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This commit is contained in:
Ilya Laktyushin
2024-02-01 12:29:07 +04:00
parent 2716a936bf
commit 1b2b7dc403
120 changed files with 5295 additions and 887 deletions
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63
submodules/PremiumUI/Sources/PageIndicatorComponent.swift
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@@ -55,10 +55,11 @@ public final class PageIndicatorComponent: Component {
}
public func update(component: PageIndicatorComponent, availableSize: CGSize, transition: Transition) -> CGSize {
let isFirstTime = self.component == nil
self.component = component
self.indicatorView.pageCount = component.pageCount
self.indicatorView.setProgress(progress: component.position)
self.indicatorView.setProgress(progress: component.position, animated: !isFirstTime)
self.indicatorView.activeColor = component.activeColor
self.indicatorView.inactiveColor = component.inactiveColor
@@ -155,9 +156,9 @@ private final class PageIndicatorView: UIView {
return CGSize(width: self.itemSize * CGFloat(self.displayCount), height: self.itemSize)
}
public func setProgress(progress: CGFloat) {
public func setProgress(progress: CGFloat, animated: Bool = true) {
let currentPage = Int(round(progress * CGFloat(self.pageCount - 1)))
self.setCurrentPage(at: currentPage, animated: true)
self.setCurrentPage(at: currentPage, animated: animated)
}
public func updateViewSize() {
@@ -186,8 +187,7 @@ private final class PageIndicatorView: UIView {
if currentPage < self.displayCount {
self.items = (-2..<(self.displayCount + 2))
.map { ItemView(itemSize: self.itemSize, dotSize: self.dotSize, smallDotSizeRatio: self.smallDotSizeRatio, mediumDotSizeRatio: self.mediumDotSizeRatio, index: $0) }
}
else {
} else {
guard let firstItem = self.items.first else { return }
guard let lastItem = self.items.last else { return }
self.items = (firstItem.index...lastItem.index)
@@ -231,21 +231,34 @@ private final class PageIndicatorView: UIView {
private func updateDotPosition(currentPage: Int, animated: Bool) {
let duration = animated ? self.animationDuration : 0
if currentPage == 0 {
let x = -self.scrollView.contentInset.left
self.moveScrollView(x: x, duration: duration)
}
else if currentPage == self.pageCount - 1 {
let x = self.scrollView.contentSize.width - self.scrollView.bounds.width + self.scrollView.contentInset.right
self.moveScrollView(x: x, duration: duration)
}
else if CGFloat(currentPage) * self.itemSize <= self.scrollView.contentOffset.x + self.itemSize {
let x = self.scrollView.contentOffset.x - self.itemSize
self.moveScrollView(x: x, duration: duration)
}
else if CGFloat(currentPage) * self.itemSize + self.itemSize >= self.scrollView.contentOffset.x + self.scrollView.bounds.width - self.itemSize {
let x = self.scrollView.contentOffset.x + self.itemSize
self.moveScrollView(x: x, duration: duration)
if !animated {
if currentPage == 0 {
let x = -self.scrollView.contentInset.left
self.moveScrollView(x: x)
} else {
for _ in 0 ..< currentPage {
let x = self.scrollView.contentOffset.x + self.itemSize
self.moveScrollView(x: x, duration: duration)
}
if currentPage == self.pageCount - 1 {
let x = self.scrollView.contentSize.width - self.scrollView.bounds.width + self.scrollView.contentInset.right
self.moveScrollView(x: x, duration: duration)
}
}
} else {
if currentPage == 0 {
let x = -self.scrollView.contentInset.left
self.moveScrollView(x: x, duration: duration)
} else if currentPage == self.pageCount - 1 {
let x = self.scrollView.contentSize.width - self.scrollView.bounds.width + self.scrollView.contentInset.right
self.moveScrollView(x: x, duration: duration)
} else if CGFloat(currentPage) * self.itemSize <= self.scrollView.contentOffset.x + self.itemSize {
let x = self.scrollView.contentOffset.x - self.itemSize
self.moveScrollView(x: x, duration: duration)
} else if CGFloat(currentPage) * self.itemSize + self.itemSize >= self.scrollView.contentOffset.x + self.scrollView.bounds.width - self.itemSize {
let x = self.scrollView.contentOffset.x + self.itemSize
self.moveScrollView(x: x, duration: duration)
}
}
}
@@ -274,12 +287,16 @@ private final class PageIndicatorView: UIView {
}
}
private func moveScrollView(x: CGFloat, duration: TimeInterval) {
private func moveScrollView(x: CGFloat, duration: TimeInterval = 0.0) {
let direction = self.behaviorDirection(x: x)
self.reusedView(direction: direction)
UIView.animate(withDuration: duration, animations: { [unowned self] in
if duration > 0.0 {
UIView.animate(withDuration: duration, animations: { [unowned self] in
self.scrollView.contentOffset.x = x
})
} else {
self.scrollView.contentOffset.x = x
})
}
}
private enum Direction {