DurationRange class 
 
    
  Describes a discrete segment of time within a video using a start and
end Duration.
 
    
    
  
    Constructors
    
        - 
          DurationRange(Duration start, Duration end)
        
- 
          Trusts that the given startandendare actually in order. They should
both be non-null.
 
    
  
    Properties
    
        - 
  end
  → Duration
  
- 
  The end of the segment described as a duration relative to the beginning of
the entire video. This is expected to be non-null and longer than or equal
to start.
  final 
- 
  hashCode
  → int
  
- 
  The hash code for this object.
  no setteroverride 
- 
  runtimeType
  → Type
  
- 
  A representation of the runtime type of the object.
  no setterinherited 
- 
  start
  → Duration
  
- 
  The beginning of the segment described relative to the beginning of the
entire video. Should be shorter than or equal to end.
  final 
 
    
  
    Methods
    
        - 
  endFraction(Duration duration)
    → double
  
  
- 
  Assumes that durationis the total length of the video that this
DurationRange is a segment form. It returns the percentage that start is
through the entire video.
- 
  noSuchMethod(Invocation invocation)
    → dynamic
  
  
- 
  Invoked when a nonexistent method or property is accessed.
  inherited 
- 
  startFraction(Duration duration)
    → double
  
  
- 
  Assumes that durationis the total length of the video that this
DurationRange is a segment form. It returns the percentage that start is
through the entire video.
- 
  toString()
    → String
  
  
- 
  A string representation of this object.
  override