二维码识别，在连续识别的情况下，如何设置识别时间隔间？

[lhb123]

在连续识别二维码的情况下，我想要二次识别设置下识别间隔时间3秒左右，现在好像是不断的连续识别，调用remoteView.onstop()方法,j来停止识别，让后再调用onstart()方法开启识别，这个界面就不太友好了!不知道官方有设置这个连续识别间隔时间不？

[peura-toni]

Hello,

According to my research the continuous scan is collecting the results while the camera is in use thus scans the frame without intervals.

In order to wait for a specific time frame while scanning a barcode, you can implement your own camera or use a 3rd party dependency that offers camera as a widget and process the camera output using Huawei Scan's decodeWithBitmap API. For detailed information about decodeWithBitmap API, please check this link.