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AccessorySetupKitͰ࣮ݱ͢Δ
γʔϜϨεͳϖΞϦϯάମݧ
@nekowen
iOSDC Japan 2025
Day 0 18:30 ʙ
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ࣗݾհ
nekowen (Ͷ͜͏͐Μ)
STORES גࣜձࣾ ॴଐ iOS ΞϓϦΤϯδχΞ
Bluetooth σόΠεͱ͔εϚʔτϗʔϜʹ
ڵຯ͕͋Γ·͢
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օ͞Μʹ࣭ʂ🙋
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Bluetooth σόΠεͱͷϖΞϦϯά
ଓϑϩʔΛվળ͍ͨ͠ͱࢥͬͨ͜ͱ͋Γ·ͤΜ͔ʁ
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AccessorySetupKit Λ͏͜ͱͰ࣮ݱͰ͖Δ͔͠Ε·ͤΜ
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Bluetooth σόΠεʁ
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ۙʹᷓΕΔແઢσόΠε
ΣΞϥϒϧσόΠε
εϚʔτΥον
εϚʔτάϥε
εϚʔττϥοΧʔ
εϚʔτϗʔϜؔ࿈
εϚʔτϩοΫ
֎ઢϦϞίϯ
Թ࣪ܭ
εϚʔτిٿ
ϖοτΧϝϥ
etc…
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Bluetooth Classic(BR/EDR/HS) Bluetooth Low Energy(BLE)
ɾैདྷ͔Β͋Δඪ४తͳن֨
ɾ࠷େ 3Mbps ͷσʔλసૹ
ɾϖΞϦϯάඞਢ
ɾফඅిྗ͕ߴ͍
ɾBluetooth 4.0 ͔Βొ
ɾ࠷େ 1 - 2Mbps ͷσʔλసૹ
ɾϖΞϦϯάҙ
ɾফඅిྗ͕͍
Bluetooth ʹ͍ͭͯ
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εϚʔτϑΥϯͱͷ࿈ܞύλʔϯ
ΞϓϦͱ௨৴͢ΔλΠϓ
e.g. ϑΟοτωετϥοΧʔɺԹܭͳͲ
Bluetooth LE ܦ༝
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σόΠεͷηοτΞοϓʹར༻͢ΔλΠϓ
e.g. ϖοτΧϝϥɺ֎ઢϦϞίϯͳͲ
Bluetooth LE ܦ༝
※ηοτΞοϓͷΈ
Wi-Fi ܦ༝
εϚʔτϑΥϯͱͷ࿈ܞύλʔϯ
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Bluetooth σόΠεͱͷ
ϖΞϦϯάɾଓମݧͷ՝Λਂ۷Δ
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No content
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ڐՄΛλοϓ
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ڐՄΛλοϓ
ݕग़͞ΕͨσόΠεΛ
λοϓ
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ڐՄΛλοϓ
ݕग़͞ΕͨσόΠεΛ
λοϓ
(ϖΞϦϯάඞਢͷ߹)
ϖΞϦϯάڐՄɺ͘͠ύείʔυΛೖྗ
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ڐՄΛλοϓ
ݕग़͞ΕͨσόΠεΛ
λοϓ
(ϖΞϦϯάඞਢͷ߹)
ϖΞϦϯάڐՄɺ͘͠ύείʔυΛೖྗ
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ڐՄΛλοϓ
ݕग़͞ΕͨσόΠεΛ
λοϓ
(ϖΞϦϯάඞਢͷ߹)
ϖΞϦϯάڐՄɺ͘͠ύείʔυΛೖྗ
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Ϣʔβʔઢ
• ڐՄ͢ΔͨΊͷஅίετ͕͔͔Δ
։ൃऀઢ
• ΞϥʔτΛग़͢λΠϛϯά͕͍͠
• ڐՄ͞Εͳ͔ͬͨ࣌ͷϋϯυϦϯά͕ඞཁ
• ઃఆʹભҠͤ͞Δʁ
Core Bluetooth API ͷར༻ʹϢʔβʔڐՄ͕ඞཁ
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εϙοτͰ͔͠εΩϟϯΛར༻͠ͳ͍߹Ͱݖݶඞ
ཁͱͳΔ
→ Ҏ߱ΞϓϦͰεΩϟϯ͕ෆཁͩͱͯ͠ʮڐՄʯͷঢ়
ଶ͕Γଓ͚Δ
ݖݶͷଘ = ϢʔβʔʹͱͬͯϓϥΠόγʔ্ͷϦεΫ
ݖݶͷଘ
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༷ʑͳέΞ͕ඞཁʹͳΔ͜ͱɻ
