Struct FileDialog 

pub struct FileDialog { /* private fields */ }

One file dialog, built and then shown.

Implementations

impl FileDialog

pub fn open_file() -> Self

Choose one file.

pub fn open_files() -> Self

Choose one or more files.

pub fn open_folder() -> Self

Choose one folder.

pub fn open_folders() -> Self

Choose one or more folders.

pub fn save() -> Self

Choose a path to save to. The platform asks before overwriting; the Renderer only hands back the path and never writes the file.

pub fn title(self, title: impl Into<String>) -> Self

The dialog’s title. Empty is the platform’s default.

pub fn directory(self, directory: impl Into<String>) -> Self

The folder the dialog opens in. It should be absolute. One that is empty, missing or unreadable falls back to the platform’s default, and is not an error.

pub fn name(self, name: impl Into<String>) -> Self

The file name a save dialog starts with. Ignored by the open kinds. A path separator in it keeps only what follows the last one.

pub fn filter(self, label: impl Into<String>, extensions: &[&str]) -> Self

Adds a filter: a label and the extensions it allows, without dots and compared without regard to case. Ignored when choosing folders. Without any filter every file can be chosen.

pub fn default_filter(self, position: usize) -> Self

The position of the filter selected first. A position past the last filter selects the first.

pub fn window(self, node_id: u32) -> Self

The Window node the dialog belongs to and is modal for. 0 is the implicit root window of an application with one window.

pub fn in_window(self, window: WindowHandle) -> Self

The window the dialog belongs to, by handle.

pub fn show(self, on_result: impl FnOnce(FileDialogResult) + 'static)

Asks for the dialog. on_result is called once, on the UI thread, when it ends, and is then dropped.

Call this on the UI thread, from a component or an event handler. From a worker use FileDialogSender.

Trait Implementations

impl Clone for FileDialog

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FileDialog

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for FileDialog

impl PartialEq for FileDialog

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for FileDialog