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Fix recent sessions empty placeholder layout

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This commit is contained in:
Ilya Laktyushin 2021-02-18 16:41:01 +04:00
parent 24683f80d8
commit e968a6e78f
1 changed files with 22 additions and 5 deletions
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27
submodules/SettingsUI/Sources/Privacy and Security/Recent Sessions/RecentSessionsEmptyStateItem.swift
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@ -78,7 +78,7 @@ final class RecentSessionsEmptyStateItemNode: ItemListControllerEmptyStateItemNo
override func updateLayout(layout: ContainerViewLayout, navigationBarHeight: CGFloat, transition: ContainedViewLayoutTransition) {
self.validLayout = (layout, navigationBarHeight)
var insets = layout.insets(options: [])
insets.top += navigationBarHeight + 128.0
insets.top += navigationBarHeight + 200.0
let imageSpacing: CGFloat = 8.0
let textSpacing: CGFloat = 8.0
@ -86,15 +86,32 @@ final class RecentSessionsEmptyStateItemNode: ItemListControllerEmptyStateItemNo
let imageSize = self.imageNode.image?.size ?? CGSize()
let imageHeight = layout.size.width < layout.size.height ? imageSize.height + imageSpacing : 0.0
var textVisible = true
if layout.size.width == 320 {
textVisible = false
}
self.backgroundColor = .red
let titleSize = self.titleNode.measure(CGSize(width: layout.size.width - layout.safeInsets.left - layout.safeInsets.right - layout.intrinsicInsets.left - layout.intrinsicInsets.right - 50.0, height: max(1.0, layout.size.height - insets.top - insets.bottom)))
let textSize = self.textNode.measure(CGSize(width: layout.size.width - layout.safeInsets.left - layout.safeInsets.right - layout.intrinsicInsets.left - layout.intrinsicInsets.right - 50.0, height: max(1.0, layout.size.height - insets.top - insets.bottom)))
let totalHeight = imageHeight + titleSize.height + textSpacing + textSize.height
var totalHeight = imageHeight + titleSize.height
if textVisible {
totalHeight += textSpacing + textSize.height
}
let topOffset = insets.top + floor((layout.size.height - insets.top - insets.bottom - totalHeight) / 2.0)
transition.updateAlpha(node: self.imageNode, alpha: imageHeight > 0.0 ? 1.0 : 0.0)
var visible = true
if case .compact = layout.metrics.widthClass, layout.size.width > layout.size.height {
visible = false
}
transition.updateAlpha(node: self.imageNode, alpha: visible ? 1.0 : 0.0)
transition.updateAlpha(node: self.titleNode, alpha: visible ? 1.0 : 0.0)
transition.updateAlpha(node: self.textNode, alpha: visible && textVisible ? 1.0 : 0.0)
transition.updateFrame(node: self.imageNode, frame: CGRect(origin: CGPoint(x: floor((layout.size.width - imageSize.width) / 2.0), y: topOffset), size: imageSize))
transition.updateFrame(node: self.titleNode, frame: CGRect(origin: CGPoint(x: floor((layout.size.width - titleSize.width - layout.safeInsets.left - layout.safeInsets.right - layout.intrinsicInsets.left - layout.intrinsicInsets.right) / 2.0), y: topOffset + imageHeight), size: titleSize))
transition.updateFrame(node: self.textNode, frame: CGRect(origin: CGPoint(x: floor((layout.size.width - textSize.width - layout.safeInsets.left - layout.safeInsets.right - layout.intrinsicInsets.left - layout.intrinsicInsets.right) / 2.0), y: self.titleNode.frame.maxY + textSpacing), size: textSize))
transition.updateFrame(node: self.titleNode, frame: CGRect(origin: CGPoint(x: floor((layout.size.width - titleSize.width) / 2.0), y: topOffset + imageHeight), size: titleSize))
transition.updateFrame(node: self.textNode, frame: CGRect(origin: CGPoint(x: floor((layout.size.width - textSize.width) / 2.0), y: self.titleNode.frame.maxY + textSpacing), size: textSize))
}
}