SKImageButton

open class SKImageButton : UIButton

SKImageButton is s subclass of UIButton where different states have the same image with a different customizable opacity.

Properties

  • The image to use for the button. Different state will use this image, with different assigned opacities.

    Declaration

    Swift

    public var image: UIImage? { get set }
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  • Overriding the original method to update the button background when the button is highlighted.

    Declaration

    Swift

    open override var isHighlighted: Bool { get set }
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  • Overriding the original method to update the button background when the button is enabled.

    Declaration

    Swift

    open override var isEnabled: Bool { get set }
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  • Overriding the original method to update the button background when the button is selected.

    Declaration

    Swift

    open override var isSelected: Bool { get set }
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init

Public Methods

  • Sets the opacity of a given state.

    Declaration

    Swift

    public func setOpacity(_ opacity: CGFloat, for state: UIControl.State)

    Parameters

    opacity

    The desired opacity.
    state

    The button state to modify.
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  • Checks the opacity of a given state.

    Declaration

    Swift

    public func getOpacity(for state: UIControl.State) -> CGFloat?

    Parameters

    state

    The button state.

    Return Value

    The opacity of that state if assigned, otherwise nil.

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  • The opacity of a given state. This does not reflect the opacity assigned to that state, but rather the opacity that will show up, since if no opacity is assigned it fallsback to .normal state.

    Declaration

    Swift

    public func opacity(for state: UIControl.State) -> CGFloat

    Parameters

    state

    The state of the button.

    Return Value

    The opacity that will appear given that state.

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