UIImage

Undocumented

  • Creates a lower resolution version of an image.

    Declaration

    Swift

    func downsample(withMaxDimension dimension: CGFloat) -> UIImage

    Parameters

    dimension

    The maximum dimension of the image.

    Return Value

    A lower resolution version of an image.

  • Resizes an image to a given size with a given interpolation quality.

    Declaration

    Swift

    func resizedImage(to newSize: CGSize, interpolationQuality quality: CGInterpolationQuality) -> UIImage

    Parameters

    newSize

    The size of the new image.
    quality

    The interpolation quality.

    Return Value

    A resized image.

  • Resizes an image to a given size with a given interpolation quality, applies a transform and optionally draws the image transposed.

    Declaration

    Swift

    func resizedImage(to newSize: CGSize, transform: CGAffineTransform, drawTransposed transpose: Bool, interpolationQuality quality: CGInterpolationQuality) -> UIImage

    Parameters

    newSize

    The size of the new image.
    transform

    The transform to apply to the image.
    transpose

    Set to true if the image should be drawn transposed, false otherweise.
    quality

    The interpolation quality.

    Return Value

    A resized and transformed image.

  • Returns a copy of the image, taking into account its orientation

    Declaration

    Swift

    @objc(pesdk_normalizedImage) public var normalizedImage: UIImage

  • Returns a rescaled copy of the image, taking into account its orientation

    • discussion: The image will be scaled disproportionately if necessary to fit the bounds specified by the parameter.

    Declaration

    Swift

    @objc(pesdk_normalizedImageOfSize:) public func normalizedImage(of size: CGSize) -> UIImage

    Parameters

    size

    The size of the rescaled image.

    Return Value

    The rescaled image.

  • Returns a copy of the image, that has UIEdgeInsets set, based on the informations give within a 9 patch image.

    Declaration

    Swift

    @objc(pesdk_resizableImageFrom9Patch:) public func resizableImageFrom9Patch(_ image: UIImage) -> UIImage

    Parameters

    image

    An image must be a standard 9 patch image.

    Return Value

    An image that is rescaleable based on the information given by the input image.

  • Draws the receiver’s in the given rect with the given content mode.

    Declaration

    Swift

    @objc(pesdk_drawInRect:withContentMode:) public func draw(in rect: CGRect, with contentMode: UIViewContentMode)

    Parameters

    rect

    The rect to draw into.
    contentMode

    The content mode to use for drawing.

  • Returns a colored version of the image.

    Declaration

    Swift

    func image(withTint tint: UIColor) -> UIImage

    Parameters

    tint

    The color to colorize the image.

    Return Value

    The colored image.