description

# ImageData constructor Null safety

ImageData(

1. dynamic data_OR_sw,
2. int sh_OR_sw,
3. [int? sh]

)

## Implementation

    factory ImageData(data_OR_sw, int sh_OR_sw, [int? sh]) {
      if ((sh_OR_sw is int) && (data_OR_sw is int) && sh == null) {
        return ImageData._create_1(data_OR_sw, sh_OR_sw);
      }
      if ((sh_OR_sw is int) && (data_OR_sw is Uint8ClampedList) && sh == null) {
        return ImageData._create_2(data_OR_sw, sh_OR_sw);
      }
      if ((sh is int) && (sh_OR_sw is int) && (data_OR_sw is Uint8ClampedList)) {
        return ImageData._create_3(data_OR_sw, sh_OR_sw, sh);
      }
      throw new ArgumentError("Incorrect number or type of arguments");
    }