kony.io.File Namespace
The kony,io.File namespace provides functions and properties for doing various operations related on files, such as copying them, renaming them , deleting them and so on.
Overview
Your app can create a File
object to represent files in the device's file system and perform common operations on them. To create a new File
object , your app calls the kony.io.File
function. Alternatively, it can use the kony.io.FileSystem.getFile function to get an instance of a File
object.
var myfile = new kony.io.File("myfile.txt");
or
var myfile = kony.io.FileSystem.getFile("myfile.txt")
File Properties:Name | Description |
---|---|
name: [type: String, ReadOnly] | Name of the file or directory |
fullPath: [type: String, ReadOnly] | Full absolute path of the file or directory |
parent: [type:kony.io.File, ReadOnly] | Returns the parent directory of this file.
This property may return nil or a File object which can neither Readable or Writable, especially in case of Folders which are not accessible by the given Application context |
readable: [type: Boolean, ReadOnly] | Returns true if this file is readable |
writable: [type: Boolean, ReadOnly] | Returns true if this file is writable |
modificationTime: [type:Number, ReadOnly] | Returns the last modification time of the file in UTC |
size: [type:Number, ReadOnly | Returns the size of a file in number of bytes. |