FilePicker class abstract
The interface that implementations of file_picker must implement.
Platform implementations should extend this class rather than implement it as file_picker
does not consider newly added methods to be breaking changes. Extending this class
(using extends
) ensures that the subclass will get the default implementation, while
platform implementations that implements
this interface will be broken by newly added
FilePicker methods.
- Inheritance
-
- Object
- PlatformInterface
- FilePicker
- Implementers
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
clearTemporaryFiles(
) → Future< bool?> - Asks the underlying platform to remove any temporary files created by this plugin.
-
getDirectoryPath(
{String? dialogTitle, bool lockParentWindow = false, String? initialDirectory}) → Future< String?> - Selects a directory and returns its absolute path.
-
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, bool allowMultiple = false, bool withData = false, bool withReadStream = false, bool lockParentWindow = 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, 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.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Properties
- platform ↔ FilePicker
-
getter/setter pair