TrimSliderStyle constructor
      const
      TrimSliderStyle({ 
    
- Color background = Colors.black54,
 - Color positionLineColor = Colors.white,
 - double positionLineWidth = 4,
 - Color lineColor = Colors.white60,
 - Color onTrimmingColor = kDefaultSelectedColor,
 - Color onTrimmedColor = kDefaultSelectedColor,
 - double lineWidth = 2,
 - double borderRadius = 5.0,
 - TrimSliderEdgesType edgesType = TrimSliderEdgesType.bar,
 - double? edgesSize,
 - Color iconColor = Colors.black,
 - double iconSize = 16,
 - IconData? leftIcon = Icons.arrow_back_ios_rounded,
 - IconData? rightIcon = Icons.arrow_forward_ios_rounded,
 
Style for TrimSlider. It's use on VideoEditorController
Implementation
const TrimSliderStyle({
  this.background = Colors.black54,
  this.positionLineColor = Colors.white,
  this.positionLineWidth = 4,
  this.lineColor = Colors.white60,
  this.onTrimmingColor = kDefaultSelectedColor,
  this.onTrimmedColor = kDefaultSelectedColor,
  this.lineWidth = 2,
  this.borderRadius = 5.0,
  // edges
  this.edgesType = TrimSliderEdgesType.bar,
  double? edgesSize,
  // icons
  this.iconColor = Colors.black,
  this.iconSize = 16,
  this.leftIcon = Icons.arrow_back_ios_rounded,
  this.rightIcon = Icons.arrow_forward_ios_rounded,
}) : edgesSize = edgesSize ?? (edgesType == TrimSliderEdgesType.bar ? 10 : 8);