• Bluetooth͕Φϑʹͳ͍ͬͯͨ߹
• BluetoothσόΠε͕ݟ͚ͭΒΕͳ͍߹
ଞʹ…
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• Bluetooth ར༻ڐՄ͕ඞཁ
• ݖݶ͕ଘ͠ଓ͚ΔʢʹϓϥΠόγʔϦεΫʣ
• BluetoothΦϑɺσόΠε͕ݟ͔ͭΒͳ͍…ͱ͍༷ͬͨʑͳέΞ͕ඞཁ
·ͱΊΔͱ
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ref: https://developer.apple.com/videos/play/wwdc2024/10203/
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AccessorySetupKit ͱԿ͔
• iOS18 ͔Βొͨ͠ϑϨʔϜϫʔΫ
• ϓϥΠόγʔΛอͬͨ·· Bluetooth/WiFi Λར༻
ͨ͠σόΠεͷݕग़ɾϖΞϦϯάॲཧΛ୲͏
• ΞΫηαϦ͕Ճ͞ΕͨޙɺCore Bluetooth
ଓॲཧͷҾ͖ܧ͕͗Մೳ
ref: https://developer.apple.com/videos/play/wwdc2024/10203/
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εΩϟϯͷݖݶڐՄ͕ෆཁ
• σόΠεͷεΩϟϯʹඞཁͩͬͨݖݶͷڐՄ͕ෆཁ
• γʔτ্ͰʮઃఆʯʹਐΉ͔
ϢʔβʔʹਘͶΒΕΔ
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ଓϑϩʔ͕౷Ұ͞ΕΔ
• σόΠεͱͷଓʹඞཁͳॲཧɾUI ΛϑϨʔϜϫʔΫ
ଆ͕ఏڙ͢Δ
• Bluetooth LE σόΠεͷεΩϟϯ
• ݟ͔ͭͬͨσόΠεͷબ
• (PIN ίʔυ͕ඞཁͳ߹) PIN ίʔυͷೖྗ
• ϖΞϦϯάɾϘϯσΟϯά
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ઃఆΞϓϦͰʮΞΫηαϦʯͱͯ͠ཧՄೳ
• ηοτΞοϓ͞ΕͨσόΠε
ʮΞΫηαϦʯͱͯ͠ɺiOS ͷ
ઃఆΞϓϦ͔ΒཧՄೳ
• ΞϓϦ͔Β໊ɾը૾Λ͢ͱɺ
ઃఆΞϓϦ͔Βݟ͑ΔΑ͏ʹͳΔ
• Bluetooth ໊͔ΒΛਪଌ͢Δඞཁ
͕ͳ͘ɺҰྎવ
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• Bluetooth ར༻ڐՄ͕ඞཁ
• ݖݶ͕ଘ͠ଓ͚ΔʢʹϓϥΠόγʔϦεΫʣ
• BluetoothΦϑɺσόΠε͕ݟ͔ͭΒͳ͍…ͱ͍༷ͬͨʑͳέΞ͕ඞཁ
(લ߲)·ͱΊΔͱ…
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• Bluetooth ར༻ڐՄ͕ඞཁ
• ݖݶ͕ଘ͠ଓ͚ΔʢʹϓϥΠόγʔϦεΫʣ
• BluetoothΦϑɺσόΠε͕ݟ͔ͭΒͳ͍…ͱ͍༷ͬͨʑͳέΞ͕ඞཁ
→ AccessorySetupKit ͰղܾͰ͖ͦ͏ʂͬͨͶʂ
(લ߲)·ͱΊΔͱ…
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AccessorySetupKit Λͬͨ߹ͷϖΞϦϯάϑϩʔ
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No content
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ઃఆΛλοϓ
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(ϖΞϦϯάͰඞཁͰ͋Ε)
PINίʔυΛೖྗ͢Δ
ઃఆΛλοϓ
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(ϖΞϦϯάͰඞཁͰ͋Ε)
PINίʔυΛೖྗ͢Δ
ΞϓϦͰଓ͚ΔΛλοϓ
ઃఆΛλοϓ
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(ϖΞϦϯάͰඞཁͰ͋Ε)
PINίʔυΛೖྗ͢Δ
ΞϓϦͰଓ͚ΔΛλοϓ
ઃఆΛλοϓ
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AccessorySetupKit ΛͬͯΈΑ͏
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…ͷલʹ
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AccessorySetupKit ͰεΩϟϯͰ͖Δ݅
• ҎԼͷ͍ͣΕ͔ͷ AD Structure ΛΞυόλΠζ͢Δ͜ͱ
• Service UUID
• Company ID (Manufacture Speci
f
ic Data)
