iOS Question How to read the device volume changes and screen brightness

[Ju Yang]

How can we read the iOS device's current volume changes and screen brightness?

 

[Erel]

Sub GetOutputVolume As Float
   Dim no As NativeObject
   Return no.Initialize("AVAudioSession").RunMethod("sharedInstance", Null).RunMethod("outputVolume", Null).AsNumber
End Sub

Sub SetScreenBrightness (value As Float)
  Dim no As NativeObject
  no.Initialize("UIScreen").RunMethod("mainScreen", Null).SetField("brightness", value)
End Sub

Sub GetScreenBrightness As Float
   Dim no As NativeObject
   Return no.Initialize("UIScreen").RunMethod("mainScreen", Null).GetField("brightness").AsNumber
End Sub

All values are between 0 to 1.

 

[DactilPlus]

Sub GetOutputVolume As Float
   Dim no As NativeObject
   Return no.Initialize("AVAudioSession").RunMethod("sharedInstance", Null).RunMethod("outputVolume", Null).AsNumber
End Sub

Sub SetScreenBrightness (value As Float)
  Dim no As NativeObject
  no.Initialize("UIScreen").RunMethod("mainScreen", Null).SetField("brightness", value)
End Sub

Sub GetScreenBrightness As Float
   Dim no As NativeObject
   Return no.Initialize("UIScreen").RunMethod("mainScreen", Null).GetField("brightness").AsNumber
End Sub

All values are between 0 to 1.

Thanks Erel, I will try it