'How to identify whether the face is in the frames while detecting by ml kit?

I'm doing an Android project that uses google ml kit to detect faces. I am having a problem is how to know when a face appears in the frame when FaceDetection works. I tried a few ways to display the results but it always stopped and did not return anything from the processor.

Is there any way to do that?

javaandroidgoogle-mlkit


Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source

Related Questions