Various fixes

This commit is contained in:
Ilya Laktyushin
2020-10-28 04:46:09 +04:00
parent f2477074ae
commit 32effd4291
25 changed files with 122 additions and 183 deletions

View File

@@ -83,6 +83,11 @@ private class LocationMapView: MKMapView, UIGestureRecognizerDelegate {
return pointInside
}
public override func layoutSubviews() {
super.layoutSubviews()
}
}
private let arrowImageSize = CGSize(width: 90.0, height: 90.0)
@@ -110,14 +115,16 @@ func generateHeadingArrowImage() -> UIImage? {
})
}
private func generateProximityDim(size: CGSize, rect: CGRect) -> UIImage {
private func generateProximityDim(size: CGSize) -> UIImage {
return generateImage(size, rotatedContext: { size, context in
context.clear(CGRect(origin: CGPoint(), size: size))
context.setFillColor(UIColor(rgb: 0x000000, alpha: 0.4).cgColor)
context.fill(CGRect(origin: CGPoint(), size: size))
context.setBlendMode(.clear)
context.fillEllipse(in: rect)
let ellipseSize = CGSize(width: 260.0, height: 260.0)
context.fillEllipse(in: CGRect(origin: CGPoint(x: (size.width - ellipseSize.width) / 2.0, y: (size.height - ellipseSize.height) / 2.0), size: ellipseSize))
})!
}
@@ -144,64 +151,7 @@ final class LocationMapNode: ASDisplayNode, MKMapViewDelegate {
context.restoreGState()
}
}
class InvertedProximityCircle: NSObject, MKOverlay {
var coordinate: CLLocationCoordinate2D
var radius: Double
var alpha: CGFloat {
didSet {
self.alphaTransition = (oldValue, CACurrentMediaTime(), 0.3)
}
}
var alphaTransition: (from: CGFloat, startTimestamp: Double, duration: Double)?
var boundingMapRect: MKMapRect {
return MKMapRect.world
}
init(center coord: CLLocationCoordinate2D, radius: Double, alpha: CGFloat = 0.0) {
self.coordinate = coord
self.radius = radius
self.alpha = alpha
}
}
class InvertedProximityCircleRenderer: MKOverlayRenderer {
var radius: Double = 0.0
var fillColor: UIColor = UIColor(rgb: 0x000000, alpha: 0.5)
override func draw(_ mapRect: MKMapRect, zoomScale: MKZoomScale, in context: CGContext) {
guard let overlay = self.overlay as? InvertedProximityCircle else {
return
}
var alpha: CGFloat = overlay.alpha
if let transition = overlay.alphaTransition {
var t = (CACurrentMediaTime() - transition.startTimestamp) / transition.duration
t = min(1.0, max(0.0, t))
alpha = transition.from + (alpha - transition.from) * CGFloat(t)
}
context.setAlpha(alpha)
let path = UIBezierPath(rect: CGRect(x: mapRect.origin.x, y: mapRect.origin.y, width: mapRect.size.width, height: mapRect.size.height))
let radiusInMap = overlay.radius * MKMapPointsPerMeterAtLatitude(overlay.coordinate.latitude) * 2.0
let mapSize: MKMapSize = MKMapSize(width: radiusInMap, height: radiusInMap)
let regionOrigin = MKMapPoint(overlay.coordinate)
var regionRect: MKMapRect = MKMapRect(origin: regionOrigin, size: mapSize)
regionRect = regionRect.offsetBy(dx: -radiusInMap / 2.0, dy: -radiusInMap / 2.0);
regionRect = regionRect.intersection(MKMapRect.world);
let excludePath: UIBezierPath = UIBezierPath(roundedRect: CGRect(x: regionRect.origin.x, y: regionRect.origin.y, width: regionRect.size.width, height: regionRect.size.height), cornerRadius: CGFloat(regionRect.size.width) / 2.0)
path.append(excludePath)
context.setFillColor(fillColor.cgColor);
context.addPath(path.cgPath);
context.fillPath(using: .evenOdd)
}
}
private weak var currentInvertedCircleRenderer: InvertedProximityCircleRenderer?
private let locationPromise = Promise<CLLocation?>(nil)
private let pickerAnnotationContainerView: PickerAnnotationContainerView
@@ -222,74 +172,34 @@ final class LocationMapNode: ASDisplayNode, MKMapViewDelegate {
var annotationSelected: ((LocationPinAnnotation?) -> Void)?
var userLocationAnnotationSelected: (() -> Void)?
var indicatorOverlay: InvertedProximityCircle?
var proximityDimView = UIImageView()
var proximityIndicatorRadius: Double? {
didSet {
if let activeProximityRadius = self.proximityIndicatorRadius {
if let location = self.currentUserLocation, activeProximityRadius != oldValue {
let indicatorOverlay: InvertedProximityCircle
if let current = self.indicatorOverlay {
indicatorOverlay = current
indicatorOverlay.radius = activeProximityRadius
self.mapView?.removeOverlay(indicatorOverlay)
self.mapView?.addOverlay(indicatorOverlay)
} else {
indicatorOverlay = InvertedProximityCircle(center: location.coordinate, radius: activeProximityRadius)
self.mapView?.addOverlay(indicatorOverlay)
self.indicatorOverlay = indicatorOverlay
indicatorOverlay.alpha = 1.0
self.updateAnimations()
if let radius = self.proximityIndicatorRadius, let mapView = self.mapView {
