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[iOS] Expand the description if it exceeds its line limit #403

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merged 1 commit into from
Aug 14, 2023
Merged

[iOS] Expand the description if it exceeds its line limit #403

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18 changes: 15 additions & 3 deletions app-ios/Modules/Sources/Session/SessionView.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,8 @@ private let startDateFormatter: DateFormatter = {

public struct SessionView: View {
let viewModel: SessionViewModel
@State var isDescriptionExpanded: Bool = false
@State private var isDescriptionExpanded: Bool = false
@State private var canBeExpanded = false

public init(timetableItem: TimetableItem) {
self.viewModel = .init(timetableItem: timetableItem)
Expand Down Expand Up @@ -66,9 +67,21 @@ public struct SessionView: View {
VStack(alignment: .leading, spacing: 16) {
Text(session.description_)
.lineLimit(isDescriptionExpanded ? nil : 5)
if !isDescriptionExpanded {
.background {
ViewThatFits(in: .vertical) {
Text(session.description_)
.hidden()
// Just for receiving onAppear event if the description exceeds its line limit
Color.clear
.onAppear {
canBeExpanded = true
}
}
}
if canBeExpanded {
Button {
isDescriptionExpanded = true
canBeExpanded = false
} label: {
Text("続きを読む")
.font(Font.system(size: 14, weight: .medium))
Expand All @@ -78,7 +91,6 @@ public struct SessionView: View {
Capsule()
.stroke(AssetColors.outline.swiftUIColor)
}

}
}
}
Expand Down
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