Improve and simplify sample app

Cartfile.resolved

@@ -1 +1 @@
-github "pointfreeco/swift-snapshot-testing" "1.5.0"
+github "pointfreeco/swift-snapshot-testing" "1.9.0"

Examples/UtiliKit-iOSExample/Collection/Cells, Supplementaries and Decorations/Cells/NibDrivenCell.swift

@@ -0,0 +1,19 @@
+//
+//  NibDrivenCell.swift
+//  UtiliKit
+//
+//  Copyright © 2021 Bottle Rocket Studios. All rights reserved.
+//
+
+import UIKit
+import UtiliKit
+
+class NibDrivenCell: UICollectionViewCell { }
+
+// MARK: - Configurable
+extension NibDrivenCell: Configurable {
+
+    func configure(with color: UIColor) {
+        backgroundColor = color
+    }
+}

Examples/UtiliKit-iOSExample/Collection/Cells, Supplementaries and Decorations/Cells/NibDrivenCell.xib

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="19455" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
+    <device id="retina6_1" orientation="portrait" appearance="light"/>
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="19454"/>
+        <capability name="collection view cell content view" minToolsVersion="11.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <collectionViewCell opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" reuseIdentifier="NibDrivenCell" id="TRG-OF-4HJ" customClass="NibDrivenCell" customModule="UtiliKit_iOSExample" customModuleProvider="target">
+            <rect key="frame" x="0.0" y="0.0" width="269" height="114"/>
+            <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+            <collectionViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" insetsLayoutMarginsFromSafeArea="NO" id="FwA-Gr-LvN">
+                <rect key="frame" x="0.0" y="0.0" width="269" height="114"/>
+                <autoresizingMask key="autoresizingMask"/>
+            </collectionViewCellContentView>
+            <size key="customSize" width="269" height="114"/>
+            <point key="canvasLocation" x="187.68115942028987" y="111.16071428571428"/>
+        </collectionViewCell>
+    </objects>
+</document>

Examples/UtiliKit-iOSExample/Collection/Cells, Supplementaries and Decorations/Cells/ProgrammaticCell.swift

@@ -0,0 +1,23 @@
+//
+//  ProgrammaticCell.swift
+//  UtiliKit
+//
+//  Copyright © 2017 Bottle Rocket Studios. All rights reserved.
+//
+
+import UIKit
+import UtiliKit
+
+class ProgrammaticCell: UICollectionViewCell {
+    override func layoutSubviews() {
+        super.layoutSubviews()
+    }
+}
+
+// MARK: - Configurable
+extension ProgrammaticCell: Configurable {
+
+    func configure(with color: UIColor) {
+        backgroundColor = color
+    }
+}

Examples/UtiliKit-iOSExample/Collection/Cells, Supplementaries and Decorations/Decorations/BlueDecorationView.swift

@@ -0,0 +1,16 @@
+//
+//  ColoredDecorationView.swift
+//  UtiliKit
+//
+//  Copyright © 2021 Bottle Rocket Studios. All rights reserved.
+//
+
+import UIKit
+
+class BlueDecorationView: UICollectionReusableView {
+
+    override func layoutSubviews() {
+        super.layoutSubviews()
+        backgroundColor = .blue
+    }
+}

Examples/UtiliKit-iOSExample/Collection/Cells, Supplementaries and Decorations/Decorations/YellowDecorationView.swift

@@ -0,0 +1,16 @@
+//
+//  YellowDecorationView.swift
+//  UtiliKit
+//
+//  Copyright © 2021 Bottle Rocket Studios. All rights reserved.
+//
+
+import UIKit
+
+class YellowDecorationView: UICollectionReusableView {
+
+    override func layoutSubviews() {
+        super.layoutSubviews()
+        backgroundColor = .yellow
+    }
+}

Examples/UtiliKit-iOSExample/Collection/Cells, Supplementaries and Decorations/Supplementaries/BadgeSupplementaryView.swift