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ࣗ͜͜ʹ͍ΔΑʂ
Service UUID: xxxx-xxxx
Local Name: BLE-Demo
Manufacture Speci
f
ic Data: …
ΞυόλΠζͱ
ଓରͷσόΠεͩͳʂϤγʂ
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AccessorySetupKit Λར༻ͯ͠
ϖΞϦϯάΛߦ͏
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AccessorySetupKit ΛͬͨϖΞϦϯάखॱ
1. Info.plist ͷઃఆ
2. ASAccessorySession ͷ activate ϝιουͰΠϕϯτͷ
ϋϯυϦϯάΛ࣮
3. ଓ͢ΔσόΠεใΛ ASDiscoveryDescriptor ʹࢦఆ
4. showPicker ϝιουΛݺͼग़͢
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AccessorySetupKit ΛͬͨϖΞϦϯάखॱ
1. Info.plist ͷઃఆ
2. ASAccessorySession ͷ activate ϝιουͰΠϕϯτͷ
ϋϯυϦϯάΛ࣮
3. ଓ͢ΔσόΠεใΛ ASDiscoveryDescriptor ʹࢦఆ
4. showPicker ϝιουΛݺͼग़͢
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NSAccessorySetupKitSupports
Bluetooth
NSAccessorySetupBluetoothCompanyIdentifiers
XXXX
NSAccessorySetupBluetoothServices
181C
NSAccessorySetupBluetoothNames
BLE
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NSAccessorySetupKitSupports
Bluetooth
NSAccessorySetupBluetoothCompanyIdentifiers
XXXX
NSAccessorySetupBluetoothServices
181C
NSAccessorySetupBluetoothNames
BLE
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NSAccessorySetupKitSupports
Bluetooth
NSAccessorySetupBluetoothCompanyIdentifiers
XXXX
NSAccessorySetupBluetoothServices
181C
NSAccessorySetupBluetoothNames
BLE
Bluetooth SIGͷϝϯόʔاۀʹׂΓͯΒΕΔݻ༗൪߸(ҙ)
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NSAccessorySetupKitSupports
Bluetooth
NSAccessorySetupBluetoothCompanyIdentifiers
XXXX
NSAccessorySetupBluetoothServices
181C
NSAccessorySetupBluetoothNames
BLE
ΞυόλΠζ͞ΕΔService UUID(ॖUUIDՄ)
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NSAccessorySetupKitSupports
Bluetooth
NSAccessorySetupBluetoothCompanyIdentifiers
XXXX
NSAccessorySetupBluetoothServices
181C
NSAccessorySetupBluetoothNames
BLE
Bluetooth໊Λࢦఆ
෦Ұக
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AccessorySetupKit ΛͬͨϖΞϦϯάखॱ
1. Info.plist ͷઃఆ
2. ASAccessorySession ͷ activate ϝιουͰΠϕϯτͷ
ϋϯυϦϯάΛ࣮
3. ଓ͢ΔσόΠεใΛ ASDiscoveryDescriptor ʹࢦఆ
4. showPicker ϝιουΛݺͼग़͢
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// MARK: - Accessory Setup
private let session = ASAccessorySession()
private var currentAccessory: ASAccessory?
