# wx.startAccelerometer(Object object)

Start from base library version 1.1.0. Please remaining backward compatible.

with Promise style call: Supported

Mini Program plugin: Support, need to Mini Program base library version no less than 1.9.6

Start monitoring the acceleration data.

# parameter

attribute	type	Default values	Required	Introductions	Minimum version
interval	string	normal	no	Monitor the execution frequency of the acceleration data callback function	2.1.0
success	function		no	Interface calls the successful callback function
fail	function		no	Interface calls failed callback functions
complete	function		no	Callback function at the end of an interface call (both successful and unsuccessful calls are executed)

object.interval Legal value

value	Introductions	Minimum version
game	The callback frequency for updating the game, in 20ms/second About
ui	Apply to update UI Callback frequency of 60ms/second About
normal	Normal callback frequency, in the 200ms/second About

wx.startAccelerometer({
  interval: 'game'
})

Based on model performance, current CPU And the memory occupation,interval The setting and the actual wx.onAccelerometerChange() There will be some variation in how often callback functions are executed.