AbstractCache constructor Null safety

const AbstractCache(
  1. String? iconUrl,
  2. {double? width,
  3. double? height,
  4. bool displayAssetWhileWaiting = true}
)

Implementation

@protected
const AbstractCache(
  this.iconUrl, {
  this.width,
  this.height,
  this.displayAssetWhileWaiting = true,
});