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https://github.com/Swiftgram/Telegram-iOS.git
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Upgrade location picker
This commit is contained in:
Ilya Laktyushin
284
submodules/LocationUI/Sources/LocationAnnotation.swift
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284
submodules/LocationUI/Sources/LocationAnnotation.swift
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import Foundation
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import UIKit
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import MapKit
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import Display
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import Postbox
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import SyncCore
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import TelegramCore
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import AvatarNode
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import AppBundle
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import TelegramPresentationData
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import LocationResources
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let locationPinReuseIdentifier = "locationPin"
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private func generateSmallBackgroundImage(color: UIColor) -> UIImage? {
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return generateImage(CGSize(width: 56.0, height: 56.0)) { size, context in
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context.clear(CGRect(origin: CGPoint(), size: size))
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context.setShadow(offset: CGSize(), blur: 4.0, color: UIColor(rgb: 0x000000, alpha: 0.5).cgColor)
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context.setFillColor(UIColor.white.cgColor)
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context.fillEllipse(in: CGRect(x: 16.0, y: 16.0, width: 24.0, height: 24.0))
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context.setShadow(offset: CGSize(), blur: 0.0, color: nil)
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context.setFillColor(color.cgColor)
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context.fillEllipse(in: CGRect(x: 17.0 + UIScreenPixel, y: 17.0 + UIScreenPixel, width: 22.0 - 2.0 * UIScreenPixel, height: 22.0 - 2.0 * UIScreenPixel))
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}
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}
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class LocationPinAnnotation: NSObject, MKAnnotation {
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let account: Account
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let theme: PresentationTheme
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var coordinate: CLLocationCoordinate2D
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let location: TelegramMediaMap
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var title: String? = ""
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var subtitle: String? = ""
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init(account: Account, theme: PresentationTheme, location: TelegramMediaMap) {
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self.account = account
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self.theme = theme
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self.location = location
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self.coordinate = location.coordinate
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super.init()
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}
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}
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class LocationPinAnnotationLayer: CALayer {
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var customZPosition: CGFloat?
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override var zPosition: CGFloat {
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get {
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if let zPosition = self.customZPosition {
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return zPosition
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} else {
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return super.zPosition
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}
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} set {
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super.zPosition = newValue
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}
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}
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}
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class LocationPinAnnotationView: MKAnnotationView {
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let shadowNode: ASImageNode
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let backgroundNode: ASImageNode
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let smallNode: ASImageNode
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let iconNode: TransformImageNode
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let smallIconNode: TransformImageNode
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let dotNode: ASImageNode
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var avatarNode: AvatarNode?
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var appeared = false
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var animating = false
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override class var layerClass: AnyClass {
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return LocationPinAnnotationLayer.self
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}
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func setZPosition(_ zPosition: CGFloat?) {
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if let layer = self.layer as? LocationPinAnnotationLayer {
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layer.customZPosition = zPosition
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}
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}
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init(annotation: LocationPinAnnotation) {
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self.shadowNode = ASImageNode()
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self.shadowNode.image = UIImage(bundleImageName: "Location/PinShadow")
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if let image = self.shadowNode.image {
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self.shadowNode.bounds = CGRect(origin: CGPoint(), size: image.size)
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}
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self.backgroundNode = ASImageNode()
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self.backgroundNode.image = UIImage(bundleImageName: "Location/PinBackground")
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if let image = self.backgroundNode.image {
