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This commit is contained in:
Isaac
2025-09-30 20:54:54 +08:00
parent 4746b8d486
commit bdca60c3d0
6 changed files with 189 additions and 53 deletions
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22
submodules/Components/PagerComponent/Sources/PagerComponent.swift
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@@ -17,6 +17,10 @@ public protocol PagerContentViewWithBackground: UIView {
func pagerUpdateBackground(backgroundFrame: CGRect, topPanelHeight: CGFloat, externalTintMaskContainer: UIView?, transition: ComponentTransition)
}
public protocol PagerTopPanelView: UIView {
var tintContentMask: UIView { get }
}
public final class PagerComponentChildEnvironment: Equatable {
public struct ContentScrollingUpdate {
public var relativeOffset: CGFloat
@@ -671,6 +675,12 @@ public final class PagerComponent<ChildEnvironmentType: Equatable, TopPanelEnvir
topPanelOffset = topPanelSize.height
}
if let topPanelView = topPanelView.componentView as? PagerTopPanelView {
if let externalTintMaskContainer = component.externalTintMaskContainer, topPanelView.tintContentMask.superview == nil {
externalTintMaskContainer.addSubview(topPanelView.tintContentMask)
}
}
if component.externalTopPanelContainer != nil {
var visibleTopPanelHeight = max(0.0, topPanelSize.height - topPanelOffset)
if case .hide = component.panelHideBehavior {
@@ -678,12 +688,20 @@ public final class PagerComponent<ChildEnvironmentType: Equatable, TopPanelEnvir
} else if case .disable = component.panelHideBehavior {
visibleTopPanelHeight = 0.0
}
panelStateTransition.setFrame(view: topPanelView, frame: CGRect(origin: CGPoint(), size: CGSize(width: topPanelSize.width, height: visibleTopPanelHeight)))
let topPanelFrame = CGRect(origin: CGPoint(), size: CGSize(width: topPanelSize.width, height: visibleTopPanelHeight))
panelStateTransition.setFrame(view: topPanelView, frame: topPanelFrame)
if let topPanelView = topPanelView.componentView as? PagerTopPanelView {
panelStateTransition.setFrame(view: topPanelView.tintContentMask, frame: topPanelFrame)
}
panelStateTransition.setFrame(view: self.contentClippingView, frame: CGRect(origin: .zero, size: contentSize))
panelStateTransition.setBounds(view: self.contentClippingView, bounds: CGRect(origin: .zero, size: contentSize))
} else {
panelStateTransition.setFrame(view: topPanelView, frame: CGRect(origin: CGPoint(x: 0.0, y: -topPanelOffset), size: topPanelSize))
let topPanelFrame = CGRect(origin: CGPoint(x: 0.0, y: -topPanelOffset), size: topPanelSize)
panelStateTransition.setFrame(view: topPanelView, frame: topPanelFrame)
if let topPanelView = topPanelView.componentView as? PagerTopPanelView {
panelStateTransition.setFrame(view: topPanelView.tintContentMask, frame: topPanelFrame)
}
let clippingOffset: CGFloat = component.clipContentToTopPanel ? topPanelSize.height - topPanelOffset : 0.0
panelStateTransition.setFrame(view: self.contentClippingView, frame: CGRect(origin: CGPoint(x: 0.0, y: clippingOffset), size: contentSize))