@@ -0,0 +1,78 @@
+//
+//  BadgeSupplementaryView.swift
+//  UtiliKit
+//
+//  Copyright © 2021 Bottle Rocket Studios. All rights reserved.
+//
+
+import UIKit
+import UtiliKit
+
+extension UICollectionView.ElementKind {
+    static let badge = Self(rawValue: "badge-view")
+}
+
+class BadgeSupplementaryView: UICollectionReusableView {
+
+    private lazy var label: UILabel = {
+        let label = UILabel()
+        label.translatesAutoresizingMaskIntoConstraints = false
+        label.font = UIFont.preferredFont(forTextStyle: .caption1)
+        label.textAlignment = .center
+        label.textColor = .white
+
+        return label
+    }()
+
+    // MARK: - Initializers
+    override init(frame: CGRect) {
+        super.init(frame: frame)
+        configureView()
+    }
+
+    required init?(coder: NSCoder) {
+        fatalError("Not implemented")
+    }
+
+    override func layoutSubviews() {
+        super.layoutSubviews()
+        configureBorder()
+    }
+
+    var text: String? {
+        didSet { label.text = text }
+    }
+
+    override var frame: CGRect {
+        didSet { configureBorder() }
+    }
+
+    override var bounds: CGRect {
+        didSet { configureBorder() }
+    }
+}
+
+// MARK: - Helper
+private extension BadgeSupplementaryView {
+
+    func configureBorder() {
+        let radius = bounds.width * 0.5
+        layer.cornerRadius = radius
+        layer.borderColor = UIColor.white.cgColor
+        layer.borderWidth = 1.0
+    }
+
+    func configureView() {
+        addSubview(label)
+        NSLayoutConstraint.activate([label.centerXAnchor.constraint(equalTo: centerXAnchor), label.centerYAnchor.constraint(equalTo: centerYAnchor) ])
+        backgroundColor = .red
+    }
+}
+
+// MARK: - Configurable
+extension BadgeSupplementaryView: Configurable {
+
+    func configure(with text: String) {
+        label.text = text
+    }
+}

Examples/UtiliKit-iOSExample/Collection/Cells, Supplementaries and Decorations/Supplementaries/NibDrivenHeaderFooterView.swift

@@ -0,0 +1,22 @@
+//
+//  NibDrivenHeaderFooterView.swift
+//  UtiliKit
+//
+//  Copyright © 2021 Bottle Rocket Studios. All rights reserved.
+//
+
+import UIKit
+import UtiliKit
+
+class NibDrivenHeaderFooterView: UICollectionReusableView {
+
+    @IBOutlet private var label: UILabel!
+}
+
+// MARK: - Configurable
+extension NibDrivenHeaderFooterView: Configurable {
+
+    func configure(with text: String) {
+        label.text = text
+    }
+}

Examples/UtiliKit-iOSExample/Collection/Cells, Supplementaries and Decorations/Supplementaries/NibDrivenHeaderFooterView.xib

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="19455" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
+    <device id="retina6_1" orientation="portrait" appearance="light"/>
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="19454"/>
+        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <collectionReusableView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" reuseIdentifier="NibDrivenHeaderFooterView" id="XG7-fn-sJJ" customClass="NibDrivenHeaderFooterView" customModule="UtiliKit_iOSExample" customModuleProvider="target">
+            <rect key="frame" x="0.0" y="0.0" width="414" height="82"/>
+            <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+            <subviews>
+                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="jAc-0M-EV7">
+                    <rect key="frame" x="186" y="52.5" width="42" height="21"/>
+                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                    <nil key="textColor"/>
+                    <nil key="highlightedColor"/>
+                </label>
+            </subviews>
+            <viewLayoutGuide key="safeArea" id="5am-b4-emA"/>
+            <constraints>
+                <constraint firstItem="jAc-0M-EV7" firstAttribute="centerY" secondItem="5am-b4-emA" secondAttribute="centerY" id="3lN-U9-eFd"/>
+                <constraint firstItem="jAc-0M-EV7" firstAttribute="centerX" secondItem="5am-b4-emA" secondAttribute="centerX" id="gbz-zR-oVO"/>
+            </constraints>
+            <connections>
+                <outlet property="label" destination="jAc-0M-EV7" id="ggU-ee-4d3"/>
+            </connections>
+            <point key="canvasLocation" x="36.231884057971016" y="92.410714285714278"/>
+        </collectionReusableView>
+    </objects>
+</document>

Examples/UtiliKit-iOSExample/Collection/Cells, Supplementaries and Decorations/Supplementaries/ProgrammaticHeaderFooterView.swift

@@ -0,0 +1,40 @@
+//
+//  ProgrammaticHeaderFooterView.swift
+//  UtiliKit
+//
+//  Copyright © 2017 Bottle Rocket Studios. All rights reserved.
+//
+
+import UIKit
+import UtiliKit
+
+class ProgrammaticHeaderFooterView: UICollectionReusableView {
+
+    private var label = UILabel()
+
+    override init(frame: CGRect) {
+        super.init(frame: frame)
+        initializeView()
+    }
+
+    required init?(coder aDecoder: NSCoder) {
+        super.init(coder: aDecoder)
+        initializeView()
+    }
+
+    private func initializeView() {
+        addSubview(label)
+        label.textAlignment = .center
+
+        label.translatesAutoresizingMaskIntoConstraints = false
+        label.constrainEdgesToSuperview()
+    }
+}
+
+// MARK: - Configurable
+extension ProgrammaticHeaderFooterView: Configurable {
+
+    func configure(with text: String) {
+        label.text = text
+    }
+}