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ロック画面Widgetをサクッと実装してみた話
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aoi
February 21, 2023
Programming
3
440
ロック画面Widgetをサクッと実装してみた話
https://potatotips.connpass.com/event/272353/
aoi
February 21, 2023
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Transcript
ϩοΫը໘ Widget ΛαΫοͱ࣮ͯ͠Έͨ Aoi Okawa (@aomathwift) 2023/02/21 potatotips #81
ϩοΫը໘ Widgetʁ
ϩοΫը໘ Widget ͱ • iOS 16 ͔Β͑ΔϩοΫը໘ ΧελϚΠζػೳͷҰ෦ • AppleWatch
ͷίϯϓϦέʔ γϣϯͷΑ͏ͳ Widget
৽͍͠ WidgetFamily accessory Circular accessory Rectangular accessory Inline
࣮ํ๏ @main struct CookpadMartWidget: Widget { var body: some WidgetConfiguration
{ StaticConfiguration( kind: "DefaultWidget", provider: Provider() ) { entry in EntryView(entry: entry) } .supportedFamilies([.systemSmall, .accessoryCircular]) // ... } }
࣮ํ๏ struct EntryView : View { @Environment(\.widgetFamily) var family var
entry: Provider.Entry var body: some View { switch family { case .systemSmall: SmallView(entry: entry) case .accessoryCircular: CircularView(entry: entry) // ... @unknown default: Text("default") } } }
Cookpad Mart ͷ Widget ػೳ طʹಋೖࡁΈ🎉
ϩοΫը໘ Widget  αΫοͱಋೖͰ͖ͦ͏💡
• accessoryRectangular ͱ accessoryCircular ͷ 2αΠζΛαϙʔτ • iOS Ͱͷར༻ͷΈΛఆ ࣮ͯ͠Έͨ
ಋೖͯ͠Έͨॴײ
• දࣔͰ͖Δใྔ͕ϗʔϜը ໘ Widget ʹൺͯগͳ͍ • ΞϓϦΛىಈ͢Δಈઢͱͯ͠ ͷ׆༻ʹৼΓΔͷ༗Γ දࣔίϯςϯπͷ͠͞
Inline ෆ࠾༻ • Rectangular Ҏ্ʹڝ૪͕ߴ͍ʢ1ͷΈʣ • ͷྡʹઃஔ͞ΕΔͷͰใ͕ຒΕ͍͢ ϚʔτΞϓϦͰड͚औΓ༧ఆΛදࣔ ͠Α͏ͱ͕ͨ͠ɺ࣌ࠁͷ্ʹ͕ೋͭ ฒͿͱ͍͏ݟ͕ͨෆࣗવա͗ͯ🥲
ར༻͞ΕͯΔʁ accessoryRectangular Λઃஔ͍ͯ͠ΔϢʔβʔͷׂ߹ 0.018% accessoryCircular Λઃஔ͍ͯ͠ΔϢʔβʔͷׂ߹ 0.10% (ࢀߟ) systemMedium Λઃஔͯ͠ΔϢʔβʔͷׂ߹
0.045% (ࢀߟ) systemSmall Λઃஔ͍ͯ͠ΔϢʔβʔͷׂ߹ 0.098%
ͬͯΒ͏ͷ͕͍͠ • ػೳͷଘࡏࣗମ͕ೝ͞Εʹ͍͘ • ͷڝ૪͕ߴ͗͢Δ • શ෦ͷαΠζ߹Θͤͯ࠷େͰ̑ • ݱঢ়ͷ͕ଟ͍ํ͕ͬͯΒ͑ͯΔ
Widget ར༻ͷϩάͷऔΓํ • WidgetCenter.getCurrentConfigurations • ઃஔ͞ΕͯΔ WidgetFamily ͕ྻͰฦΔ • ΞϓϦ͕ΞΫςΟϒʹͳΔʹ࠷৽Λૹ৴
ࠓޙͷ՝ • ػೳͷଘࡏͷೝΛ্͛Δ • ίϯςϯπͷϒϥογϡΞοϓ • LiveActivity ಋೖͯ͠ϩοΫը໘Ͱͷଘࡏײ ⬆