Created
August 12, 2021 15:40
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| public class MainViewModel | |
| { | |
| public MainViewModel() | |
| { | |
| _videoPlayerStateMachine = new StateMachine<VideoState, VideoTrigger>(CanAutoPlay ? VideoState.Playing: VideoState.Idle); | |
| _videoPlayerStateMachine.Configure(VideoState.Idle) | |
| .OnActivate(OnStateEntry) | |
| .OnEntry(OnStateEntry) | |
| .Permit(VideoTrigger.Play, VideoState.Playing); | |
| _videoPlayerStateMachine.Configure(VideoState.Playing) | |
| .OnActivate(OnStateEntry) | |
| .OnEntry(OnStateEntry) | |
| .Permit(VideoTrigger.Pause, VideoState.Paused) | |
| .Permit(VideoTrigger.Stop, VideoState.Stopped); | |
| _videoPlayerStateMachine.Configure(VideoState.Paused) | |
| .OnEntry(OnStateEntry) | |
| .Permit(VideoTrigger.Play, VideoState.Playing) | |
| .Permit(VideoTrigger.Stop, VideoState.Stopped); | |
| _videoPlayerStateMachine.Configure(VideoState.Stopped) | |
| .OnEntry(OnStateEntry) | |
| .Permit(VideoTrigger.Play, VideoState.Playing); | |
| } | |
| private void OnStateEntry() | |
| { | |
| Status = $"{_videoPlayerStateMachine.State}"; | |
| CanPlay = _videoPlayerStateMachine.CanFire(VideoTrigger.Play); | |
| CanPause = _videoPlayerStateMachine.CanFire(VideoTrigger.Pause); | |
| CanStop = _videoPlayerStateMachine.CanFire(VideoTrigger.Stop); | |
| } | |
| private StateMachine<VideoState, VideoTrigger> _videoPlayerStateMachine; | |
| } |
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