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Core Telephony / CTQuickSwitchState / CTQuickSwitchState.active

Contents

Declaration
See Also

CTQuickSwitchState.active

This device is the active participant; cellular service is available on this device.

Declaration

case active

See Also

Quick switch states

CTQuickSwitchState.failed
CTQuickSwitchState.notEnrolled
CTQuickSwitchState.passive

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Core TelephonyCase

iOS 4.0+iPadOS 4.0+Mac Catalyst 14.0+macOS 10.10+

Declaration
See Also

Built on 2026-06-12 · Snapshot snapshot-20260612-beta.1 (macOS 27.0) · Commit fba13e1 · by @g-cqd · based on Apple Developer Documentation