// MARK: - AccessorySession
session.activate(on: DispatchQueue.main) { [weak self] (event: ASAccessoryEvent) in
guard let self else { return }
switch event.eventType {
case .activated:
if let accessory = session.accessories.first {
// ͢ͰʹηοτΞοϓࡁΈͰ͋ΕɺͦͷΞΫηαϦΛͬͯଓॲཧΛߦ͏
self.currentAccessory = accessory
self.handleAccessoryAdded(accessory)
}
case .accessoryAdded:
// ΞΫηαϦ͕Ճ͞Εͨ(ηοτΞοϓ͞Εͨ)
self.currentAccessory = event.accessory
case .pickerDidDismiss:
// ϐοΧʔ͕ด͡ΒΕͨ
guard let currentAccessory else { return }
handleAccessoryAdded(currentAccessory)
self.currentAccessory = nil
case .pickerSetupFailed:
// ԿΒ͔ͷཧ༝ʹΑΓηοτΞοϓʹࣦഊͨ͠(ύείʔυͷෆҰகͳͲ)
...
}
}
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// MARK: - Accessory Setup
private let session = ASAccessorySession()
private var currentAccessory: ASAccessory?
// MARK: - AccessorySession
session.activate(on: DispatchQueue.main) { [weak self] (event: ASAccessoryEvent) in
guard let self else { return }
switch event.eventType {
case .activated:
if let accessory = session.accessories.first {
// ͢ͰʹηοτΞοϓࡁΈͰ͋ΕɺͦͷΞΫηαϦΛͬͯଓॲཧΛߦ͏
self.currentAccessory = accessory
self.handleAccessoryAdded(accessory)
}
case .accessoryAdded:
// ΞΫηαϦ͕Ճ͞Εͨ(ηοτΞοϓ͞Εͨ)
self.currentAccessory = event.accessory
case .pickerDidDismiss:
// ϐοΧʔ͕ด͡ΒΕͨ
guard let currentAccessory else { return }
handleAccessoryAdded(currentAccessory)
self.currentAccessory = nil
case .pickerSetupFailed:
// ԿΒ͔ͷཧ༝ʹΑΓηοτΞοϓʹࣦഊͨ͠(ύείʔυͷෆҰகͳͲ)
...
}
}
activateϝιουΛݺΜͩ࣌ɺ࠷ॳʹݺΕΔ
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// MARK: - Accessory Setup
private let session = ASAccessorySession()
private var currentAccessory: ASAccessory?
// MARK: - AccessorySession
session.activate(on: DispatchQueue.main) { [weak self] (event: ASAccessoryEvent) in
guard let self else { return }
switch event.eventType {
case .activated:
if let accessory = session.accessories.first {
// ͢ͰʹηοτΞοϓࡁΈͰ͋ΕɺͦͷΞΫηαϦΛͬͯଓॲཧΛߦ͏
self.currentAccessory = accessory
self.handleAccessoryAdded(accessory)
}
case .accessoryAdded:
// ΞΫηαϦ͕Ճ͞Εͨ(ηοτΞοϓ͞Εͨ)
self.currentAccessory = event.accessory
case .pickerDidDismiss:
// ϐοΧʔ͕ด͡ΒΕͨ
guard let currentAccessory else { return }
handleAccessoryAdded(currentAccessory)
self.currentAccessory = nil
case .pickerSetupFailed:
// ԿΒ͔ͷཧ༝ʹΑΓηοτΞοϓʹࣦഊͨ͠(ύείʔυͷෆҰகͳͲ)
...
}
}
ΞΫηαϦ͕Ճ͞ΕͨΒݱࡏͷΞΫηαϦΛอ࣋
ʢ͜ͷ࣌·ͩγʔτදࣔ͞Ε͍ͯΔ)
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// MARK: - Accessory Setup
private let session = ASAccessorySession()
private var currentAccessory: ASAccessory?
// MARK: - AccessorySession
session.activate(on: DispatchQueue.main) { [weak self] (event: ASAccessoryEvent) in
guard let self else { return }
switch event.eventType {
case .activated:
if let accessory = session.accessories.first {
// ͢ͰʹηοτΞοϓࡁΈͰ͋ΕɺͦͷΞΫηαϦΛͬͯଓॲཧΛߦ͏
self.currentAccessory = accessory
self.handleAccessoryAdded(accessory)
}
case .accessoryAdded:
// ΞΫηαϦ͕Ճ͞Εͨ(ηοτΞοϓ͞Εͨ)
self.currentAccessory = event.accessory
case .pickerDidDismiss:
// ϐοΧʔ͕ด͡ΒΕͨ
guard let currentAccessory else { return }
handleAccessoryAdded(currentAccessory)
self.currentAccessory = nil
case .pickerSetupFailed:
// ԿΒ͔ͷཧ༝ʹΑΓηοτΞοϓʹࣦഊͨ͠(ύείʔυͷෆҰகͳͲ)
...
