Android Question Device uptime

[Alessandro71]

Any easy way to get device uptime?

 

[udg]

Have a look here.

 

[Alessandro71]

i've seen that, but i don't know how to access it from B4A

 

[udg]

Dim jo As JavaObject
   jo.InitializeStatic("android.os.SystemClock")
   Dim elapsed As Long = jo.RunMethod("elapsedRealtime",Null)
   Dim uptime As Long = jo.RunMethod("uptimeMillis", Null)
   Log(ConvertMillisecondsToString(elapsed))
   Log(ConvertMillisecondsToString(uptime))
  .....

Sub ConvertMillisecondsToString(t As Long) As String
   Dim hours, minutes, seconds As Int
   hours = t / DateTime.TicksPerHour
   minutes = (t Mod DateTime.TicksPerHour) / DateTime.TicksPerMinute
   seconds = (t Mod DateTime.TicksPerMinute) / DateTime.TicksPerSecond
   Return $"$1.0{hours}:$2.0{minutes}:$2.0{seconds}"$
End Sub

ConvertMillisecondsToString is from the Code Snippets section of the Forum.
Elapsed is probabily what you're looking for