FakeFilePickerPlatform class

A fake FilePicker for integration testing.

When installed, calls to FilePicker.platform.pickFiles return a tiny test PNG with bytes loaded, instead of opening the system file dialog.

Usage:

FakeFilePickerPlatform.install();

Inheritance

• Object
• PlatformInterface
• FakeFilePickerPlatform

Mixed-in types

• MockPlatformInterfaceMixin

Constructors

FakeFilePickerPlatform()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

resultToReturn ↔ FilePickerResult?

The result that pickFiles will return. Set to null to simulate user cancellation.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

clearTemporaryFiles() → Future<bool?>

Asks the underlying platform to remove any temporary files created by this plugin.

inherited

getDirectoryPath({String? dialogTitle, bool lockParentWindow = false, String? initialDirectory}) → Future<String?>

Selects a directory and returns its absolute path.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

pickFiles({String? dialogTitle, String? initialDirectory, FileType type = FileType.any, List<String>? allowedExtensions, dynamic onFileLoading(FilePickerStatus)?, bool allowCompression = true, int compressionQuality = 30, bool allowMultiple = false, bool withData = false, bool withReadStream = false, bool lockParentWindow = false, bool readSequential = false}) → Future<FilePickerResult?>

Retrieves the file(s) from the underlying platform

saveFile({String? dialogTitle, String? fileName, String? initialDirectory, FileType type = FileType.any, List<String>? allowedExtensions, Uint8List? bytes, bool lockParentWindow = false}) → Future<String?>

Opens a save file dialog which lets the user select a file path and a file name to save a file.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

install() → FakeFilePickerPlatform

Installs this fake as the active FilePicker.platform.