whenOrNull<TResult extends Object?> method

  1. @optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>({
  1. TResult? text(
    1. String? visibleIfKey,
    2. String? text,
    3. String? dataKey,
    4. PdfTextAlignment alignment,
    )?,
  2. TResult? table(
    1. String? visibleIfKey,
    2. String dataSourceKey,
    3. Map<String, String> columns,
    4. PdfTableBorderStyle borderStyle,
    )?,
  3. TResult? image(
    1. String? visibleIfKey,
    2. String? imageSource,
    3. String? dataKey,
    4. double width,
    5. double height,
    6. PdfTextAlignment alignment,
    )?,
  4. TResult? barcode(
    1. String? visibleIfKey,
    2. String? data,
    3. String? dataKey,
    4. PdfTextAlignment alignment,
    )?,
  5. TResult? divider()?,
  6. TResult? space(
    1. double height
    )?,
})
inherited

Implementation

@optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>({
  TResult? Function(String? visibleIfKey, String? text, String? dataKey,
          PdfTextAlignment alignment)?
      text,
  TResult? Function(String? visibleIfKey, String dataSourceKey,
          Map<String, String> columns, PdfTableBorderStyle borderStyle)?
      table,
  TResult? Function(
          String? visibleIfKey,
          String? imageSource,
          String? dataKey,
          double width,
          double height,
          PdfTextAlignment alignment)?
      image,
  TResult? Function(String? visibleIfKey, String? data, String? dataKey,
          PdfTextAlignment alignment)?
      barcode,
  TResult? Function()? divider,
  TResult? Function(double height)? space,
}) =>
    throw _privateConstructorUsedError;