Add a support for backgrounds with gradient #2
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bachonk
requested changes
Sep 3, 2017
InitialsImageView.swift
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| return min(max(value, 0), 1) | ||
| } | ||
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| private func correct(color: UIColor, with offset: GradientOffset) -> UIColor { |
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This should be a more descriptive function name.
InitialsImageView.swift
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| return color | ||
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| private func twoColors(from color: UIColor) -> GradientColors { |
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This should be a more descriptive function name.
… correct -> correctColorComponents)
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bachonk
approved these changes
Oct 17, 2017
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gradientis an optional boolean parameter. The colors for gradient can be generated automatically as offsets for thebackgroundColor.Example
randomImage.setImageForName(string: "Michael Bluth", backgroundColor: .cyan, circular: true, textAttributes: nil, gradient: true)Or with a random color:
randomImage.setImageForName(string: "Michael Bluth", circular: true, textAttributes: nil, gradient: true)Another version of the
setImageForNamehas an optional tuple namedgradientColors. Thus it's possible to specify two explicit colors for the gradient.Example
randomImage.setImageForName(string: "Michael Bluth", gradientColors: (top: .magenta, bottom: .purple), circular: true, textAttributes: nil)