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Merge pull request #2548 from stuartbreckenridge/explainer-text

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Fixes alignment and duplicate text for Extensions
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Maurice Parker 2020-11-02 20:01:13 -06:00 committed by GitHub
commit 0023c164f2
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1 changed files with 10 additions and 1 deletions
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11
Mac/Preferences/ExtensionPoints/ExtensionPointPreferencesViewController.swift
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@ -188,6 +188,11 @@ private extension ExtensionPointPreferencesViewController {
helpText = NSLocalizedString("Select an extension point or add a new extension point by clicking the + button.", comment: "Extension Explainer")
}
if let controller = children.first {
children.removeAll()
controller.view.removeFromSuperview()
}
let textHostingController = NSHostingController(rootView: Text(helpText).multilineTextAlignment(.center))
addChild(textHostingController)
textHostingController.view.translatesAutoresizingMaskIntoConstraints = false
@ -227,7 +232,11 @@ private extension ExtensionPointPreferencesViewController {
addChild(textHostingController)
textHostingController.view.translatesAutoresizingMaskIntoConstraints = false
detailView.addSubview(textHostingController.view)
detailView.addFullSizeConstraints(forSubview: textHostingController.view)
detailView.addConstraints([
NSLayoutConstraint(item: textHostingController.view, attribute: .top, relatedBy: .equal, toItem: detailView, attribute: .top, multiplier: 1, constant: 1),
NSLayoutConstraint(item: textHostingController.view, attribute: .bottom, relatedBy: .equal, toItem: detailView, attribute: .bottom, multiplier: 1, constant: -deleteButton.frame.height),
NSLayoutConstraint(item: textHostingController.view, attribute: .width, relatedBy: .equal, toItem: detailView, attribute: .width, multiplier: 1, constant: 1)
])
}
}