Android BLE scan interval for Nearby Notifications

2019-09-15 19:34发布

What is the scan interval that is currently being used by Android for the Nearby Notifications feature (app-less)?

On a parallel note, does the stability value for the beacon have anything to do with this interval? How/If is the Nearby Notification affected when the stability value is changed between stable, portable, mobile & roving?

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我想做一个坏孩纸
2楼-- · 2019-09-15 20:14

Nearby Notifications scanning is also the same as Nearby Messages background scanning. It does so at every screen on.

The stability of the beacon does not affect Nearby Notification.

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Evening l夕情丶
3楼-- · 2019-09-15 20:32

According to this Google I/O talk : https://www.youtube.com/watch?v=Acdu2ZdBaZE&list=PLOU2XLYxmsILe6_eGvDN3GyiodoV3qNSC&index=28

If Location History is enabled on the device, BLE scan will also be done in the background. Although I cannot find the exact interval in the documentation.

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