WidgetPlaceholder constructor

WidgetPlaceholder({
  1. WidgetPlaceholderBuilder? builder,
  2. Widget? child,
  3. String? debugLabel,
  4. Key? key,
})

Creates a placeholder.

Implementation

WidgetPlaceholder({
  WidgetPlaceholderBuilder? builder,
  Widget? child,
  this.debugLabel,
  super.key,
})  : _builders = builder != null ? [builder] : [],
      _firstChild = child;