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Co-Occurrence tutorial sheet + small bugfixes

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relikd
2020-06-26 20:26:30 +02:00
parent 96656438c6
commit 0b6dbfd888
6 changed files with 137 additions and 21 deletions
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18
main/Common Classes/TutorialSheet.swift
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@@ -1,11 +1,18 @@
import UIKit
fileprivate let margin: CGFloat = 20
fileprivate let cornerRadius: CGFloat = 15
fileprivate let uniRect = CGRect(x: 0, y: 0, width: 500, height: 500)
fileprivate var margin: CGFloat { 20 }
fileprivate var sheetInset: CGFloat { cornerRadius/2 }
fileprivate var cornerRadius: CGFloat { 15 }
fileprivate var uniRect: CGRect { CGRect(x: 0, y: 0, width: 500, height: 500) }
class TutorialSheet: UIViewController, UIScrollViewDelegate {
/// Maximum displayable width of a Tutorial Sheet in portrait mode.
public static var verticalWidth: CGFloat {
let s = UIScreen.main.bounds.size
return min(s.width, s.height) - 2 * (margin + sheetInset)
}
public var buttonTitleNext: String = "Next"
public var buttonTitleDone: String = "Close"
@@ -105,7 +112,8 @@ class TutorialSheet: UIViewController, UIScrollViewDelegate {
}
let prev = content.subviews.last
content.addSubview(x)
x.anchor([.top, .width, .height], to: pageScroll)
x.anchor([.top, .height], to: pageScroll)
x.widthAnchor =&= sheetBg.widthAnchor - 2 * sheetInset
x.leadingAnchor =&= (prev==nil ? content.leadingAnchor : prev!.trailingAnchor)
lastAnchor?.isActive = false
lastAnchor = (x.trailingAnchor =&= pageScroll.trailingAnchor)
@@ -125,7 +133,7 @@ class TutorialSheet: UIViewController, UIScrollViewDelegate {
pager.anchor([.top, .left, .right], to: sheetBg)
pageScroll.topAnchor =&= pager.bottomAnchor
pageScroll.anchor([.left, .right, .top, .bottom], to: sheetBg, margin: cornerRadius/2) | .defaultHigh
pageScroll.anchor([.left, .right, .top, .bottom], to: sheetBg, margin: sheetInset) | .defaultHigh
button.topAnchor =&= pageScroll.bottomAnchor
button.anchor([.bottom, .centerX], to: sheetBg)
// button.bottomAnchor =&= sheetBg.bottomAnchor - 30