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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| // | ||
| // UIView+Extension.swift | ||
| // Arirbnb | ||
| // | ||
| // Created by 지북 on 2021/06/01. | ||
| // | ||
|
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| import UIKit | ||
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| extension UIView { | ||
| func configureFilteringViewLayout() { | ||
| self.heightAnchor.constraint(equalTo: superview?.heightAnchor ?? NSLayoutDimension(), multiplier: 0.725).isActive = true | ||
| } | ||
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| @objc func configure() { | ||
| } | ||
| } |
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160 changes: 160 additions & 0 deletions
160
iOS/Arirbnb/Arirbnb/SearchFilteringScene/View/Slider/DumbaSlider.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,160 @@ | ||
| // | ||
| // DumbaSlider.swift | ||
| // Arirbnb | ||
| // | ||
| // Created by 지북 on 2021/05/29. | ||
| // | ||
|
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| import UIKit | ||
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| class DumbaSlider: UIControl { | ||
| var minimumValue: CGFloat = 0 | ||
| var maximumValue: CGFloat = 1 | ||
| var lowerValue: CGFloat = 0.2 | ||
| var upperValue: CGFloat = 0.8 | ||
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| var thumbImage = #imageLiteral(resourceName: "pause") | ||
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| var trackTintColor = UIColor(white: 0.9, alpha: 1) | ||
| var trackHighlightTintColor = #colorLiteral(red: 0.9098039216, green: 0.2980392157, blue: 0.3764705882, alpha: 1) | ||
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| private let lowerThumbImageView = UIImageView() | ||
| private let upperThumbImageView = UIImageView() | ||
| private var previousLocation = CGPoint() | ||
| private let trackLayer = RangeSliderTrackLayer() | ||
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| override var frame: CGRect { | ||
| didSet { | ||
| updateLayerFrames() | ||
| } | ||
| } | ||
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| override init(frame: CGRect) { | ||
| super.init(frame: frame) | ||
| configure() | ||
| } | ||
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| required init?(coder: NSCoder) { | ||
| super.init(coder: coder) | ||
| configure() | ||
| } | ||
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| @objc override func configure() { | ||
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| trackLayer.rangeSlider = self | ||
| trackLayer.contentsScale = UIScreen.main.scale | ||
| layer.addSublayer(trackLayer) | ||
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| lowerThumbImageView.image = thumbImage | ||
| addSubview(lowerThumbImageView) | ||
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| upperThumbImageView.image = thumbImage | ||
| addSubview(upperThumbImageView) | ||
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| } | ||
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| private func updateLayerFrames() { | ||
| trackLayer.frame = bounds.insetBy(dx: 0.0, dy: bounds.height / 3) | ||
| trackLayer.setNeedsDisplay() | ||
| lowerThumbImageView.frame = CGRect(origin: thumbOriginForValue(lowerValue), | ||
| size: thumbImage.size) | ||
| upperThumbImageView.frame = CGRect(origin: thumbOriginForValue(upperValue), | ||
| size: thumbImage.size) | ||
| } | ||
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| func positionForValue(_ value: CGFloat) -> CGFloat { | ||
| return bounds.width * value | ||
| } | ||
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| private func thumbOriginForValue(_ value: CGFloat) -> CGPoint { | ||
| let x = positionForValue(value) - thumbImage.size.width / 2.0 | ||
| return CGPoint(x: x, y: (bounds.height - thumbImage.size.height) / 2.0) | ||
| } | ||
| } | ||
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| extension DumbaSlider { | ||
| override func beginTracking(_ touch: UITouch, with event: UIEvent?) -> Bool { | ||
| // 1 | ||
| previousLocation = touch.location(in: self) | ||
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| // 2 | ||
| if lowerThumbImageView.frame.contains(previousLocation) { | ||
| lowerThumbImageView.isHighlighted = true | ||
| } else if upperThumbImageView.frame.contains(previousLocation) { | ||
| upperThumbImageView.isHighlighted = true | ||
| } | ||
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| // 3 | ||
| return lowerThumbImageView.isHighlighted || upperThumbImageView.isHighlighted | ||
| } | ||
