EmptyWidget constructor

const EmptyWidget({
  1. Key? key,
  2. String? emptyImageAsset,
  3. String emptyMessage = '暂无内容！',
  4. Widget? child,
  5. Color? emptyMessageColor,
})

Implementation

const EmptyWidget({
  Key? key,
  this.emptyImageAsset,
  this.emptyMessage = '暂无内容！',
  this.child,
  this.emptyMessageColor,
})  : assert(child != null || emptyImageAsset != null),
      super(key: key);