1. Dart
2. dart:html
3. MediaSession
4. playbackState property

##### MediaSession class

1. Properties
2. hashCode
3. metadata
4. playbackState
5. runtimeType
6. Methods
7. noSuchMethod
8. setActionHandler
9. toString
10. Operators
11. operator ==

description

# playbackState property Null safety

String? playbackState

## Implementation

    String? get playbackState native;

void playbackState= (String? value)

## Implementation

    set playbackState(String? value) native;