ScreenCaptureHelper

class MyActivity : AppCompatActivity() {
    companion object {
        const val SCREEN_CAPTURE_REQUEST_CODE = 1001
    }

    private fun startScreenShare() {
        // Request permission
        ScreenCaptureHelper.requestPermission(this, SCREEN_CAPTURE_REQUEST_CODE)
    }

    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
        super.onActivityResult(requestCode, resultCode, data)
        if (requestCode == SCREEN_CAPTURE_REQUEST_CODE) {
            if (resultCode == RESULT_OK && data != null) {
                val permissionData = ScreenCapturePermissionData(resultCode, data)
                val constraints = ScreenCaptureHelper.buildConstraints(permissionData)

                lifecycleScope.launch {
                    try {
                        val stream = webRtcDevice.getDisplayMedia(constraints)
                        // Use stream for screen sharing
                    } catch (e: Exception) {
                        // Handle error
                    }
                }
            } else {
                // User denied permission
            }
        }
    }
}

class MyActivity : ComponentActivity() {
    private val screenCaptureLauncher = registerForActivityResult(
        ActivityResultContracts.StartActivityForResult()
    ) { result ->
        if (result.resultCode == RESULT_OK && result.data != null) {
            val permissionData = ScreenCapturePermissionData(result.resultCode, result.data!!)
            // Use permissionData with getDisplayMedia
        }
    }

    private fun startScreenShare() {
        val intent = ScreenCaptureHelper.createPermissionIntent(this)
        screenCaptureLauncher.launch(intent)
    }
}