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Add ability to color SegmentioCell objects based on position, not current state #125

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Add ability to color SegmentioCell objects based on position, not current state #125

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1fc80ca
Add the ability to specify image tint color and text color for each S…
jordanpwood Apr 8, 2019
d6d4928
Apply text color override to collection cells.
jordanpwood Apr 9, 2019
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20 changes: 17 additions & 3 deletions Segmentio/Source/Cells/SegmentioCell.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,8 @@ class SegmentioCell: UICollectionViewCell {
var containerView: UIView?
var imageContainerView: UIView?

var overrideTextColor: UIColor?

var topConstraint: NSLayoutConstraint?
var bottomConstraint: NSLayoutConstraint?
var cellSelected = false
Expand All @@ -42,11 +44,15 @@ class SegmentioCell: UICollectionViewCell {

if style.isWithText() {
let highlightedTitleTextColor = cellSelected ? selectedState.titleTextColor
: defaultState.titleTextColor
: defaultState.titleTextColor
let highlightedTitleFont = cellSelected ? selectedState.titleFont : defaultState.titleFont

if let overrideTextColor = overrideTextColor {
segmentTitleLabel?.textColor = overrideTextColor
} else {
segmentTitleLabel?.textColor = isHighlighted ? highlightedState.titleTextColor
: highlightedTitleTextColor
}
segmentTitleLabel?.font = isHighlighted ? highlightedState.titleFont : highlightedTitleFont
}

Expand Down Expand Up @@ -139,7 +145,11 @@ class SegmentioCell: UICollectionViewCell {
let defaultState = options.states.defaultState

if style.isWithText() {
segmentTitleLabel?.textColor = selected ? selectedState.titleTextColor : defaultState.titleTextColor
if let overrideTextColor = overrideTextColor {
segmentTitleLabel?.textColor = overrideTextColor
} else {
segmentTitleLabel?.textColor = selected ? selectedState.titleTextColor : defaultState.titleTextColor
}
segmentTitleLabel?.font = selected ? selectedState.titleFont : defaultState.titleFont
segmentTitleLabel?.alpha = selected ? selectedState.titleAlpha : defaultState.titleAlpha
segmentTitleLabel?.minimumScaleFactor = 0.5
Expand Down Expand Up @@ -286,13 +296,17 @@ class SegmentioCell: UICollectionViewCell {
if style.isWithImage() {
segmentImageView?.contentMode = options.imageContentMode
segmentImageView?.image = content.image
if let imageTintColor = content.imageTintColor {
segmentImageView?.tintColor = imageTintColor
}
}

overrideTextColor = content.overrideTextColor
if style.isWithText() {
segmentTitleLabel?.textAlignment = options.labelTextAlignment
segmentTitleLabel?.numberOfLines = options.labelTextNumberOfLines
let defaultState = options.states.defaultState
segmentTitleLabel?.textColor = defaultState.titleTextColor
segmentTitleLabel?.textColor = overrideTextColor ?? defaultState.titleTextColor
segmentTitleLabel?.font = defaultState.titleFont
segmentTitleLabel?.text = content.title
segmentTitleLabel?.minimumScaleFactor = 0.5
Expand Down
6 changes: 5 additions & 1 deletion Segmentio/Source/SegmentioOptions.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -13,8 +13,10 @@ import UIKit
public struct SegmentioItem {

public var title: String?
public var overrideTextColor: UIColor?
public var image: UIImage?
public var selectedImage: UIImage?
public var imageTintColor: UIColor?
public var badgeCount: Int?
public var badgeColor: UIColor?
public var intrinsicWidth: CGFloat {
Expand All @@ -24,10 +26,12 @@ public struct SegmentioItem {
return label.intrinsicContentSize.width
}

public init(title: String?, image: UIImage?, selectedImage: UIImage? = nil) {
public init(title: String?, image: UIImage?, selectedImage: UIImage? = nil, imageTintColor: UIColor? = nil, overrideTextColor: UIColor? = nil) {
self.title = title
self.overrideTextColor = overrideTextColor
self.image = image
self.selectedImage = selectedImage ?? image
self.imageTintColor = imageTintColor
}

public mutating func addBadge(_ count: Int, color: UIColor) {
Expand Down