This example requires media device permissions to be configured in AndroidManifest.xml, see MEDIA DEVICE PROPERTIES.
For this example we instantiate a Chrome WebView that loads a custom HTML file with the JS environment for embedded app.
the example we simply load the frame and utilise WebView.evaluateJavascript() to send arbitrary commands against SDK handle.
See docs for details on
available commands and payloads.
Native app exposes a window.Android.receiveMessage message to the JS runtime to listen to embedded app events.