FileStorage class

Class for using storage functions in local storage.

The root folder is getLibraryDirectory for IOS and getApplicationDocumentsDirectory for others.

ローカルストレージでストレージ機能を利用するためのクラス。

ルートフォルダはIOSの場合、getLibraryDirectoryがそれ以外はgetApplicationDocumentsDirectoryが用いられます。

Inheritance

• Object
• StorageBase
• FileStorage

Available Extensions

• FutureIndicatorExtensions

Constructors

FileStorage()

Class for using storage functions in local storage.

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

delete(String fileFullPath) → Future<void>

Passing fileFullPath, the full path of the storage, will delete files at that location.

override

exists(String fileFullPath) → Future<bool>

By passing fileFullPath, which is the full path of the storage, it checks if the file exists at that location.

override

fetchURI(String fileRelativePath) → Future<String>

Passing fileRelativePath, a path relative to the storage root, returns the full path to the file at that location.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

read(String fileFullPath) → Future<Uint8List>

By passing fileFullPath, the full path of the storage, data can be retrieved from that path.

override

toString() → String

A string representation of this object.

inherited

write(String fileFullPath, Uint8List bytes) → Future<void>

By passing the full path of the storage fileFullPath and the actual data bytes, the file can be saved in that path.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Properties

documentDirectory → Future<String?>

Obtains the document path where the file can be placed by determining the platform.

no setter