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# CTCellularPlanProperties.lifecycle

A type that contains lifecycle details for a time-limited cellular plan.

```
class lifecycle
```

## Overview

This type contains lifecycle details for a time-limited cellular plan, including information such as when the plan expires. The expiration date determines the installation experience and when the system deactivates the plan.

## Topics

### Specifying the expiration date

[`var expirationDate: DateComponents`](/documentation/CoreTelephony/CTCellularPlanProperties/lifecycle/expirationDate)

The date when the time-limited cellular plan expires, specified with day-level granularity.

### Initializers

[`init?(coder: NSCoder)`](/documentation/CoreTelephony/CTCellularPlanProperties/lifecycle/init(coder:))

## Relationships

### Conforms To

[`NSCoding`](/documentation/Foundation/NSCoding)

[`Hashable`](/documentation/Swift/Hashable)

[`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible)

[`NSSecureCoding`](/documentation/Foundation/NSSecureCoding)

[`CVarArg`](/documentation/Swift/CVarArg)

[`Equatable`](/documentation/Swift/Equatable)

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

[`CustomDebugStringConvertible`](/documentation/Swift/CustomDebugStringConvertible)

### Inherits From

[`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class)

---

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