step method
      
void
step()
      
     
    
Step to the next frame.
Only available for data sources that contain video.
Implementation
void step() {
  objectMethod(pointerId, 'PlaybackContainer', 'step');
}Step to the next frame.
Only available for data sources that contain video.
void step() {
  objectMethod(pointerId, 'PlaybackContainer', 'step');
}