imageFromIdAsync function

Future<FileImage?> imageFromIdAsync(
  1. String storageId
)

根据Storage ID异步获取图像

storageId 图像的存储ID 返回 Future<FileImage?> 对象，如果文件不存在则返回null

Implementation

Future<FileImage?> imageFromIdAsync(String storageId) async {
  await FilePath.setup();
  return imageFromId(storageId);
}