Swift对文件的简单读写操作
- 作者: 新月异
- 来源: 51数据库
- 2022-08-17
let file = "file.txt"
if let dirs : [String] = NSSearchPathForDirectoriesInDomains(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomainMask.AllDomainsMask, true) as? [String] {
let dir = dirs[0] //documents directory
let path = dir.stringByAppendingPathComponent(file);
let text = "some text" //writing
text.writeToFile(path, atomically: false, encoding: NSUTF8StringEncoding, error: nil); //reading
let text2 = String(contentsOfFile: path, encoding: NSUTF8StringEncoding, error: nil)
}
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