WeChat small program API-device-user screenshot event

wx.onUserCaptureScreen(CALLBACK)

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

Listens to the user's active screen-taking event, which is triggered when the user uses the system's screen-cut button to take a screenshot

CALLBACK returns parameters:

No

Example code:

wx.onUserCaptureScreen(function(res) {
    console.log('用户截屏了')
})