generateUiImgFromFilePath function

Future<Image> generateUiImgFromFilePath(
  1. String path
)

用沙盒中的图片生成ui.Image

Implementation

Future<ui.Image> generateUiImgFromFilePath(String path) async {
  final Uint8List data = await File(path).readAsBytes();
  final ui.Codec codec = await ui.instantiateImageCodec(data);
  final ui.FrameInfo frameInfo = await codec.getNextFrame();
  return frameInfo.image;
}