- From: Mikhail Pozdnyakov via GitHub <sysbot+gh@w3.org>
- Date: Fri, 26 May 2017 12:27:05 +0000
- To: public-device-apis-log@w3.org
> OK. So is the only point of the cache to make sure that sensor.x doesn't change if queried in between when events are fired?
Not really, the point is that Sensor A is decoupled from Sensor B.
For example if you start a _slow sensor_ { frequency : 1 } and listen to `onchange` from it you anticipate this `onchange` to be called once per second, later you start a _fast sensor_ {frequency : 40 } but you still expect to receive notification from the _slow sensor_ once per second. However, with the current ED you will suddenly get it 40 times per second, and then when _fast sensor_ stops, you'll get it again once per second :)
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Received on Friday, 26 May 2017 12:27:11 UTC