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self.backgroundNode.bounds = CGRect(origin: CGPoint(), size: image.size)
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}
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self.smallNode = ASImageNode()
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self.smallNode.image = UIImage(bundleImageName: "Location/PinSmallBackground")
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if let image = self.smallNode.image {
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self.smallNode.bounds = CGRect(origin: CGPoint(), size: image.size)
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}
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self.iconNode = TransformImageNode()
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self.iconNode.bounds = CGRect(origin: CGPoint(), size: CGSize(width: 64.0, height: 64.0))
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self.smallIconNode = TransformImageNode()
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self.smallIconNode.frame = CGRect(origin: CGPoint(x: 15.0, y: 15.0), size: CGSize(width: 26.0, height: 26.0))
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self.dotNode = ASImageNode()
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self.dotNode.image = generateFilledCircleImage(diameter: 6.0, color: annotation.theme.list.itemAccentColor)
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if let image = self.dotNode.image {
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self.dotNode.bounds = CGRect(origin: CGPoint(), size: image.size)
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}
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super.init(annotation: annotation, reuseIdentifier: locationPinReuseIdentifier)
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self.addSubnode(self.smallNode)
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self.smallNode.addSubnode(self.smallIconNode)
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self.addSubnode(self.shadowNode)
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self.shadowNode.addSubnode(self.backgroundNode)
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self.backgroundNode.addSubnode(self.iconNode)
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self.addSubnode(self.dotNode)
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self.annotation = annotation
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}
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required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override var annotation: MKAnnotation? {
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didSet {
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if let annotation = self.annotation as? LocationPinAnnotation {
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let venueType = annotation.location.venue?.type ?? ""
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let color = venueType.isEmpty ? annotation.theme.list.itemAccentColor : venueIconColor(type: venueType)
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self.backgroundNode.image = generateTintedImage(image: UIImage(bundleImageName: "Location/PinBackground"), color: color)
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self.iconNode.setSignal(venueIcon(postbox: annotation.account.postbox, type: annotation.location.venue?.type ?? "", background: false))
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self.smallIconNode.setSignal(venueIcon(postbox: annotation.account.postbox, type: annotation.location.venue?.type ?? "", background: false))
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self.smallNode.image = generateSmallBackgroundImage(color: color)
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self.dotNode.image = generateFilledCircleImage(diameter: 6.0, color: color)
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self.dotNode.isHidden = false
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if !self.isSelected {
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self.dotNode.alpha = 0.0
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self.shadowNode.isHidden = true
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self.smallNode.isHidden = false
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}
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}
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}
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}
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override func prepareForReuse() {
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self.smallNode.isHidden = true
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self.backgroundNode.isHidden = false
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}
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override func setSelected(_ selected: Bool, animated: Bool) {
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super.setSelected(selected, animated: animated)
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if animated {
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self.layoutSubviews()
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self.animating = true
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if selected {
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self.shadowNode.position = CGPoint(x: self.shadowNode.position.x, y: self.shadowNode.position.y + self.shadowNode.frame.height / 2.0)
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self.shadowNode.anchorPoint = CGPoint(x: 0.5, y: 1.0)
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self.shadowNode.isHidden = false
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self.shadowNode.transform = CATransform3DMakeScale(0.1, 0.1, 1.0)
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UIView.animate(withDuration: 0.35, delay: 0.0, usingSpringWithDamping: 0.6, initialSpringVelocity: 0.5, options: [], animations: {
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self.smallNode.transform = CATransform3DMakeScale(0.001, 0.001, 1.0)
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self.shadowNode.transform = CATransform3DIdentity
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if self.dotNode.isHidden {
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self.smallNode.alpha = 0.0
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}
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}) { _ in
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self.animating = false
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self.shadowNode.anchorPoint = CGPoint(x: 0.5, y: 0.5)
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self.smallNode.isHidden = true
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self.smallNode.transform = CATransform3DIdentity
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}
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self.dotNode.alpha = 1.0
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self.dotNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
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} else {
