FileStorageImpl class

File storage implementation

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 filename) → bool

Delete a file, return true if the file exists.

exist(String filename) → bool

Check if a file exists.

getFileBinary(String filename) → Uint8List?

Get file binary data by filename, return null if not exist.

getFilePath(String filename) → String?

Get file path by filename, return null if not exist.

list() → Iterable<File>

List all files in the storage.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

write(String filename, List<int> bytes) → String

Write binary data to file, return the path.

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

create(String category) → Future<FileStorageImpl>

Create a file storage instance with specified category as root directory.