MorphingAppBar constructor

MorphingAppBar({ Key? key, Object heroTag = 'MorphingAppBar', Widget? leading, bool automaticallyImplyLeading = true, Widget? title, List<Widget>? actions, Widget? flexibleSpace, PreferredSizeWidget? bottom, double? elevation, Color? shadowColor, Color? surfaceTintColor, ShapeBorder? shape, Color? backgroundColor, Color? foregroundColor, IconThemeData? iconTheme, IconThemeData? actionsIconTheme, bool primary = true, bool? centerTitle, bool excludeHeaderSemantics = false, double? titleSpacing, double toolbarOpacity = 1.0, double bottomOpacity = 1.0, double? toolbarHeight, double? leadingWidth, TextStyle? toolbarTextStyle, TextStyle? titleTextStyle, SystemUiOverlayStyle? systemOverlayStyle, })

Implementation

MorphingAppBar({
  super.key,
  this.heroTag = 'MorphingAppBar',
  this.leading,
  this.automaticallyImplyLeading = true,
  this.title,
  this.actions,
  this.flexibleSpace,
  this.bottom,
  this.elevation,
  this.shadowColor,
  this.surfaceTintColor,
  this.shape,
  this.backgroundColor,
  this.foregroundColor,
  this.iconTheme,
  this.actionsIconTheme,
  this.primary = true,
  this.centerTitle,
  this.excludeHeaderSemantics = false,
  this.titleSpacing,
  this.toolbarOpacity = 1.0,
  this.bottomOpacity = 1.0,
  this.toolbarHeight,
  this.leadingWidth,
  this.toolbarTextStyle,
  this.titleTextStyle,
  this.systemOverlayStyle,
})  : assert(elevation == null || elevation >= 0.0),
      preferredSize = Size.fromHeight(
        toolbarHeight ?? kToolbarHeight + (bottom?.preferredSize.height ?? 0),
      );