Enum ButtonAction

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pub enum ButtonAction {
    None,
    Pressed(KeyModifiers),
    LongPressed,
    Clicked(KeyModifiers),
    Released(KeyModifiers),
}
Expand description

Actions emitted by a button widget, including the key modifiers that were active when the action occurred.

The sequence of actions emitted by a button is as follows:

  1. ButtonAction::Pressed when the button is pressed.
  2. ButtonAction::LongPressed when the button has been pressed for a long time.
    • This only occurs on platforms that support a native long press, e.g., mobile.
  3. Then, either one of the following, but not both:
    • ButtonAction::Clicked when the mouse/finger is lifted up while over the button area.
    • ButtonAction::Released when the mouse/finger is lifted up while not over the button area.

Variants§

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None

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Pressed(KeyModifiers)

The button was pressed (a “down” event).

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LongPressed

The button was pressed for a long time (only occurs on mobile platforms).

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Clicked(KeyModifiers)

The button was clicked (an “up” event).

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Released(KeyModifiers)

The button was released (an “up” event), but should not be considered clicked because the mouse/finger was not over the button area when released.

Trait Implementations§

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impl ActionDefaultRef for ButtonAction

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fn default_ref() -> &'static Self

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impl Clone for ButtonAction

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fn clone(&self) -> ButtonAction

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ButtonAction

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

Formats the value using the given formatter. Read more
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impl Default for ButtonAction

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

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impl<T> ActionTrait for T
where T: 'static + Debug + ?Sized,

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

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fn ref_cast_type_id(&self) -> TypeId
where Self: 'static,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WidgetActionTrait for T
where T: 'static + Clone + Debug + Send + Sync + ?Sized,