}
}
γʔτ͕ด͡ΒΕͨͷͰଓॲཧΛߦ͏
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// MARK: - CoreBluetooth
private var central: CBCentralManager?
// AccessorySetupKit ͰΞΫηαϦ͕Ճ͞Εͨ࣌ʹݺΕΔϝιου
private func handleAccessoryAdded(_ accessory: ASAccessory) {
// Bluetooth IDΛऔಘ
guard let bluetoothIdentifier = accessory.bluetoothIdentifier else { return }
// CBCentralManager͕ະॳظԽͳΒॳظԽ͢Δ
if central == nil {
central = CBCentralManager(delegate: self, queue: nil)
}
// Bluetooth ID͔ΒCBPeripheralΛऔಘ͢Δ
let peripherals = central?.retrievePeripherals(withIdentifiers: [bluetoothIdentifier])
// ֘ͷPeripheral͕ଘࡏ͍ͯ͠Εଓ͢Δ
if let peripheral = peripherals?.first {
bleConnect(peripheral)
}
}
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// MARK: - CoreBluetooth
private var central: CBCentralManager?
// AccessorySetupKit ͰΞΫηαϦ͕Ճ͞Εͨ࣌ʹݺΕΔϝιου
private func handleAccessoryAdded(_ accessory: ASAccessory) {
// Bluetooth IDΛऔಘ
guard let bluetoothIdentifier = accessory.bluetoothIdentifier else { return }
// CBCentralManager͕ະॳظԽͳΒॳظԽ͢Δ
if central == nil {
central = CBCentralManager(delegate: self, queue: nil)
}
// Bluetooth ID͔ΒCBPeripheralΛऔಘ͢Δ
let peripherals = central?.retrievePeripherals(withIdentifiers: [bluetoothIdentifier])
// ֘ͷPeripheral͕ଘࡏ͍ͯ͠Εଓ͢Δ
if let peripheral = peripherals?.first {
bleConnect(peripheral)
}
}
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// MARK: - CoreBluetooth
private var central: CBCentralManager?
// AccessorySetupKit ͰΞΫηαϦ͕Ճ͞Εͨ࣌ʹݺΕΔϝιου
private func handleAccessoryAdded(_ accessory: ASAccessory) {
// Bluetooth IDΛऔಘ
guard let bluetoothIdentifier = accessory.bluetoothIdentifier else { return }
// CBCentralManager͕ະॳظԽͳΒॳظԽ͢Δ
if central == nil {
central = CBCentralManager(delegate: self, queue: nil)
}
// Bluetooth ID͔ΒCBPeripheralΛऔಘ͢Δ
let peripherals = central?.retrievePeripherals(withIdentifiers: [bluetoothIdentifier])
// ֘ͷPeripheral͕ଘࡏ͍ͯ͠Εଓ͢Δ
if let peripheral = peripherals?.first {
bleConnect(peripheral)
}
}
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AccessorySetupKit ΛͬͨϖΞϦϯάखॱ
1. Info.plist ͷઃఆ
2. ASAccessorySession ͷ activate ϝιουͰΠϕϯτͷ
ϋϯυϦϯάΛ࣮
3. ଓ͢ΔσόΠεใΛ ASDiscoveryDescriptor ʹࢦఆ
4. showPicker ϝιουΛݺͼग़͢
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let descriptor = ASDiscoveryDescriptor()
// Company IdentifierΛࢦఆ
descriptor.bluetoothCompanyIdentifier = .init(0xFC94)
// Advertising Service UUID Λࢦఆ
descriptor.bluetoothServiceUUID = .init(string: "181C")
// Local Name Λࢦఆ
descriptor.bluetoothNameSubstring = "BLE"
// ରԠ͢ΔΦϓγϣϯΛࢦఆ
descriptor.supportedOptions = [.bluetoothPairingLE, .bluetoothHID]
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let descriptor = ASDiscoveryDescriptor()
// Company IdentifierΛࢦఆ
descriptor.bluetoothCompanyIdentifier = .init(0xFC94)
// Advertising Service UUID Λࢦఆ
descriptor.bluetoothServiceUUID = .init(string: "181C")
// Local Name Λࢦఆ
descriptor.bluetoothNameSubstring = "BLE"
// ରԠ͢ΔΦϓγϣϯΛࢦఆ
descriptor.supportedOptions = [.bluetoothPairingLE, .bluetoothHID]
bluetoothCompanyIdenti
f
ier or bluetoothServiceUUID
ͲͪΒ͔ࢦఆ͕ඞਢ(ࢦఆ͠ͳ͍ͱΫϥογϡ͢Δ)
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let descriptor = ASDiscoveryDescriptor()
// Company IdentifierΛࢦఆ
descriptor.bluetoothCompanyIdentifier = .init(0xFC94)
// Advertising Service UUID Λࢦఆ
descriptor.bluetoothServiceUUID = .init(string: "1812")
// Local Name Λࢦఆ
