【发布时间】:2021-08-04 20:48:35
【问题描述】:
我目前正在使用FileManager 保存图像,如下所示:
guard let documentsDirectory = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first else { return }
let fileName = imageName
let fileURL = documentsDirectory.appendingPathComponent(fileName)
guard let data = image.jpegData(compressionQuality: 0.8) else { return }
do {
try data.write(to: fileURL)
} catch let error {
print("error saving file with error", error)
}
我如何使用文件名沿以下类似行检索这个文件?
let path = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0] as String
let url = NSURL(fileURLWithPath: path)
if let pathComponent = url.appendingPathComponent("fileName") {
let filePath = pathComponent.path
let fileManager = FileManager.default
// ??
} else {
print("file not available")
}
【问题讨论】:
标签: ios swift nsfilemanager