core_utils/image_util library

Classes

ImageUtil

SvgImageKey

SvgProvider

Rasterizes given svg picture for displaying in Image widget:

Enums

ImageType

图片类型枚举

SvgSource

An Enum of the possible image path sources.

Functions

addWatermark({required Uint8List imageBytes, required List<String> watermarkLines, Color watermarkColor = Colors.white, int watermarkOpacity = 204, double watermarkFontSize = 18, Color backgroundColor = Colors.black, int backgroundOpacity = 178, EdgeInsets padding = const EdgeInsets.all(18)}) → Future<Uint8List>

给图片添加多行水印（左下角位置）

saveWatermarkedImage({required Uint8List imageBytes, required List<String> watermarkLines, Color watermarkColor = Colors.white, int watermarkOpacity = 204, double watermarkFontSize = 16, Color backgroundColor = Colors.black, int backgroundOpacity = 122, EdgeInsets padding = const EdgeInsets.all(12)}) → Future<File>

保存带水印的图片到文�?

Typedefs

PlaceholderBuilder = Widget Function(BuildContext)

SvgStringGetter = Future<String?> Function(SvgImageKey key)

Get svg string.