descriptor.bluetoothNameSubstring = "M5"
// ରԠ͢ΔΦϓγϣϯΛࢦఆ
descriptor.supportedOptions = [.bluetoothPairingLE, .bluetoothHID]
ϖΞϦϯά͕ඞཁͳσόΠεͰ͋ΕɺbluetoothPairingLEΛࢦఆ
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let descriptor = ASDiscoveryDescriptor()
// Company IdentifierΛࢦఆ
descriptor.bluetoothCompanyIdentifier = .init(0xFC94)
// Advertising Service UUID Λࢦఆ
descriptor.bluetoothServiceUUID = .init(string: "1812")
// Local Name Λࢦఆ
descriptor.bluetoothNameSubstring = "M5"
// ରԠ͢ΔΦϓγϣϯΛࢦఆ
descriptor.supportedOptions = [.bluetoothPairingLE, .bluetoothHID]
σόΠε͕Bluetooth LE HID(ΩʔϘʔυϚεೖྗ)ʹ
ରԠ͍ͯ͠Ε bluetoothHID ඞཁ
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let displayName = “BLE-Demo"
let productImage = UIImage(named: “ble-device-image")!
let displayItem = ASPickerDisplayItem(
name: displayName,
productImage: productImage,
descriptor: descriptor
)
try await session.showPicker(for: [displayItem])
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let displayName = “BLE-Demo"
let productImage = UIImage(named: “ble-device-image")!
let displayItem = ASPickerDisplayItem(
name: displayName,
productImage: productImage,
descriptor: descriptor
)
try await session.showPicker(for: [displayItem])
ϐοΧʔʹදࣔ͢Δ໊ͱͷΠϝʔδը૾Λࢦఆ
લ߲Ͱઃఆͨ͠ASDiscoveryDescriptor͢
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let displayName = “BLE-Demo”
let productImage = UIImage(named: “ble-device-image")!
let displayItem = ASPickerDisplayItem(
name: displayName,
productImage: productImage,
descriptor: descriptor
)
try await session.showPicker(for: [displayItem])
ASAccessorySession ͷ showPicker ϝιουΛݺͼग़͢
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No content
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Tips
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1. CoreBluetooth ͷݖݶ state ͷѻ͍
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extension BluetoothManager: CBCentralManagerDelegate {
func centralManagerDidUpdateState(_ central: CBCentralManager) {
switch central.state {
case .poweredOn:
// Bluetooth ͕Φϯɺ͔ͭ༻ڐՄ͞Ε͍ͯΔ߹
case .poweredOff:
// Bluetooth ͕Φϑɺ͘͠ݖݶະ֬ೝͷ߹
case .unauthorized:
// Bluetooth ͷ༻ڐՄΛڋ൱ͨ͠߹
…
}
}
}
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extension BluetoothManager: CBCentralManagerDelegate {
func centralManagerDidUpdateState(_ central: CBCentralManager) {
switch central.state {
case .poweredOn:
// Bluetooth ͕Φϯɺ͔ͭ༻ڐՄ͞Ε͍ͯΔ߹
case .poweredOff:
// Bluetooth ͕Φϑɺ͘͠ݖݶະ֬ೝͷ߹
case .unauthorized:
// Bluetooth ͷ༻ڐՄΛڋ൱ͨ͠߹
…
}
}
}
AccessorySetupKit ͰηοτΞοϓࡁΈͷσόΠε͕͋Ε
poweredOn ͕ฦΔ
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extension BluetoothManager: CBCentralManagerDelegate {
func centralManagerDidUpdateState(_ central: CBCentralManager) {
switch central.state {
case .poweredOn:
// Bluetooth ͕Φϯɺ͔ͭ༻ڐՄ͞Ε͍ͯΔ߹
case .poweredOff:
// Bluetooth ͕Φϑɺ͘͠ݖݶະ֬ೝͷ߹
case .unauthorized:
// Bluetooth ͷ༻ڐՄΛڋ൱ͨ͠߹
…
}
}
}
ηοτΞοϓࡁΈͷσόΠε͕আ͞ΕΔͱ
poweredO
ff
͕ฦΔ
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2. ϖΞϦϯάࡁΈσόΠεͷҠߦ
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No content
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func migratePairedDevice() async throws {
let descriptor = ASDiscoveryDescriptor()
descriptor.supportedOptions = [.bluetoothPairingLE, .bluetoothHID]
let displayName = “BLE-Demo"
let productImage = UIImage(named: "ble-device-image")!