if self.proximityDimView.image == nil {
proximityDimView.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
}
if oldValue == 0 {
UIView.transition(with: proximityDimView, duration: 0.3, options: .transitionCrossDissolve) {
self.proximityDimView.image = generateProximityDim(size: mapView.bounds.size)
} completion: { _ in
}
}
} else {
if let indicatorOverlay = self.indicatorOverlay {
indicatorOverlay.alpha = 0.0
self.updateAnimations()
if self.proximityDimView.image != nil {
UIView.transition(with: proximityDimView, duration: 0.3, options: .transitionCrossDissolve) {
self.proximityDimView.image = nil
} completion: { _ in
}
}
}
}
}
private var animator: ConstantDisplayLinkAnimator?
private func updateAnimations() {
guard let mapView = self.mapView else {
return
}
var animate = false
let timestamp = CACurrentMediaTime()
if let indicatorOverlay = self.indicatorOverlay, let transition = indicatorOverlay.alphaTransition {
if transition.startTimestamp + transition.duration < timestamp {
indicatorOverlay.alphaTransition = nil
if indicatorOverlay.alpha.isZero {
self.indicatorOverlay = nil
mapView.removeOverlay(indicatorOverlay)
}
} else {
animate = true
}
}
if animate {
let animator: ConstantDisplayLinkAnimator
if let current = self.animator {
animator = current
} else {
animator = ConstantDisplayLinkAnimator(update: { [weak self] in
self?.updateAnimations()
})
self.animator = animator
}
animator.isPaused = false
} else {
self.animator?.isPaused = true
}
self.currentInvertedCircleRenderer?.setNeedsDisplay(MKMapRect.world)
}
private var circleOverlay: MKCircle?
var activeProximityRadius: Double? {
didSet {
@@ -380,6 +290,18 @@ final class LocationMapNode: ASDisplayNode, MKMapViewDelegate {
}
}
var mapOffset: CGFloat = 0.0
func setMapCenter(coordinate: CLLocationCoordinate2D, radius: Double, insets: UIEdgeInsets, offset: CGFloat, animated: Bool = false) {
self.mapOffset = offset
self.ignoreRegionChanges = true
let mapRect = MKMapRect(region: MKCoordinateRegion(center: coordinate, latitudinalMeters: radius * 2.0, longitudinalMeters: radius * 2.0))
self.mapView?.setVisibleMapRect(mapRect, edgePadding: insets, animated: animated)
self.ignoreRegionChanges = false
self.proximityDimView.center = CGPoint(x: self.bounds.midX, y: self.bounds.midY + offset)
}
func setMapCenter(coordinate: CLLocationCoordinate2D, span: MKCoordinateSpan = defaultMapSpan, offset: CGPoint = CGPoint(), isUserLocation: Bool = false, hidePicker: Bool = false, animated: Bool = false) {
let region = MKCoordinateRegion(center: coordinate, span: span)
self.ignoreRegionChanges = true
@@ -479,6 +401,10 @@ final class LocationMapNode: ASDisplayNode, MKMapViewDelegate {
} else if let view = view as? LocationPinAnnotationView {
view.setZPosition(view.defaultZPosition)
}
if let container = view.superview {
container.insertSubview(self.proximityDimView, at: 0)
}
}
}
@@ -518,11 +444,7 @@ final class LocationMapNode: ASDisplayNode, MKMapViewDelegate {
}
func mapView(_ mapView: MKMapView, rendererFor overlay: MKOverlay) -> MKOverlayRenderer {
if let invertedCircle = overlay as? InvertedProximityCircle {
let renderer = InvertedProximityCircleRenderer(overlay: invertedCircle)
self.currentInvertedCircleRenderer = renderer
return renderer
} else if let circle = overlay as? MKCircle {
if let circle = overlay as? MKCircle {
let renderer = ProximityCircleRenderer(circle: circle)
renderer.fillColor = .clear
renderer.strokeColor = UIColor(rgb: 0xc3baaf)
@@ -533,18 +455,7 @@ final class LocationMapNode: ASDisplayNode, MKMapViewDelegate {
return MKOverlayRenderer()
}
}
func mapView(_ mapView: MKMapView, didAdd renderers: [MKOverlayRenderer]) {
for renderer in renderers {
if let renderer = renderer as? InvertedProximityCircleRenderer {
renderer.alpha = 0.0
UIView.animate(withDuration: 0.3) {
renderer.alpha = 1.0
}
}
}
}
var distancesToAllAnnotations: Signal<[Double], NoError> {
let poll = Signal<[LocationPinAnnotation], NoError> { [weak self] subscriber in
if let strongSelf = self {
@@ -806,6 +717,7 @@ final class LocationMapNode: ASDisplayNode, MKMapViewDelegate {
}
func updateLayout(size: CGSize) {
self.proximityDimView.frame = CGRect(origin: CGPoint(x: 0.0, y: self.mapOffset), size: size)
self.pickerAnnotationContainerView.frame = CGRect(x: 0.0, y: floorToScreenPixels((size.height - size.width) / 2.0), width: size.width, height: size.width)
if let pickerAnnotationView = self.pickerAnnotationView {
pickerAnnotationView.center = CGPoint(x: self.pickerAnnotationContainerView.frame.width / 2.0, y: self.pickerAnnotationContainerView.frame.height / 2.0)