Struct rfd::AsyncFileDialog [−][src]
Implementations
impl AsyncFileDialog
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pub fn new() -> Self
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New file dialog builder
pub fn add_filter(self, name: &str, extensions: &[&str]) -> Self
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Add file extension filter.
Takes in the name of the filter, and list of extensions
Name of the filter will be displayed on supported platforms
- Windows
- Linux
On platforms that don’t support filter names, all filters will be merged into one filter
pub fn set_directory<P: AsRef<Path>>(self, path: &P) -> Self
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pub fn set_parent<W: HasRawWindowHandle>(self, parent: &W) -> Self
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Set parent windows explicitly (optional)
Suported in: macos
impl AsyncFileDialog
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pub fn pick_file(self) -> impl Future<Output = Option<FileHandle>>
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Pick one file
pub fn pick_files(self) -> impl Future<Output = Option<Vec<FileHandle>>>
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Pick multiple files
pub fn pick_folder(self) -> impl Future<Output = Option<FileHandle>>
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Pick one folder
Does not exist in WASM32
pub fn save_file(self) -> impl Future<Output = Option<FileHandle>>
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Opens save file dialog
Does not exist in WASM32
Platform specific notes regarding save dialog filters:
- On MacOs
- If filter is set, all files will be grayed out (no matter the extension sadly)
- If user does not type an extension MacOs will append first available extension from filters list
- If user types in filename with extension MacOs will check if it exists in filters list, if not it will display appropriate message
- On GTK
- It only filters which already existing files get shown to the user
- It does not append extensions automatically
- It does not prevent users from adding any unsupported extension
- On Win:
- If no extension was provided it will just add currently selected one
- If selected extension was typed in by the user it will just return
- If unselected extension was provided it will append selected one at the end, example:
test.png.txt
Trait Implementations
impl Default for AsyncFileDialog
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fn default() -> AsyncFileDialog
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Auto Trait Implementations
impl RefUnwindSafe for AsyncFileDialog
impl Send for AsyncFileDialog
impl !Sync for AsyncFileDialog
impl Unpin for AsyncFileDialog
impl UnwindSafe for AsyncFileDialog
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,