Android sensor update rate -

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i have been working on android sensors , can't confirm when onsensorchanged(sensorevent e) fires.

1)i started sensorlistener

2)i assumed onsensorchanged fired when sensor changed previous value (stored where???)

3)i ended listener (after 60 seconds)

i repeated same steps 5 minutes later no phone changes , few different values , whole bunch of zeroes.

can point somewhere in documentation answers question?

onsensorchanged called if new sensor values can taken. can set frequency of getting sensor values:

android.hardware.sensormanager.registerlistener(sensorlistener listener, int sensors, int rate)

int sensor_delay_fastest sensor data fast possible

int sensor_delay_game rate suitable games

int sensor_delay_normal rate (default) suitable screen orientation changes

int sensor_delay_ui rate suitable user interface


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