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pub struct Slider<'a, T, Message, Renderer> where
    Renderer: Renderer,
    Renderer::Theme: StyleSheet
{ /* private fields */ }
Expand description

An horizontal bar and a handle that selects a single value from a range of values.

A Slider will try to fill the horizontal space of its container.

The Slider range of numeric values is generic and its step size defaults to 1 unit.

Example

#[derive(Clone)]
pub enum Message {
    SliderChanged(f32),
}

let value = 50.0;

Slider::new(0.0..=100.0, value, Message::SliderChanged);

Slider drawn by Coffee’s renderer

Implementations

The default height of a Slider.

Creates a new Slider.

It expects:

  • an inclusive range of possible values
  • the current value of the Slider
  • a function that will be called when the Slider is dragged. It receives the new value of the Slider and must produce a Message.

Sets the release message of the Slider. This is called when the mouse is released from the slider.

Typically, the user’s interaction with the slider is finished when this message is produced. This is useful if you need to spawn a long-running task from the slider’s result, where the default on_change message could create too many events.

Sets the width of the Slider.

Sets the height of the Slider.

Sets the style of the Slider.

Sets the step size of the Slider.

Trait Implementations

Converts to this type from the input type.

Returns the Tag of the Widget. Read more

Returns the State of the Widget. Read more

Returns the width of the Widget.

Returns the height of the Widget.

Returns the layout::Node of the Widget. Read more

Processes a runtime Event. Read more

Draws the Widget using the associated Renderer.

Returns the current mouse::Interaction of the Widget. Read more

Returns the state Tree of the children of the Widget.

Reconciliates the Widget with the provided Tree.

Applies an Operation to the Widget.

Returns the overlay of the Widget, if there is any.

Auto Trait Implementations

Blanket Implementations

Convert the source color to the destination color using the specified method Read more

Convert the source color to the destination color using the bradford method by default Read more

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

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

Convert into T with values clamped to the color defined bounds Read more

Convert into T. The resulting color might be invalid in its color space Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Convert into T, returning ok if the color is inside of its defined range, otherwise an OutOfBounds error is returned which contains the unclamped color. Read more