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| override func continueTracking(_ touch: UITouch, with event: UIEvent?) -> Bool { | ||
| let location = touch.location(in: self) | ||
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| // 1 | ||
| let deltaLocation = location.x - previousLocation.x | ||
| let deltaValue = (maximumValue - minimumValue) * deltaLocation / bounds.width | ||
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| previousLocation = location | ||
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| // 2 | ||
| if lowerThumbImageView.isHighlighted { | ||
| lowerValue += deltaValue | ||
| lowerValue = boundValue(lowerValue, toLowerValue: minimumValue, | ||
| upperValue: upperValue) | ||
| } else if upperThumbImageView.isHighlighted { | ||
| upperValue += deltaValue | ||
| upperValue = boundValue(upperValue, toLowerValue: lowerValue, | ||
| upperValue: maximumValue) | ||
| } | ||
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| // 3 | ||
| CATransaction.begin() | ||
| CATransaction.setDisableActions(true) | ||
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| updateLayerFrames() | ||
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| CATransaction.commit() | ||
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| return true | ||
| } | ||
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| // 4 | ||
| private func boundValue(_ value: CGFloat, toLowerValue lowerValue: CGFloat, | ||
| upperValue: CGFloat) -> CGFloat { | ||
| return min(max(value, lowerValue), upperValue) | ||
| } | ||
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| override func endTracking(_ touch: UITouch?, with event: UIEvent?) { | ||
| lowerThumbImageView.isHighlighted = false | ||
| upperThumbImageView.isHighlighted = false | ||
| } | ||
| } | ||
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| class RangeSliderTrackLayer: CALayer { | ||
| weak var rangeSlider: DumbaSlider? | ||
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| override func draw(in ctx: CGContext) { | ||
| guard let slider = rangeSlider else { | ||
| return | ||
| } | ||
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| let path = UIBezierPath(roundedRect: bounds, cornerRadius: 10) | ||
| ctx.addPath(path.cgPath) | ||
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| ctx.setFillColor(slider.trackTintColor.cgColor) | ||
| ctx.fillPath() | ||
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| ctx.setFillColor(slider.trackHighlightTintColor.cgColor) | ||
| let lowerValuePosition = slider.positionForValue(slider.lowerValue) | ||
| let upperValuePosition = slider.positionForValue(slider.upperValue) | ||
| let rect = CGRect(x: lowerValuePosition, y: 0, | ||
| width: upperValuePosition - lowerValuePosition, | ||
| height: bounds.height) | ||
| ctx.fill(rect) | ||
| } | ||
| } | ||
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42 changes: 42 additions & 0 deletions
42
iOS/Arirbnb/Arirbnb/SearchFilteringScene/View/Slider/SliderView.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| // | ||
| // SliderView.swift | ||
| // Arirbnb | ||
| // | ||
| // Created by 지북 on 2021/06/01. | ||
| // | ||
|
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| import UIKit | ||
|
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| class SliderView: UIView { | ||
|
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| private lazy var priceHeaderLabel = UILabel() | ||
| private lazy var slider = DumbaSlider() | ||
|
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| override init(frame: CGRect) { | ||
| super.init(frame: frame) | ||
| configure() | ||
| } | ||
|
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| required init?(coder: NSCoder) { | ||
| super.init(coder: coder) | ||
| configure() | ||
| } | ||
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| @objc override func configure() { | ||
| slider.translatesAutoresizingMaskIntoConstraints = false | ||
| priceHeaderLabel.text = "가격 범위" | ||
| priceHeaderLabel.adjustsFontForContentSizeCategory = true | ||
| priceHeaderLabel.font = UIFont.preferredFont(forTextStyle: .headline) | ||
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| addSubview(slider) | ||
| addSubview(priceHeaderLabel) | ||
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| let margin: CGFloat = 20 | ||
| let width = (superview?.bounds.width ?? 0) - 2 * margin | ||
| let height: CGFloat = 30 | ||
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| slider.frame = CGRect(x: 0, y: 0, width: width, height: height) | ||
| slider.center = superview?.center ?? CGPoint.zero | ||
| } | ||
| } |
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