description

# requestMediaKeySystemAccess method Null safety

Future requestMediaKeySystemAccess (

1. String keySystem,
2. List<Map> supportedConfigurations

)

## Implementation

    Future requestMediaKeySystemAccess(
            String keySystem, List<Map> supportedConfigurations) =>
        promiseToFuture(JS("", "#.requestMediaKeySystemAccess(#, #)", this,
            keySystem, supportedConfigurations));