---
title: batteryLevelDidChange
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/notificationcenter/messageidentifier/batteryleveldidchange
---

# batteryLevelDidChange

## Declaration

```swift
static var batteryLevelDidChange: NotificationCenter.BaseMessageIdentifier<UIDevice.BatteryLevelDidChangeMessage> { get }
```

## See Also

### Identifying UIKIt device messages

- [batteryStateDidChange](foundation/notificationcenter/messageidentifier/batterystatedidchange.md)
- [orientationDidChange](foundation/notificationcenter/messageidentifier/orientationdidchange.md)
- [proximityStateDidChange](foundation/notificationcenter/messageidentifier/proximitystatedidchange.md)