	Description
controlEvent	Event
closure	Closure to run