i am unable to share screen on mobile device (android and ios) is anyone help me for the same ?
The getDisplayMedia API is supported exclusively on desktop environments and is not available on mobile devices. For more details, refer to the browser compatibility section here: MDN Web Docs - getDisplayMedia.
It can be done in react native to make native mobile app, but only video. For audio, need to fork the library and add native code from there to support.
Not all devices support this feature, there’s some fun work arounds though like utilizing canvas and utilizing the recording functions/etc associated with it.
I’ve seen entire apps canvas based and a custom screen share mechanism. It is costly on the CPU but careful coding you’re in good hands.