Flutter
dart:html
BatteryManager
level property
level
level
property
Null safety
num
?
level
Implementation
num? get level native;
Flutter
dart:html
BatteryManager
level property
BatteryManager class
Properties
charging
chargingTime
dischargingTime
hashCode
level
on
runtimeType
Methods
addEventListener
dispatchEvent
noSuchMethod
removeEventListener
toString
Operators
operator ==