Allow for customization of the preview name #478
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| @@ -67,6 +67,7 @@ public struct ElementPreview: View { | |||
| public typealias ElementProvider = () -> Element | |||
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| private let name: String | |||
| private let previewName: String? | |||
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I believe this is only used for previews—I think we might want to just remove the prefix when using name.
I think we just want an optional previewName override on the Market side.
Thoughts?
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Okay, here's the result of that suggestion:
@kyleve do you have opinions? is keeping the prefix - name worthwhile in any cases?
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| return "" | ||
| } | ||
| }() | ||
| let formattedName: String? = name.isEmpty ? nil : name |
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I'm not actually sure, and fine keeping this in, but should we just allow empty string here? We could document that it maps to .previewDisplayName() so consumers know it matches that behavior.
What happens if you do provide empty string?
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if you pass in an empty string you get the SwiftUI default, if you pass in a name it shows the name. I could have made this trinary (String?) and have nil give you the swiftUI default, empty string keep the same behavior ("size that fits" etc.), and a non-empty string override the preview name.
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Eh, I kinda like the idea of having the name match the type of previewDisplayName but probably not worth the churn. Fine keeping as is!
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…ller * origin/main: (62 commits) AccessibilityBlocker aggressively blocking. (#483) Bumping version to 3.0.0 (#482) Allow for customization of the preview name (#478) Update CHANGELOG for AttributedLabel fixes (#480) Fix link detection for stretched labels (#476) chore: Updated minimum deployment target from iOS 14 to iOS 15 [UI-5185] (#479) chore(ios): Bump to Xcode 15.1 and Ruby 3.2.2 [UI-5184] (#477) AXCustomContent Support (#471) Bumping versions to 2.2.0 (#470) Update concatenation logic and unit tests update changelog never cache subelements optionally do not cache subelements Feature: add TintAdjustmentMode, modifiers, and tests Add to CHANGELOG Add tintAdjustmentMode to Image Bumping versions to 2.1.0 (#466) Resolved a Swift 5.9 compilation warning (#465) Update KeyboardObserver (#463) Bump activesupport from 7.0.4.3 to 7.0.7.2 ...
Before, there was no way to explicitly set preview name, leading to things like this in the Xcode canvas view:
With no way to make it look prettier.
With this change we either use the Xcode SwiftUI Previews default, or just the name:
now shows:
much better!