Returns a promise which will be resolved to true if the Android System Webview is enabled or false otherwise.
true
false
Returns a promise which will be resolved to an object containing partial package info or rejected with a Package is not found error if the Android System Webview is not installed.
Package is not found
Returns a promise which will be resolved to an object containing partial package info or rejected with a Cannot determine current WebView engine. error if an unexpected error happened.
Cannot determine current WebView engine.
A helper function to open the Google Play page of the currently active WebView engine or the specified package name.