WeChat small program API screen

wx.setScreenBrightness(OBJECT)

Base library 1.2.0 starts to support, and low versions need to be compatible

Set the screen brightness.

OBJECT parameter description:

Parameters	Type	Required	Description
value	Number	Is	Screen brightness values, ranging from 0 to 1,0 darkest and 1 brightest
success	Function	Whether	The interface call was successful
fail	Function	Whether	The interface calls the failed callback function
complete	Function	Whether	Callback function at end of interface call (call succeeds, fails are executed)

Base library 1.2.0 starts to support, and low versions need to be compatible

Gets the screen brightness.

OBJECT parameter description:

Parameters	Type	Required	Description
success	Function	Whether	The interface call was successful
fail	Function	Whether	The interface calls the failed callback function
complete	Function	Whether	Callback function at end of interface call (call succeeds, fails are executed)

Success returns a description of the parameters:

Parameters	Type	Description
value	Number	Screen brightness values, ranging from 0 to 1,0 darkest and 1 brightest

Base library 1.4.0 starts to support, and low versions need to be compatible

Set whether to keep it on. The settings are invalid only after the current program is in effect, after leaving the small program.

OBJECT parameter description:

The name of the argument	Type	Required	Description
keepScreenOn	Boolean	Is	Whether to keep the screen always on
success	Function	Whether	The interface calls a successful callback function
fail	Function	Whether	The interface calls the failed callback function
complete	Function	Whether	Callback function at end of interface call (call succeeds, fails are executed)

Success returns a description of the parameters:

The name of the argument	Type	Description
errMsg	String	The result of the call

Example code:

// 保持屏幕常亮
wx.setKeepScreenOn({
    keepScreenOn: true
})