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Observing network state to show loading

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This commit is contained in:
Ilya Yelagov
2022-12-07 08:55:04 +04:00
parent 76030cd8af
commit a74098cd09
2 changed files with 42 additions and 14 deletions
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31
submodules/TelegramCallsUI/Sources/Components/MediaStreamVideoComponent.swift
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@@ -94,11 +94,12 @@ final class _MediaStreamVideoComponent: Component {
if lhs.peerTitle != rhs.peerTitle {
return false
}
if lhs.isFullscreen != rhs.isFullscreen {
return false
}
if lhs.videoLoading != rhs.videoLoading {
return false
}
return true
}
@@ -169,8 +170,8 @@ final class _MediaStreamVideoComponent: Component {
}
let maskGradientLayer = CAGradientLayer()
private var wasVisible = true
let shimmer = StandaloneShimmerEffect()
let borderShimmer = StandaloneShimmerEffect()
var shimmer = StandaloneShimmerEffect()
var borderShimmer = StandaloneShimmerEffect()
let shimmerOverlayLayer = CALayer()
let shimmerBorderLayer = CALayer()
let placeholderView = UIImageView()
@@ -191,7 +192,7 @@ final class _MediaStreamVideoComponent: Component {
// placeholderView.backgroundColor = .red
}
if placeholderView.superview == nil {
if !hadVideo && placeholderView.superview == nil {
addSubview(placeholderView)
}
if loadingBlurView.superview == nil {
@@ -202,6 +203,7 @@ final class _MediaStreamVideoComponent: Component {
loadingBlurView.layer.addSublayer(shimmerBorderLayer)
}
loadingBlurView.clipsToBounds = true
shimmer = .init()
shimmer.layer = shimmerOverlayLayer
shimmerOverlayView.compositingFilter = "softLightBlendMode"
shimmer.testUpdate(background: .clear, foreground: .white.withAlphaComponent(0.4))
@@ -219,16 +221,25 @@ final class _MediaStreamVideoComponent: Component {
borderMask.lineWidth = 4
// let borderMask = CALayer()
shimmerBorderLayer.mask = borderMask
borderShimmer = .init()
borderShimmer.layer = shimmerBorderLayer
borderShimmer.testUpdate(background: .clear, foreground: .white)
loadingBlurView.alpha = 1
} else {
UIView.animate(withDuration: 0.2, animations: {
self.loadingBlurView.alpha = 0
}, completion: { _ in
if hadVideo {
self.loadingBlurView.removeFromSuperview()
})
placeholderView.removeFromSuperview()
placeholderView.removeFromSuperview()
} else {
// Accounting for delay in first frame received
DispatchQueue.main.asyncAfter(deadline: .now() + 1) { [self] in
UIView.transition(with: self.loadingBlurView, duration: 0.2, animations: {
self.loadingBlurView.alpha = 0
}, completion: { _ in
self.loadingBlurView.removeFromSuperview()
})
placeholderView.removeFromSuperview()
}
}
}
if component.hasVideo, self.videoView == nil {