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self.smallNode.isHidden = false
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self.smallNode.transform = CATransform3DMakeScale(0.01, 0.01, 1.0)
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self.shadowNode.position = CGPoint(x: self.shadowNode.position.x, y: self.shadowNode.position.y + self.shadowNode.frame.height / 2.0)
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self.shadowNode.anchorPoint = CGPoint(x: 0.5, y: 1.0)
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UIView.animate(withDuration: 0.35, delay: 0.0, usingSpringWithDamping: 0.6, initialSpringVelocity: 0.5, options: [], animations: {
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self.smallNode.transform = CATransform3DIdentity
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self.shadowNode.transform = CATransform3DMakeScale(0.1, 0.1, 1.0)
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if self.dotNode.isHidden {
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self.smallNode.alpha = 1.0
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}
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}) { _ in
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self.animating = false
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self.shadowNode.anchorPoint = CGPoint(x: 0.5, y: 0.5)
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self.shadowNode.isHidden = true
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self.shadowNode.transform = CATransform3DIdentity
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}
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let previousAlpha = self.dotNode.alpha
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self.dotNode.alpha = 0.0
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self.dotNode.layer.animateAlpha(from: previousAlpha, to: 0.0, duration: 0.2)
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}
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} else {
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self.smallNode.isHidden = selected
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self.shadowNode.isHidden = !selected
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self.dotNode.alpha = selected ? 1.0 : 0.0
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self.smallNode.alpha = 1.0
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self.layoutSubviews()
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}
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}
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override func layoutSubviews() {
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super.layoutSubviews()
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guard !self.animating else {
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return
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}
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self.dotNode.position = CGPoint()
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self.smallNode.position = CGPoint()
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self.shadowNode.position = CGPoint(x: UIScreenPixel, y: -36.0)
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self.backgroundNode.position = CGPoint(x: self.shadowNode.frame.width / 2.0, y: self.shadowNode.frame.height / 2.0)
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self.iconNode.position = CGPoint(x: self.shadowNode.frame.width / 2.0, y: self.shadowNode.frame.height / 2.0 - 5.0)
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let smallIconLayout = self.smallIconNode.asyncLayout()
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let smallIconApply = smallIconLayout(TransformImageArguments(corners: ImageCorners(), imageSize: self.smallIconNode.bounds.size, boundingSize: self.smallIconNode.bounds.size, intrinsicInsets: UIEdgeInsets()))
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smallIconApply()
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let iconLayout = self.iconNode.asyncLayout()
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let iconApply = iconLayout(TransformImageArguments(corners: ImageCorners(), imageSize: self.iconNode.bounds.size, boundingSize: self.iconNode.bounds.size, intrinsicInsets: UIEdgeInsets()))
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iconApply()
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if let avatarNode = self.avatarNode {
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avatarNode.position = self.isSelected ? CGPoint(x: UIScreenPixel, y: -41.0) : CGPoint()
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avatarNode.transform = self.isSelected ? CATransform3DIdentity : CATransform3DMakeScale(0.64, 0.64, 1.0)
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}
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if !self.appeared {
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self.appeared = true
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self.smallNode.transform = CATransform3DMakeScale(0.1, 0.1, 1.0)
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UIView.animate(withDuration: 0.55, delay: 0.0, usingSpringWithDamping: 0.6, initialSpringVelocity: 0.5, options: [], animations: {
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self.smallNode.transform = CATransform3DIdentity
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}) { _ in
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}
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}
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}
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func setPeer(account: Account, theme: PresentationTheme, peer: Peer) {
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let avatarNode: AvatarNode
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if let currentAvatarNode = self.avatarNode {
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avatarNode = currentAvatarNode
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} else {
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avatarNode = AvatarNode(font: avatarPlaceholderFont(size: 24.0))
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avatarNode.bounds = CGRect(origin: CGPoint(), size: CGSize(width: 55.0, height: 55.0))
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avatarNode.position = CGPoint()
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self.avatarNode = avatarNode
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self.addSubnode(avatarNode)
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}
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avatarNode.setPeer(account: account, theme: theme, peer: peer)
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}
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func setRaised(_ raised: Bool, avatar: Bool, animated: Bool, completion: @escaping () -> Void = {}) {
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}
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}
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