Android Question How can I access the fields of a sensor objectes

[monki]

I have a list of sensor object and want to access with the Java objet on the individual fields kan someone help me .?

 

[eurojam]

did you try to do it with pure B4A: https://www.b4x.com/android/help/phone.html#phonesensors

 

[monki]

Hello eurojam ,
your link will not help .
Contains the list of objects installed sensors in the device . I want details like vendor , name , resolution , etc.

 

[NJDude]

Check THIS library.

 

[monki]

@NJDude

the following code with the lib. fails

Sub test
Dim p As Phone Sensor Extra
p.Initialize ( p.TYPE_LIGHT )
Dim l As List = p.getAllSensors
End Sub

java.lang.NullPointerException
at com.genesis.extendedsensors.PhoneSensorsExtra.getAllSensors ( PhoneSensorsExtra.java:125 )

 

[eurojam]

or try this pretty good example, there you get all the information ....
https://www.b4x.com/android/forum/threads/device-sensors.50674/

 

[monki]

@eurojam
The Device list for precisely this code of Johan produced but unfortunately it does not show how to access the details

 

[NJDude]

@NJDude

the following code with the lib. fails

Sub test
Dim p As Phone Sensor Extra
p.Initialize ( p.TYPE_LIGHT )
Dim l As List = p.getAllSensors
End Sub

java.lang.NullPointerException
at com.genesis.extendedsensors.PhoneSensorsExtra.getAllSensors ( PhoneSensorsExtra.java:125 )

You have to do it like this:

Private sensor As PhoneSensorsExtra
Private sensorList As List

sensor.StartListening("sensor")
sensorList = sensor.getAllSensors

...

Then parse every entry on that list.