let displayItem = ASMigrationDisplayItem(
name: displayName,
productImage: productImage,
descriptor: descriptor
)
// AccessorySetupKit ʹҠߦ͍ͨ͠ Peripheral Bluetooth Identifier Λࢦఆ͢Δ
let bluetoothIdentifier = UUID(uuidString: "XXXXXXX-5CBD-9BFC-BC4C-4BBDE6436185")
displayItem.peripheralIdentifier = bluetoothIdentifier
try await session.showPicker(for: [displayItem])
}
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func migratePairedDevice() async throws {
let descriptor = ASDiscoveryDescriptor()
descriptor.supportedOptions = [.bluetoothPairingLE, .bluetoothHID]
let displayName = “BLE-Demo"
let productImage = UIImage(named: "ble-device-image")!
let displayItem = ASMigrationDisplayItem(
name: displayName,
productImage: productImage,
descriptor: descriptor
)
// AccessorySetupKit ʹҠߦ͍ͨ͠ Peripheral Bluetooth Identifier Λࢦఆ͢Δ
let bluetoothIdentifier = UUID(uuidString: "XXXXXXX-5CBD-9BFC-BC4C-4BBDE6436185")
displayItem.peripheralIdentifier = bluetoothIdentifier
try await session.showPicker(for: [displayItem])
}
peripheralIdenti
f
ier ʹ
ϖΞϦϯάࡁΈBluetoothσόΠεͷUUIDΛ͓ͯ͘͠
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σϞ
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·ͱΊ
• AccessorySetupKit Λར༻͢Δ͜ͱͰɺBluetooth LE σόΠεͱͷϖΞϦϯ
άηοτΞοϓϑϩʔΛҰମԽ͞ΕͨϢʔβʔମݧͰఏڙͰ͖Δ
• ηοτΞοϓ͞Εͨ Bluetooth LE σόΠεΛʮΞΫηαϦʯͱͯ͠ iOS ্Ͱ
ཧͰ͖ΔΑ͏ʹͳΔ
• ϖΞϦϯάࡁΈͷσόΠεΛҠߦ͢ΔAPI͕͋ΓɺطଘΞϓϦʹద༻Մೳ
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YODAN
• 20259݄ݱࡏ App Store ʹެ։͞Ε͍ͯΔΞϓϦͰɺAccessorySetupKit
͕ΘΕ͍ͯΔέʔε͕͋·Γଘࡏ͍ͯ͠ͳ͍
• API ͕ iOS18 Ҏ߱ͱ͍͏ͷ͕ωοΫ͔͠Εͳ͍
• ৽نΞϓϦΛ࡞Δࡍͥͻʂ
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https://github.com/nekowen/AccessorySetupKit-Sample
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ࢀߟ
• WWDC24: Meet AccessorySetupKit
• https://developer.apple.com/videos/play/wwdc2024/10203/
• AccessorySetupKit | Apple Developer Documentation
• https://developer.apple.com/documentation/AccessorySetupKit
• iOS 18 AccessorySetupKit: Everything BLE Developers Need To Know
• https://punchthrough.com/ios18-accessorysetupkit-everything-ble-
developers-need-to-know/