maybeWhen<TResult extends Object?>  method 
      
  
TResult
maybeWhen<TResult extends Object?>( 
    
- TResult $default(- double? width,
- double? height,
- double? size,
- BoxFit? fit,
- BorderRadius? borderRadius,
- BoxShape? shape,
- bool enableMemoryCache,
- String? heroTag,
- bool isSelected,
- Widget? errorWidget,
- VoidCallback? onTap,
- Color? color,
- bool clearMemoryCacheIfFailed,
- bool clearMemoryCacheWhenDispose,
- bool gaplessPlayback,
- BlendMode? colorBlendMode,
- FilterQuality filterQuality,
- double? scale,
- Map<String, String> headers,
- bool cache,
- int retries,
- Duration? timeLimit,
- Duration timeRetry,
- CancellationToken? cancelToken,
- String? cacheKey,
- bool printError,
- bool cacheRawData,
- String? imageCacheName,
- Duration? cacheMaxAge,
- int? cacheWidth,
- int? cacheHeight,
- double? compressionRatio,
- int? maxBytes,
- String? package,
- AssetBundle? bundle,
- CustomCompletedWidget? customCompletedWidget,
- Widget? customLoadingWidget,
- InitEditorConfigHandler? initEditorConfigHandler,
- Key? extendedImageEditorKey,
- ExtendedImageMode? mode,
 
- required TResult orElse(),
A variant of when that fallback to an orElse callback.
It is equivalent to doing:
switch (sealedClass) {
  case Subclass(:final field):
    return ...;
  case _:
    return orElse();
}
Implementation
@optionalTypeArgs
TResult maybeWhen<TResult extends Object?>(
  TResult Function(
          double? width,
          double? height,
          double? size,
          @igFreezedJson BoxFit? fit,
          @igFreezedJson BorderRadius? borderRadius,
          @igFreezedJson BoxShape? shape,
          bool enableMemoryCache,
          String? heroTag,
          bool isSelected,
          @igFreezedJson Widget? errorWidget,
          @igFreezedJson VoidCallback? onTap,
          @igFreezedJson Color? color,
          bool clearMemoryCacheIfFailed,
          bool clearMemoryCacheWhenDispose,
          bool gaplessPlayback,
          @igFreezedJson BlendMode? colorBlendMode,
          FilterQuality filterQuality,
          double? scale,
          Map<String, String> headers,
          bool cache,
          int retries,
          @igFreezedJson Duration? timeLimit,
          @igFreezedJson Duration timeRetry,
          @igFreezedJson CancellationToken? cancelToken,
          String? cacheKey,
          bool printError,
          bool cacheRawData,
          String? imageCacheName,
          @igFreezedJson Duration? cacheMaxAge,
          int? cacheWidth,
          int? cacheHeight,
          double? compressionRatio,
          int? maxBytes,
          String? package,
          @igFreezedJson AssetBundle? bundle,
          @Doc(message: '自定义完成小部件')
          @igFreezedJson
          CustomCompletedWidget? customCompletedWidget,
          @igFreezedJson Widget? customLoadingWidget,
          @igFreezedJson InitEditorConfigHandler? initEditorConfigHandler,
          @igFreezedJson Key? extendedImageEditorKey,
          @igFreezedJson ExtendedImageMode? mode)?
      $default, {
  required TResult orElse(),
}) {
  final _that = this;
  switch (_that) {
    case _ImageParams() when $default != null:
      return $default(
          _that.width,
          _that.height,
          _that.size,
          _that.fit,
          _that.borderRadius,
          _that.shape,
          _that.enableMemoryCache,
          _that.heroTag,
          _that.isSelected,
          _that.errorWidget,
          _that.onTap,
          _that.color,
          _that.clearMemoryCacheIfFailed,
          _that.clearMemoryCacheWhenDispose,
          _that.gaplessPlayback,
          _that.colorBlendMode,
          _that.filterQuality,
          _that.scale,
          _that.headers,
          _that.cache,
          _that.retries,
          _that.timeLimit,
          _that.timeRetry,
          _that.cancelToken,
          _that.cacheKey,
          _that.printError,
          _that.cacheRawData,
          _that.imageCacheName,
          _that.cacheMaxAge,
          _that.cacheWidth,
          _that.cacheHeight,
          _that.compressionRatio,
          _that.maxBytes,
          _that.package,
          _that.bundle,
          _that.customCompletedWidget,
          _that.customLoadingWidget,
          _that.initEditorConfigHandler,
          _that.extendedImageEditorKey,
          _that.mode);
    case _:
      return orElse();
  }
}