aparoksha/adwaita-swift
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Add homogeneous option to ForEach #74
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david-swift 2025-12-30 16:32:24 +01:00
parent b364557f2f
commit cf60b8103f
1 changed files with 19 additions and 4 deletions
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23
Sources/Adwaita/View/ForEach.swift
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@ -17,6 +17,8 @@ public struct ForEach<Element>: AdwaitaWidget where Element: Identifiable {
var content: (Element) -> Body var content: (Element) -> Body
/// Whether the list is horizontal. /// Whether the list is horizontal.
var horizontal: Bool var horizontal: Bool
/// Whether the children should all be the same size.
var homogeneous: Bool?
/// Initialize `ForEach`. /// Initialize `ForEach`.
public init(_ elements: [Element], horizontal: Bool = false, @ViewBuilder content: @escaping (Element) -> Body) { public init(_ elements: [Element], horizontal: Bool = false, @ViewBuilder content: @escaping (Element) -> Body) {
@ -73,10 +75,16 @@ public struct ForEach<Element>: AdwaitaWidget where Element: Identifiable {
} }
) )
if updateProperties { if updateProperties {
gtk_orientable_set_orientation( if (storage.previousState as? Self)?.horizontal != horizontal {
widget?.opaque(), gtk_orientable_set_orientation(
horizontal ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL widget?.opaque(),
) horizontal ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL
)
}
if let homogeneous, (storage.previousState as? Self)?.homogeneous != homogeneous {
gtk_box_set_homogeneous(widget?.cast(), homogeneous.cBool)
}
storage.previousState = self
} }
storage.fields["element"] = elements storage.fields["element"] = elements
storage.content[.mainContent] = contentStorage storage.content[.mainContent] = contentStorage
@ -91,4 +99,11 @@ public struct ForEach<Element>: AdwaitaWidget where Element: Identifiable {
} }
} }
/// Whether the children should all be the same size.
/// - Parameter homogeneous: Whether the children should all be the same size.
/// - Returns: The for each view.
public func homogeneous(_ homogeneous: Bool? = true) -> Self {
modify { $0.homogeneous = homogeneous }
}
} }