bn.onCompassChange
▸ onCompassChange(cb): void
description Monitor compass data changes. Frequency: 5 second/Seconds, the interface will automatically start listening after the call, you can use the bn.stopCompass Stop listening.
example
Parameters
| Name | Type |
|---|---|
cb | OnCompassChangeCallback |
Returns
void
OnCompassChangeCallback#
Ƭ OnCompassChangeCallback: (result: OnCompassChangeCallbackResult) => void
Type declaration
▸ (result): void
Callback function for compass data change events
Parameters
| Name | Type |
|---|---|
result | OnCompassChangeCallbackResult |
Returns
void
Interface: OnCompassChangeCallbackResult#
| Name | Type | Description |
|---|---|---|
| accuracy | string | number | accuracy |
| direction | number | Degree of direction faced |