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Code Issues Pull Requests Releases Activity

Limit CustomAlert to screen size & cut padding in half if necessary

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relikd
2020-06-29 00:34:15 +02:00
parent 6dcc2086e6
commit 9ece3474c6
1 changed files with 7 additions and 4 deletions
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11
main/Common Classes/CustomAlert.swift
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@@ -58,11 +58,14 @@ class CustomAlert<CustomView: UIView>: UIViewController {
control.addSubview(x)
// sticky edges horizontally
x.anchor([.leading, .trailing], to: control, margin: lr)
// chain views vertically
x.topAnchor =&= (prevView?.bottomAnchor ?? control.topAnchor) + top
chainPrevious(to: x.topAnchor, padding: top)
prevView = x
h += x.frame.height + top
}
func chainPrevious(to anchor: NSLayoutYAxisAnchor, padding p: CGFloat) {
anchor =&= (prevView?.bottomAnchor ?? control.topAnchor) + p/2 | .defaultLow
anchor =&= (prevView?.bottomAnchor ?? control.topAnchor) + p | .defaultHigh
}
if let t = alertTitle {
let lbl = QuickUI.label(t, align: .center, style: .headline)
@@ -76,8 +79,7 @@ class CustomAlert<CustomView: UIView>: UIViewController {
}
appendView(customView, top: (prevView == nil) ? 0 : 16, lr: 0)
appendView(buttonsBar, top: 0, lr: 25)
buttonsBar.bottomAnchor =&= control.bottomAnchor - 15
chainPrevious(to: control.bottomAnchor, padding: 15)
h += 15 // buttonsBar has 15px padding
let screen = UIScreen.main.bounds.size
@@ -85,6 +87,7 @@ class CustomAlert<CustomView: UIView>: UIViewController {
view.addSubview(control)
control.anchor([.leading, .trailing, .bottom], to: view!)
control.heightAnchor =<= view.heightAnchor
}