as

Settings
Sign out
Notifications
Alexa
Amazonアプリストア
AWS
ドキュメント
Support
Contact Us
My Cases
開発
設計と開発
公開
リファレンス
サポート
メインコンテンツへスキップ
Core interface for querying system information.

Methods

getUptime()

getUptime(): Promise<MonotonicDuration>
Returns the duration since the system was last booted.

Returns

Promise<MonotonicDuration>

isEmulator()

isEmulator(): Promise<boolean>
Returns true if the system is running in a virtualized environment rather than on real hardware. The term “Emulator” is used as a general term to include both emulators and simulators, so this property returns true for any non-physical device, regardless of the platform.

Returns

Promise<boolean>

getOperatingSystemInfo()

getOperatingSystemInfo(): IOperatingSystemInfo
Returns the instance of IOperatingSystemInfo for querying operating system information.

Returns

IOperatingSystemInfo
最終更新日 2026年8月25日